/*
 *  Catch v1.3.2
 *  Generated: 2015-12-28 15:07:07.166291
 *  ----------------------------------------------------------
 *  This file has been merged from multiple headers. Please don't edit it directly
 *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
 *
 *  Distributed under the Boost Software License, Version 1.0. (See accompanying
 *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 */
#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED

#define TWOBLUECUBES_CATCH_HPP_INCLUDED

#ifdef __clang__
#pragma clang system_header
#elif defined __GNUC__
#pragma GCC system_header
#endif

// #included from: internal/catch_suppress_warnings.h

#ifdef __clang__
#ifdef __ICC // icpc defines the __clang__ macro
#pragma warning(push)
#pragma warning(disable : 161 1682)
#else // __ICC
#pragma clang diagnostic ignored "-Wglobal-constructors"
#pragma clang diagnostic ignored "-Wvariadic-macros"
#pragma clang diagnostic ignored "-Wc99-extensions"
#pragma clang diagnostic ignored "-Wunused-variable"
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#pragma clang diagnostic ignored "-Wc++98-compat"
#pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
#pragma clang diagnostic ignored "-Wswitch-enum"
#pragma clang diagnostic ignored "-Wcovered-switch-default"
#endif
#elif defined __GNUC__
#pragma GCC diagnostic ignored "-Wvariadic-macros"
#pragma GCC diagnostic ignored "-Wunused-variable"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpadded"
#endif
#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
#define CATCH_IMPL
#endif

#ifdef CATCH_IMPL
#ifndef CLARA_CONFIG_MAIN
#define CLARA_CONFIG_MAIN_NOT_DEFINED
#define CLARA_CONFIG_MAIN
#endif
#endif

// #included from: internal/catch_notimplemented_exception.h
#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED

// #included from: catch_common.h
#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED

#define INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line) name##line
#define INTERNAL_CATCH_UNIQUE_NAME_LINE(name, line) INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line)
#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __LINE__)

#define INTERNAL_CATCH_STRINGIFY2(expr) #expr
#define INTERNAL_CATCH_STRINGIFY(expr) INTERNAL_CATCH_STRINGIFY2(expr)

#include <algorithm>
#include <sstream>
#include <stdexcept>

// #included from: catch_compiler_capabilities.h
#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED

// Detect a number of compiler features - mostly C++11/14 conformance - by compiler
// The following features are defined:
//
// CATCH_CONFIG_CPP11_NULLPTR : is nullptr supported?
// CATCH_CONFIG_CPP11_NOEXCEPT : is noexcept supported?
// CATCH_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods
// CATCH_CONFIG_CPP11_IS_ENUM : std::is_enum is supported?
// CATCH_CONFIG_CPP11_TUPLE : std::tuple is supported
// CATCH_CONFIG_CPP11_LONG_LONG : is long long supported?
// CATCH_CONFIG_CPP11_OVERRIDE : is override supported?
// CATCH_CONFIG_CPP11_UNIQUE_PTR : is unique_ptr supported (otherwise use auto_ptr)

// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported?

// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported?

// ****************
// Note to maintainers: if new toggles are added please document them
// in configuration.md, too
// ****************

// In general each macro has a _NO_<feature name> form
// (e.g. CATCH_CONFIG_CPP11_NO_NULLPTR) which disables the feature.
// Many features, at point of detection, define an _INTERNAL_ macro, so they
// can be combined, en-mass, with the _NO_ forms later.

// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11

#ifdef __clang__

#if __has_feature(cxx_nullptr)
#define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
#endif

#if __has_feature(cxx_noexcept)
#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
#endif

#endif // __clang__

////////////////////////////////////////////////////////////////////////////////
// Borland
#ifdef __BORLANDC__

#endif // __BORLANDC__

////////////////////////////////////////////////////////////////////////////////
// EDG
#ifdef __EDG_VERSION__

#endif // __EDG_VERSION__

////////////////////////////////////////////////////////////////////////////////
// Digital Mars
#ifdef __DMC__

#endif // __DMC__

////////////////////////////////////////////////////////////////////////////////
// GCC
#ifdef __GNUC__

#if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__)
#define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
#endif

// - otherwise more recent versions define __cplusplus >= 201103L
// and will get picked up below

#endif // __GNUC__

////////////////////////////////////////////////////////////////////////////////
// Visual C++
#ifdef _MSC_VER

#if (_MSC_VER >= 1600)
#define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
#define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR
#endif

#if (_MSC_VER >= 1900) // (VC++ 13 (VS2015))
#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
#endif

#endif // _MSC_VER

////////////////////////////////////////////////////////////////////////////////

// Use variadic macros if the compiler supports them
#if (defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
    (defined __WAVE__ && __WAVE_HAS_VARIADICS) ||                 \
    (defined __GNUC__ && __GNUC__ >= 3) ||                        \
    (!defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L)

#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS

#endif

////////////////////////////////////////////////////////////////////////////////
// C++ language feature support

// catch all support for C++11
#if defined(__cplusplus) && __cplusplus >= 201103L

#define CATCH_CPP11_OR_GREATER

#if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR)
#define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
#endif

#ifndef CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
#endif

#ifndef CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
#endif

#ifndef CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
#define CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
#endif

#ifndef CATCH_INTERNAL_CONFIG_CPP11_TUPLE
#define CATCH_INTERNAL_CONFIG_CPP11_TUPLE
#endif

#ifndef CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
#endif

#if !defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG)
#define CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG
#endif

#if !defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE)
#define CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE
#endif
#if !defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR)
#define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR
#endif

#endif // __cplusplus >= 201103L

// Now set the actual defines based on the above + anything the user has configured
#if defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NO_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_NULLPTR
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_NOEXCEPT
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_GENERATED_METHODS
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_NO_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_IS_ENUM
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_CPP11_NO_TUPLE) && !defined(CATCH_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_TUPLE
#endif
#if defined(CATCH_INTERNAL_CONFIG_VARIADIC_MACROS) && !defined(CATCH_CONFIG_NO_VARIADIC_MACROS) && !defined(CATCH_CONFIG_VARIADIC_MACROS)
#define CATCH_CONFIG_VARIADIC_MACROS
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_NO_LONG_LONG) && !defined(CATCH_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_LONG_LONG
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_NO_OVERRIDE) && !defined(CATCH_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_OVERRIDE
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_CPP11)
#define CATCH_CONFIG_CPP11_UNIQUE_PTR
#endif

// noexcept support:
#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
#define CATCH_NOEXCEPT noexcept
#define CATCH_NOEXCEPT_IS(x) noexcept(x)
#else
#define CATCH_NOEXCEPT throw()
#define CATCH_NOEXCEPT_IS(x)
#endif

// nullptr support
#ifdef CATCH_CONFIG_CPP11_NULLPTR
#define CATCH_NULL nullptr
#else
#define CATCH_NULL NULL
#endif

// override support
#ifdef CATCH_CONFIG_CPP11_OVERRIDE
#define CATCH_OVERRIDE override
#else
#define CATCH_OVERRIDE
#endif

// unique_ptr support
#ifdef CATCH_CONFIG_CPP11_UNIQUE_PTR
#define CATCH_AUTO_PTR(T) std::unique_ptr<T>
#else
#define CATCH_AUTO_PTR(T) std::auto_ptr<T>
#endif

namespace Catch {

struct IConfig;

struct CaseSensitive
{
    enum Choice
    {
        Yes,
        No
    };
};

class NonCopyable
{
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    NonCopyable(NonCopyable const&) = delete;
    NonCopyable(NonCopyable&&) = delete;
    NonCopyable& operator=(NonCopyable const&) = delete;
    NonCopyable& operator=(NonCopyable&&) = delete;
#else
    NonCopyable(NonCopyable const& info);
    NonCopyable& operator=(NonCopyable const&);
#endif

  protected:
    NonCopyable() {}
    virtual ~NonCopyable();
};

class SafeBool
{
  public:
    typedef void (SafeBool::*type)() const;

    static type makeSafe(bool value)
    {
        return value ? &SafeBool::trueValue : 0;
    }

  private:
    void trueValue() const {}
};

template <typename ContainerT>
inline void deleteAll(ContainerT& container)
{
    typename ContainerT::const_iterator it = container.begin();
    typename ContainerT::const_iterator itEnd = container.end();
    for (; it != itEnd; ++it)
        delete *it;
}
template <typename AssociativeContainerT>
inline void deleteAllValues(AssociativeContainerT& container)
{
    typename AssociativeContainerT::const_iterator it = container.begin();
    typename AssociativeContainerT::const_iterator itEnd = container.end();
    for (; it != itEnd; ++it)
        delete it->second;
}

bool startsWith(std::string const& s, std::string const& prefix);
bool endsWith(std::string const& s, std::string const& suffix);
bool contains(std::string const& s, std::string const& infix);
void toLowerInPlace(std::string& s);
std::string toLower(std::string const& s);
std::string trim(std::string const& str);
bool replaceInPlace(std::string& str, std::string const& replaceThis, std::string const& withThis);

struct pluralise
{
    pluralise(std::size_t count, std::string const& label);

    friend std::ostream& operator<<(std::ostream& os, pluralise const& pluraliser);

    std::size_t m_count;
    std::string m_label;
};

struct SourceLineInfo
{

    SourceLineInfo();
    SourceLineInfo(char const* _file, std::size_t _line);
    SourceLineInfo(SourceLineInfo const& other);
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    SourceLineInfo(SourceLineInfo&&) = default;
    SourceLineInfo& operator=(SourceLineInfo const&) = default;
    SourceLineInfo& operator=(SourceLineInfo&&) = default;
#endif
    bool empty() const;
    bool operator==(SourceLineInfo const& other) const;
    bool operator<(SourceLineInfo const& other) const;

    std::string file;
    std::size_t line;
};

std::ostream& operator<<(std::ostream& os, SourceLineInfo const& info);

// This is just here to avoid compiler warnings with macro constants and boolean literals
inline bool isTrue(bool value) { return value; }
inline bool alwaysTrue() { return true; }
inline bool alwaysFalse() { return false; }

void throwLogicError(std::string const& message, SourceLineInfo const& locationInfo);

void seedRng(IConfig const& config);
unsigned int rngSeed();

// Use this in variadic streaming macros to allow
//    >> +StreamEndStop
// as well as
//    >> stuff +StreamEndStop
struct StreamEndStop
{
    std::string operator+()
    {
        return std::string();
    }
};
template <typename T>
T const& operator+(T const& value, StreamEndStop)
{
    return value;
}
}

#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo(__FILE__, static_cast<std::size_t>(__LINE__))
#define CATCH_INTERNAL_ERROR(msg) ::Catch::throwLogicError(msg, CATCH_INTERNAL_LINEINFO);

#include <ostream>

namespace Catch {

class NotImplementedException : public std::exception
{
  public:
    NotImplementedException(SourceLineInfo const& lineInfo);
    NotImplementedException(NotImplementedException const&) {}

    virtual ~NotImplementedException() CATCH_NOEXCEPT {}

    virtual const char* what() const CATCH_NOEXCEPT;

  private:
    std::string m_what;
    SourceLineInfo m_lineInfo;
};

} // end namespace Catch

///////////////////////////////////////////////////////////////////////////////
#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException(CATCH_INTERNAL_LINEINFO)

// #included from: internal/catch_context.h
#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED

// #included from: catch_interfaces_generators.h
#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED

#include <string>

namespace Catch {

struct IGeneratorInfo
{
    virtual ~IGeneratorInfo();
    virtual bool moveNext() = 0;
    virtual std::size_t getCurrentIndex() const = 0;
};

struct IGeneratorsForTest
{
    virtual ~IGeneratorsForTest();

    virtual IGeneratorInfo& getGeneratorInfo(std::string const& fileInfo, std::size_t size) = 0;
    virtual bool moveNext() = 0;
};

IGeneratorsForTest* createGeneratorsForTest();

} // end namespace Catch

// #included from: catch_ptr.hpp
#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif

namespace Catch {

// An intrusive reference counting smart pointer.
// T must implement addRef() and release() methods
// typically implementing the IShared interface
template <typename T>
class Ptr
{
  public:
    Ptr() : m_p(CATCH_NULL) {}
    Ptr(T* p) : m_p(p)
    {
        if (m_p)
            m_p->addRef();
    }
    Ptr(Ptr const& other) : m_p(other.m_p)
    {
        if (m_p)
            m_p->addRef();
    }
    ~Ptr()
    {
        if (m_p)
            m_p->release();
    }
    void reset()
    {
        if (m_p)
            m_p->release();
        m_p = CATCH_NULL;
    }
    Ptr& operator=(T* p)
    {
        Ptr temp(p);
        swap(temp);
        return *this;
    }
    Ptr& operator=(Ptr const& other)
    {
        Ptr temp(other);
        swap(temp);
        return *this;
    }
    void swap(Ptr& other) { std::swap(m_p, other.m_p); }
    T* get() const { return m_p; }
    T& operator*() const { return *m_p; }
    T* operator->() const { return m_p; }
    bool operator!() const { return m_p == CATCH_NULL; }
    operator SafeBool::type() const { return SafeBool::makeSafe(m_p != CATCH_NULL); }

  private:
    T* m_p;
};

struct IShared : NonCopyable
{
    virtual ~IShared();
    virtual void addRef() const = 0;
    virtual void release() const = 0;
};

template <typename T = IShared>
struct SharedImpl : T
{

    SharedImpl() : m_rc(0) {}

    virtual void addRef() const
    {
        ++m_rc;
    }
    virtual void release() const
    {
        if (--m_rc == 0)
            delete this;
    }

    mutable unsigned int m_rc;
};

} // end namespace Catch

#ifdef __clang__
#pragma clang diagnostic pop
#endif

#include <memory>
#include <stdlib.h>
#include <vector>

namespace Catch {

class TestCase;
class Stream;
struct IResultCapture;
struct IRunner;
struct IGeneratorsForTest;
struct IConfig;

struct IContext
{
    virtual ~IContext();

    virtual IResultCapture* getResultCapture() = 0;
    virtual IRunner* getRunner() = 0;
    virtual size_t getGeneratorIndex(std::string const& fileInfo, size_t totalSize) = 0;
    virtual bool advanceGeneratorsForCurrentTest() = 0;
    virtual Ptr<IConfig const> getConfig() const = 0;
};

struct IMutableContext : IContext
{
    virtual ~IMutableContext();
    virtual void setResultCapture(IResultCapture* resultCapture) = 0;
    virtual void setRunner(IRunner* runner) = 0;
    virtual void setConfig(Ptr<IConfig const> const& config) = 0;
};

IContext& getCurrentContext();
IMutableContext& getCurrentMutableContext();
void cleanUpContext();
Stream createStream(std::string const& streamName);
}

// #included from: internal/catch_test_registry.hpp
#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED

// #included from: catch_interfaces_testcase.h
#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED

#include <vector>

namespace Catch {

class TestSpec;

struct ITestCase : IShared
{
    virtual void invoke() const = 0;

  protected:
    virtual ~ITestCase();
};

class TestCase;
struct IConfig;

struct ITestCaseRegistry
{
    virtual ~ITestCaseRegistry();
    virtual std::vector<TestCase> const& getAllTests() const = 0;
    virtual std::vector<TestCase> const& getAllTestsSorted(IConfig const& config) const = 0;
};

bool matchTest(TestCase const& testCase, TestSpec const& testSpec, IConfig const& config);
std::vector<TestCase> filterTests(std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config);
std::vector<TestCase> const& getAllTestCasesSorted(IConfig const& config);
}

namespace Catch {

template <typename C>
class MethodTestCase : public SharedImpl<ITestCase>
{

  public:
    MethodTestCase(void (C::*method)()) : m_method(method) {}

    virtual void invoke() const
    {
        C obj;
        (obj.*m_method)();
    }

  private:
    virtual ~MethodTestCase() {}

    void (C::*m_method)();
};

typedef void (*TestFunction)();

struct NameAndDesc
{
    NameAndDesc(const char* _name = "", const char* _description = "")
        : name(_name), description(_description)
    {
    }

    const char* name;
    const char* description;
};

void registerTestCase(ITestCase* testCase,
                      char const* className,
                      NameAndDesc const& nameAndDesc,
                      SourceLineInfo const& lineInfo);

struct AutoReg
{

    AutoReg(TestFunction function,
            SourceLineInfo const& lineInfo,
            NameAndDesc const& nameAndDesc);

    template <typename C>
    AutoReg(void (C::*method)(),
            char const* className,
            NameAndDesc const& nameAndDesc,
            SourceLineInfo const& lineInfo)
    {

        registerTestCase(new MethodTestCase<C>(method),
                         className,
                         nameAndDesc,
                         lineInfo);
    }

    ~AutoReg();

  private:
    AutoReg(AutoReg const&);
    void operator=(AutoReg const&);
};

void registerTestCaseFunction(TestFunction function,
                              SourceLineInfo const& lineInfo,
                              NameAndDesc const& nameAndDesc);

} // end namespace Catch

#ifdef CATCH_CONFIG_VARIADIC_MACROS
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TESTCASE(...)                                                                                                                                               \
    static void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)();                                                                                                        \
    namespace {                                                                                                                                                                    \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc(__VA_ARGS__)); \
    }                                                                                                                                                                              \
    static void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)()

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_METHOD_AS_TEST_CASE(QualifiedMethod, ...)                                                                                                \
    namespace {                                                                                                                                                 \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc(__VA_ARGS__), CATCH_INTERNAL_LINEINFO); \
    }

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST_CASE_METHOD(ClassName, ...)                                                                                                                                              \
    namespace {                                                                                                                                                                                      \
    struct INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____) : ClassName                                                                                                                      \
    {                                                                                                                                                                                                \
        void test();                                                                                                                                                                                 \
    };                                                                                                                                                                                               \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)::test, #ClassName, Catch::NameAndDesc(__VA_ARGS__), CATCH_INTERNAL_LINEINFO); \
    }                                                                                                                                                                                                \
    void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)::test()

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_REGISTER_TESTCASE(Function, ...) \
    Catch::AutoReg(Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc(__VA_ARGS__));

#else
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TESTCASE(Name, Desc)                                                                                                                                       \
    static void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)();                                                                                                       \
    namespace {                                                                                                                                                                   \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc(Name, Desc)); \
    }                                                                                                                                                                             \
    static void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)()

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_METHOD_AS_TEST_CASE(QualifiedMethod, Name, Desc)                                                                                        \
    namespace {                                                                                                                                                \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc(Name, Desc), CATCH_INTERNAL_LINEINFO); \
    }

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST_CASE_METHOD(ClassName, TestName, Desc)                                                                                                                                      \
    namespace {                                                                                                                                                                                         \
    struct INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____) : ClassName                                                                                                                         \
    {                                                                                                                                                                                                   \
        void test();                                                                                                                                                                                    \
    };                                                                                                                                                                                                  \
    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(&INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)::test, #ClassName, Catch::NameAndDesc(TestName, Desc), CATCH_INTERNAL_LINEINFO); \
    }                                                                                                                                                                                                   \
    void INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)::test()

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_REGISTER_TESTCASE(Function, Name, Desc) \
    Catch::AutoReg(Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc(Name, Desc));
#endif

// #included from: internal/catch_capture.hpp
#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED

// #included from: catch_result_builder.h
#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED

// #included from: catch_result_type.h
#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED

namespace Catch {

// ResultWas::OfType enum
struct ResultWas
{
    enum OfType
    {
        Unknown = -1,
        Ok = 0,
        Info = 1,
        Warning = 2,

        FailureBit = 0x10,

        ExpressionFailed = FailureBit | 1,
        ExplicitFailure = FailureBit | 2,

        Exception = 0x100 | FailureBit,

        ThrewException = Exception | 1,
        DidntThrowException = Exception | 2,

        FatalErrorCondition = 0x200 | FailureBit

    };
};

inline bool isOk(ResultWas::OfType resultType)
{
    return (resultType & ResultWas::FailureBit) == 0;
}
inline bool isJustInfo(int flags)
{
    return flags == ResultWas::Info;
}

// ResultDisposition::Flags enum
struct ResultDisposition
{
    enum Flags
    {
        Normal = 0x01,

        ContinueOnFailure = 0x02, // Failures fail test, but execution continues
        FalseTest = 0x04,         // Prefix expression with !
        SuppressFail = 0x08       // Failures are reported but do not fail the test
    };
};

inline ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs)
{
    return static_cast<ResultDisposition::Flags>(static_cast<int>(lhs) | static_cast<int>(rhs));
}

inline bool shouldContinueOnFailure(int flags) { return (flags & ResultDisposition::ContinueOnFailure) != 0; }
inline bool isFalseTest(int flags) { return (flags & ResultDisposition::FalseTest) != 0; }
inline bool shouldSuppressFailure(int flags) { return (flags & ResultDisposition::SuppressFail) != 0; }

} // end namespace Catch

// #included from: catch_assertionresult.h
#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED

#include <string>

namespace Catch {

struct AssertionInfo
{
    AssertionInfo() {}
    AssertionInfo(std::string const& _macroName,
                  SourceLineInfo const& _lineInfo,
                  std::string const& _capturedExpression,
                  ResultDisposition::Flags _resultDisposition);

    std::string macroName;
    SourceLineInfo lineInfo;
    std::string capturedExpression;
    ResultDisposition::Flags resultDisposition;
};

struct AssertionResultData
{
    AssertionResultData() : resultType(ResultWas::Unknown) {}

    std::string reconstructedExpression;
    std::string message;
    ResultWas::OfType resultType;
};

class AssertionResult
{
  public:
    AssertionResult();
    AssertionResult(AssertionInfo const& info, AssertionResultData const& data);
    ~AssertionResult();
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    AssertionResult(AssertionResult const&) = default;
    AssertionResult(AssertionResult&&) = default;
    AssertionResult& operator=(AssertionResult const&) = default;
    AssertionResult& operator=(AssertionResult&&) = default;
#endif

    bool isOk() const;
    bool succeeded() const;
    ResultWas::OfType getResultType() const;
    bool hasExpression() const;
    bool hasMessage() const;
    std::string getExpression() const;
    std::string getExpressionInMacro() const;
    bool hasExpandedExpression() const;
    std::string getExpandedExpression() const;
    std::string getMessage() const;
    SourceLineInfo getSourceInfo() const;
    std::string getTestMacroName() const;

  protected:
    AssertionInfo m_info;
    AssertionResultData m_resultData;
};

} // end namespace Catch

// #included from: catch_matchers.hpp
#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED

namespace Catch {
namespace Matchers {
namespace Impl {

namespace Generic {
template <typename ExpressionT>
class AllOf;
template <typename ExpressionT>
class AnyOf;
template <typename ExpressionT>
class Not;
}

template <typename ExpressionT>
struct Matcher : SharedImpl<IShared>
{
    typedef ExpressionT ExpressionType;

    virtual ~Matcher() {}
    virtual Ptr<Matcher> clone() const = 0;
    virtual bool match(ExpressionT const& expr) const = 0;
    virtual std::string toString() const = 0;

    Generic::AllOf<ExpressionT> operator&&(Matcher<ExpressionT> const& other) const;
    Generic::AnyOf<ExpressionT> operator||(Matcher<ExpressionT> const& other) const;
    Generic::Not<ExpressionT> operator!() const;
};

template <typename DerivedT, typename ExpressionT>
struct MatcherImpl : Matcher<ExpressionT>
{

    virtual Ptr<Matcher<ExpressionT>> clone() const
    {
        return Ptr<Matcher<ExpressionT>>(new DerivedT(static_cast<DerivedT const&>(*this)));
    }
};

namespace Generic {
template <typename ExpressionT>
class Not : public MatcherImpl<Not<ExpressionT>, ExpressionT>
{
  public:
    explicit Not(Matcher<ExpressionT> const& matcher) : m_matcher(matcher.clone()) {}
    Not(Not const& other) : m_matcher(other.m_matcher) {}

    virtual bool match(ExpressionT const& expr) const CATCH_OVERRIDE
    {
        return !m_matcher->match(expr);
    }

    virtual std::string toString() const CATCH_OVERRIDE
    {
        return "not " + m_matcher->toString();
    }

  private:
    Ptr<Matcher<ExpressionT>> m_matcher;
};

template <typename ExpressionT>
class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT>
{
  public:
    AllOf() {}
    AllOf(AllOf const& other) : m_matchers(other.m_matchers) {}

    AllOf& add(Matcher<ExpressionT> const& matcher)
    {
        m_matchers.push_back(matcher.clone());
        return *this;
    }
    virtual bool match(ExpressionT const& expr) const
    {
        for (std::size_t i = 0; i < m_matchers.size(); ++i)
            if (!m_matchers[i]->match(expr))
                return false;
        return true;
    }
    virtual std::string toString() const
    {
        std::ostringstream oss;
        oss << "( ";
        for (std::size_t i = 0; i < m_matchers.size(); ++i)
        {
            if (i != 0)
                oss << " and ";
            oss << m_matchers[i]->toString();
        }
        oss << " )";
        return oss.str();
    }

    AllOf operator&&(Matcher<ExpressionT> const& other) const
    {
        AllOf allOfExpr(*this);
        allOfExpr.add(other);
        return allOfExpr;
    }

  private:
    std::vector<Ptr<Matcher<ExpressionT>>> m_matchers;
};

template <typename ExpressionT>
class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT>
{
  public:
    AnyOf() {}
    AnyOf(AnyOf const& other) : m_matchers(other.m_matchers) {}

    AnyOf& add(Matcher<ExpressionT> const& matcher)
    {
        m_matchers.push_back(matcher.clone());
        return *this;
    }
    virtual bool match(ExpressionT const& expr) const
    {
        for (std::size_t i = 0; i < m_matchers.size(); ++i)
            if (m_matchers[i]->match(expr))
                return true;
        return false;
    }
    virtual std::string toString() const
    {
        std::ostringstream oss;
        oss << "( ";
        for (std::size_t i = 0; i < m_matchers.size(); ++i)
        {
            if (i != 0)
                oss << " or ";
            oss << m_matchers[i]->toString();
        }
        oss << " )";
        return oss.str();
    }

    AnyOf operator||(Matcher<ExpressionT> const& other) const
    {
        AnyOf anyOfExpr(*this);
        anyOfExpr.add(other);
        return anyOfExpr;
    }

  private:
    std::vector<Ptr<Matcher<ExpressionT>>> m_matchers;
};

} // namespace Generic

template <typename ExpressionT>
Generic::AllOf<ExpressionT> Matcher<ExpressionT>::operator&&(Matcher<ExpressionT> const& other) const
{
    Generic::AllOf<ExpressionT> allOfExpr;
    allOfExpr.add(*this);
    allOfExpr.add(other);
    return allOfExpr;
}

template <typename ExpressionT>
Generic::AnyOf<ExpressionT> Matcher<ExpressionT>::operator||(Matcher<ExpressionT> const& other) const
{
    Generic::AnyOf<ExpressionT> anyOfExpr;
    anyOfExpr.add(*this);
    anyOfExpr.add(other);
    return anyOfExpr;
}

template <typename ExpressionT>
Generic::Not<ExpressionT> Matcher<ExpressionT>::operator!() const
{
    return Generic::Not<ExpressionT>(*this);
}

namespace StdString {

inline std::string makeString(std::string const& str) { return str; }
inline std::string makeString(const char* str) { return str ? std::string(str) : std::string(); }

struct CasedString
{
    CasedString(std::string const& str, CaseSensitive::Choice caseSensitivity)
        : m_caseSensitivity(caseSensitivity),
          m_str(adjustString(str))
    {
    }
    std::string adjustString(std::string const& str) const
    {
        return m_caseSensitivity == CaseSensitive::No
                   ? toLower(str)
                   : str;
    }
    std::string toStringSuffix() const
    {
        return m_caseSensitivity == CaseSensitive::No
                   ? " (case insensitive)"
                   : "";
    }
    CaseSensitive::Choice m_caseSensitivity;
    std::string m_str;
};

struct Equals : MatcherImpl<Equals, std::string>
{
    Equals(std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
        : m_data(str, caseSensitivity)
    {
    }
    Equals(Equals const& other) : m_data(other.m_data) {}

    virtual ~Equals();

    virtual bool match(std::string const& expr) const
    {
        return m_data.m_str == m_data.adjustString(expr);
        ;
    }
    virtual std::string toString() const
    {
        return "equals: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
    }

    CasedString m_data;
};

struct Contains : MatcherImpl<Contains, std::string>
{
    Contains(std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
        : m_data(substr, caseSensitivity) {}
    Contains(Contains const& other) : m_data(other.m_data) {}

    virtual ~Contains();

    virtual bool match(std::string const& expr) const
    {
        return m_data.adjustString(expr).find(m_data.m_str) != std::string::npos;
    }
    virtual std::string toString() const
    {
        return "contains: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
    }

    CasedString m_data;
};

struct StartsWith : MatcherImpl<StartsWith, std::string>
{
    StartsWith(std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
        : m_data(substr, caseSensitivity) {}

    StartsWith(StartsWith const& other) : m_data(other.m_data) {}

    virtual ~StartsWith();

    virtual bool match(std::string const& expr) const
    {
        return m_data.adjustString(expr).find(m_data.m_str) == 0;
    }
    virtual std::string toString() const
    {
        return "starts with: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
    }

    CasedString m_data;
};

struct EndsWith : MatcherImpl<EndsWith, std::string>
{
    EndsWith(std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
        : m_data(substr, caseSensitivity) {}
    EndsWith(EndsWith const& other) : m_data(other.m_data) {}

    virtual ~EndsWith();

    virtual bool match(std::string const& expr) const
    {
        return m_data.adjustString(expr).find(m_data.m_str) == expr.size() - m_data.m_str.size();
    }
    virtual std::string toString() const
    {
        return "ends with: \"" + m_data.m_str + "\"" + m_data.toStringSuffix();
    }

    CasedString m_data;
};
} // namespace StdString
} // namespace Impl

// The following functions create the actual matcher objects.
// This allows the types to be inferred
template <typename ExpressionT>
inline Impl::Generic::Not<ExpressionT> Not(Impl::Matcher<ExpressionT> const& m)
{
    return Impl::Generic::Not<ExpressionT>(m);
}

template <typename ExpressionT>
inline Impl::Generic::AllOf<ExpressionT> AllOf(Impl::Matcher<ExpressionT> const& m1,
                                               Impl::Matcher<ExpressionT> const& m2)
{
    return Impl::Generic::AllOf<ExpressionT>().add(m1).add(m2);
}
template <typename ExpressionT>
inline Impl::Generic::AllOf<ExpressionT> AllOf(Impl::Matcher<ExpressionT> const& m1,
                                               Impl::Matcher<ExpressionT> const& m2,
                                               Impl::Matcher<ExpressionT> const& m3)
{
    return Impl::Generic::AllOf<ExpressionT>().add(m1).add(m2).add(m3);
}
template <typename ExpressionT>
inline Impl::Generic::AnyOf<ExpressionT> AnyOf(Impl::Matcher<ExpressionT> const& m1,
                                               Impl::Matcher<ExpressionT> const& m2)
{
    return Impl::Generic::AnyOf<ExpressionT>().add(m1).add(m2);
}
template <typename ExpressionT>
inline Impl::Generic::AnyOf<ExpressionT> AnyOf(Impl::Matcher<ExpressionT> const& m1,
                                               Impl::Matcher<ExpressionT> const& m2,
                                               Impl::Matcher<ExpressionT> const& m3)
{
    return Impl::Generic::AnyOf<ExpressionT>().add(m1).add(m2).add(m3);
}

inline Impl::StdString::Equals Equals(std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
{
    return Impl::StdString::Equals(str, caseSensitivity);
}
inline Impl::StdString::Equals Equals(const char* str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
{
    return Impl::StdString::Equals(Impl::StdString::makeString(str), caseSensitivity);
}
inline Impl::StdString::Contains Contains(std::string const& substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
{
    return Impl::StdString::Contains(substr, caseSensitivity);
}
inline Impl::StdString::Contains Contains(const char* substr, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
{
    return Impl::StdString::Contains(Impl::StdString::makeString(substr), caseSensitivity);
}
inline Impl::StdString::StartsWith StartsWith(std::string const& substr)
{
    return Impl::StdString::StartsWith(substr);
}
inline Impl::StdString::StartsWith StartsWith(const char* substr)
{
    return Impl::StdString::StartsWith(Impl::StdString::makeString(substr));
}
inline Impl::StdString::EndsWith EndsWith(std::string const& substr)
{
    return Impl::StdString::EndsWith(substr);
}
inline Impl::StdString::EndsWith EndsWith(const char* substr)
{
    return Impl::StdString::EndsWith(Impl::StdString::makeString(substr));
}

} // namespace Matchers

using namespace Matchers;

} // namespace Catch

namespace Catch {

struct TestFailureException
{
};

template <typename T>
class ExpressionLhs;

struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;

struct CopyableStream
{
    CopyableStream() {}
    CopyableStream(CopyableStream const& other)
    {
        oss << other.oss.str();
    }
    CopyableStream& operator=(CopyableStream const& other)
    {
        oss.str("");
        oss << other.oss.str();
        return *this;
    }
    std::ostringstream oss;
};

class ResultBuilder
{
  public:
    ResultBuilder(char const* macroName,
                  SourceLineInfo const& lineInfo,
                  char const* capturedExpression,
                  ResultDisposition::Flags resultDisposition,
                  char const* secondArg = "");

    template <typename T>
    ExpressionLhs<T const&> operator<=(T const& operand);
    ExpressionLhs<bool> operator<=(bool value);

    template <typename T>
    ResultBuilder& operator<<(T const& value)
    {
        m_stream.oss << value;
        return *this;
    }

    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator&&(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator||(RhsT const&);

    ResultBuilder& setResultType(ResultWas::OfType result);
    ResultBuilder& setResultType(bool result);
    ResultBuilder& setLhs(std::string const& lhs);
    ResultBuilder& setRhs(std::string const& rhs);
    ResultBuilder& setOp(std::string const& op);

    void endExpression();

    std::string reconstructExpression() const;
    AssertionResult build() const;

    void useActiveException(ResultDisposition::Flags resultDisposition = ResultDisposition::Normal);
    void captureResult(ResultWas::OfType resultType);
    void captureExpression();
    void captureExpectedException(std::string const& expectedMessage);
    void captureExpectedException(Matchers::Impl::Matcher<std::string> const& matcher);
    void handleResult(AssertionResult const& result);
    void react();
    bool shouldDebugBreak() const;
    bool allowThrows() const;

  private:
    AssertionInfo m_assertionInfo;
    AssertionResultData m_data;
    struct ExprComponents
    {
        ExprComponents() : testFalse(false) {}
        bool testFalse;
        std::string lhs, rhs, op;
    } m_exprComponents;
    CopyableStream m_stream;

    bool m_shouldDebugBreak;
    bool m_shouldThrow;
};

} // namespace Catch

// Include after due to circular dependency:
// #included from: catch_expression_lhs.hpp
#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED

// #included from: catch_evaluate.hpp
#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED

#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4389) // '==' : signed/unsigned mismatch
#endif

#include <cstddef>

namespace Catch {
namespace Internal {

enum Operator
{
    IsEqualTo,
    IsNotEqualTo,
    IsLessThan,
    IsGreaterThan,
    IsLessThanOrEqualTo,
    IsGreaterThanOrEqualTo
};

template <Operator Op>
struct OperatorTraits
{
    static const char* getName() { return "*error*"; }
};
template <>
struct OperatorTraits<IsEqualTo>
{
    static const char* getName() { return "=="; }
};
template <>
struct OperatorTraits<IsNotEqualTo>
{
    static const char* getName() { return "!="; }
};
template <>
struct OperatorTraits<IsLessThan>
{
    static const char* getName() { return "<"; }
};
template <>
struct OperatorTraits<IsGreaterThan>
{
    static const char* getName() { return ">"; }
};
template <>
struct OperatorTraits<IsLessThanOrEqualTo>
{
    static const char* getName() { return "<="; }
};
template <>
struct OperatorTraits<IsGreaterThanOrEqualTo>
{
    static const char* getName() { return ">="; }
};

template <typename T>
inline T& opCast(T const& t)
{
    return const_cast<T&>(t);
}

// nullptr_t support based on pull request #154 from Konstantin Baumann
#ifdef CATCH_CONFIG_CPP11_NULLPTR
inline std::nullptr_t opCast(std::nullptr_t)
{
    return nullptr;
}
#endif // CATCH_CONFIG_CPP11_NULLPTR

// So the compare overloads can be operator agnostic we convey the operator as a template
// enum, which is used to specialise an Evaluator for doing the comparison.
template <typename T1, typename T2, Operator Op>
class Evaluator
{
};

template <typename T1, typename T2>
struct Evaluator<T1, T2, IsEqualTo>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) == opCast(rhs);
    }
};
template <typename T1, typename T2>
struct Evaluator<T1, T2, IsNotEqualTo>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) != opCast(rhs);
    }
};
template <typename T1, typename T2>
struct Evaluator<T1, T2, IsLessThan>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) < opCast(rhs);
    }
};
template <typename T1, typename T2>
struct Evaluator<T1, T2, IsGreaterThan>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) > opCast(rhs);
    }
};
template <typename T1, typename T2>
struct Evaluator<T1, T2, IsGreaterThanOrEqualTo>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) >= opCast(rhs);
    }
};
template <typename T1, typename T2>
struct Evaluator<T1, T2, IsLessThanOrEqualTo>
{
    static bool evaluate(T1 const& lhs, T2 const& rhs)
    {
        return opCast(lhs) <= opCast(rhs);
    }
};

template <Operator Op, typename T1, typename T2>
bool applyEvaluator(T1 const& lhs, T2 const& rhs)
{
    return Evaluator<T1, T2, Op>::evaluate(lhs, rhs);
}

// This level of indirection allows us to specialise for integer types
// to avoid signed/ unsigned warnings

// "base" overload
template <Operator Op, typename T1, typename T2>
bool compare(T1 const& lhs, T2 const& rhs)
{
    return Evaluator<T1, T2, Op>::evaluate(lhs, rhs);
}

// unsigned X to int
template <Operator Op>
bool compare(unsigned int lhs, int rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned int>(rhs));
}
template <Operator Op>
bool compare(unsigned long lhs, int rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned int>(rhs));
}
template <Operator Op>
bool compare(unsigned char lhs, int rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned int>(rhs));
}

// unsigned X to long
template <Operator Op>
bool compare(unsigned int lhs, long rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned long>(rhs));
}
template <Operator Op>
bool compare(unsigned long lhs, long rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned long>(rhs));
}
template <Operator Op>
bool compare(unsigned char lhs, long rhs)
{
    return applyEvaluator<Op>(lhs, static_cast<unsigned long>(rhs));
}

// int to unsigned X
template <Operator Op>
bool compare(int lhs, unsigned int rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned int>(lhs), rhs);
}
template <Operator Op>
bool compare(int lhs, unsigned long rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned int>(lhs), rhs);
}
template <Operator Op>
bool compare(int lhs, unsigned char rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned int>(lhs), rhs);
}

// long to unsigned X
template <Operator Op>
bool compare(long lhs, unsigned int rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}
template <Operator Op>
bool compare(long lhs, unsigned long rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}
template <Operator Op>
bool compare(long lhs, unsigned char rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}

// pointer to long (when comparing against NULL)
template <Operator Op, typename T>
bool compare(long lhs, T* rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(reinterpret_cast<T*>(lhs), rhs);
}
template <Operator Op, typename T>
bool compare(T* lhs, long rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(lhs, reinterpret_cast<T*>(rhs));
}

// pointer to int (when comparing against NULL)
template <Operator Op, typename T>
bool compare(int lhs, T* rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(reinterpret_cast<T*>(lhs), rhs);
}
template <Operator Op, typename T>
bool compare(T* lhs, int rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(lhs, reinterpret_cast<T*>(rhs));
}

#ifdef CATCH_CONFIG_CPP11_LONG_LONG
// long long to unsigned X
template <Operator Op>
bool compare(long long lhs, unsigned int rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}
template <Operator Op>
bool compare(long long lhs, unsigned long rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}
template <Operator Op>
bool compare(long long lhs, unsigned long long rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}
template <Operator Op>
bool compare(long long lhs, unsigned char rhs)
{
    return applyEvaluator<Op>(static_cast<unsigned long>(lhs), rhs);
}

// unsigned long long to X
template <Operator Op>
bool compare(unsigned long long lhs, int rhs)
{
    return applyEvaluator<Op>(static_cast<long>(lhs), rhs);
}
template <Operator Op>
bool compare(unsigned long long lhs, long rhs)
{
    return applyEvaluator<Op>(static_cast<long>(lhs), rhs);
}
template <Operator Op>
bool compare(unsigned long long lhs, long long rhs)
{
    return applyEvaluator<Op>(static_cast<long>(lhs), rhs);
}
template <Operator Op>
bool compare(unsigned long long lhs, char rhs)
{
    return applyEvaluator<Op>(static_cast<long>(lhs), rhs);
}

// pointer to long long (when comparing against NULL)
template <Operator Op, typename T>
bool compare(long long lhs, T* rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(reinterpret_cast<T*>(lhs), rhs);
}
template <Operator Op, typename T>
bool compare(T* lhs, long long rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(lhs, reinterpret_cast<T*>(rhs));
}
#endif // CATCH_CONFIG_CPP11_LONG_LONG

#ifdef CATCH_CONFIG_CPP11_NULLPTR
// pointer to nullptr_t (when comparing against nullptr)
template <Operator Op, typename T>
bool compare(std::nullptr_t, T* rhs)
{
    return Evaluator<T*, T*, Op>::evaluate(nullptr, rhs);
}
template <Operator Op, typename T>
bool compare(T* lhs, std::nullptr_t)
{
    return Evaluator<T*, T*, Op>::evaluate(lhs, nullptr);
}
#endif // CATCH_CONFIG_CPP11_NULLPTR

} // end of namespace Internal
} // end of namespace Catch

#ifdef _MSC_VER
#pragma warning(pop)
#endif

// #included from: catch_tostring.h
#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED

#include <cstddef>
#include <iomanip>
#include <limits>
#include <sstream>
#include <vector>

#ifdef __OBJC__
// #included from: catch_objc_arc.hpp
#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED

#import <Foundation/Foundation.h>

#ifdef __has_feature
#define CATCH_ARC_ENABLED __has_feature(objc_arc)
#else
#define CATCH_ARC_ENABLED 0
#endif

void arcSafeRelease(NSObject* obj);
id performOptionalSelector(id obj, SEL sel);

#if !CATCH_ARC_ENABLED
inline void arcSafeRelease(NSObject* obj)
{
    [obj release];
}
inline id performOptionalSelector(id obj, SEL sel)
{
    if ([obj respondsToSelector:sel])
        return [obj performSelector:sel];
    return nil;
}
#define CATCH_UNSAFE_UNRETAINED
#define CATCH_ARC_STRONG
#else
inline void arcSafeRelease(NSObject*)
{
}
inline id performOptionalSelector(id obj, SEL sel)
{
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
#endif
    if ([obj respondsToSelector:sel])
        return [obj performSelector:sel];
#ifdef __clang__
#pragma clang diagnostic pop
#endif
    return nil;
}
#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
#define CATCH_ARC_STRONG __strong
#endif

#endif

#ifdef CATCH_CONFIG_CPP11_TUPLE
#include <tuple>
#endif

#ifdef CATCH_CONFIG_CPP11_IS_ENUM
#include <type_traits>
#endif

namespace Catch {

// Why we're here.
template <typename T>
std::string toString(T const& value);

// Built in overloads

std::string toString(std::string const& value);
std::string toString(std::wstring const& value);
std::string toString(const char* const value);
std::string toString(char* const value);
std::string toString(const wchar_t* const value);
std::string toString(wchar_t* const value);
std::string toString(int value);
std::string toString(unsigned long value);
std::string toString(unsigned int value);
std::string toString(const double value);
std::string toString(const float value);
std::string toString(bool value);
std::string toString(char value);
std::string toString(signed char value);
std::string toString(unsigned char value);

#ifdef CATCH_CONFIG_CPP11_LONG_LONG
std::string toString(long long value);
std::string toString(unsigned long long value);
#endif

#ifdef CATCH_CONFIG_CPP11_NULLPTR
std::string toString(std::nullptr_t);
#endif

#ifdef __OBJC__
std::string toString(NSString const* const& nsstring);
std::string toString(NSString* CATCH_ARC_STRONG const& nsstring);
std::string toString(NSObject* const& nsObject);
#endif

namespace Detail {

extern const std::string unprintableString;

struct BorgType
{
    template <typename T>
    BorgType(T const&);
};

struct TrueType
{
    char sizer[1];
};
struct FalseType
{
    char sizer[2];
};

TrueType& testStreamable(std::ostream&);
FalseType testStreamable(FalseType);

FalseType operator<<(std::ostream const&, BorgType const&);

template <typename T>
struct IsStreamInsertable
{
    static std::ostream& s;
    static T const& t;
    enum
    {
        value = sizeof(testStreamable(s << t)) == sizeof(TrueType)
    };
};

#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
template <typename T,
          bool IsEnum = std::is_enum<T>::value>
struct EnumStringMaker
{
    static std::string convert(T const&) { return unprintableString; }
};

template <typename T>
struct EnumStringMaker<T, true>
{
    static std::string convert(T const& v)
    {
        return ::Catch::toString(
            static_cast<typename std::underlying_type<T>::type>(v));
    }
};
#endif
template <bool C>
struct StringMakerBase
{
#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
    template <typename T>
    static std::string convert(T const& v)
    {
        return EnumStringMaker<T>::convert(v);
    }
#else
    template <typename T>
    static std::string convert(T const&)
    {
        return unprintableString;
    }
#endif
};

template <>
struct StringMakerBase<true>
{
    template <typename T>
    static std::string convert(T const& _value)
    {
        std::ostringstream oss;
        oss << _value;
        return oss.str();
    }
};

std::string rawMemoryToString(const void* object, std::size_t size);

template <typename T>
inline std::string rawMemoryToString(const T& object)
{
    return rawMemoryToString(&object, sizeof(object));
}

} // end namespace Detail

template <typename T>
struct StringMaker : Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value>
{
};

template <typename T>
struct StringMaker<T*>
{
    template <typename U>
    static std::string convert(U* p)
    {
        if (!p)
            return "NULL";
        else
            return Detail::rawMemoryToString(p);
    }
};

template <typename R, typename C>
struct StringMaker<R C::*>
{
    static std::string convert(R C::*p)
    {
        if (!p)
            return "NULL";
        else
            return Detail::rawMemoryToString(p);
    }
};

namespace Detail {
template <typename InputIterator>
std::string rangeToString(InputIterator first, InputIterator last);
}

//template<typename T, typename Allocator>
//struct StringMaker<std::vector<T, Allocator> > {
//    static std::string convert( std::vector<T,Allocator> const& v ) {
//        return Detail::rangeToString( v.begin(), v.end() );
//    }
//};

template <typename T, typename Allocator>
std::string toString(std::vector<T, Allocator> const& v)
{
    return Detail::rangeToString(v.begin(), v.end());
}

#ifdef CATCH_CONFIG_CPP11_TUPLE

// toString for tuples
namespace TupleDetail {
template <
    typename Tuple,
    std::size_t N = 0,
    bool = (N < std::tuple_size<Tuple>::value)>
struct ElementPrinter
{
    static void print(const Tuple& tuple, std::ostream& os)
    {
        os << (N ? ", " : " ")
           << Catch::toString(std::get<N>(tuple));
        ElementPrinter<Tuple, N + 1>::print(tuple, os);
    }
};

template <
    typename Tuple,
    std::size_t N>
struct ElementPrinter<Tuple, N, false>
{
    static void print(const Tuple&, std::ostream&) {}
};
}

template <typename... Types>
struct StringMaker<std::tuple<Types...>>
{

    static std::string convert(const std::tuple<Types...>& tuple)
    {
        std::ostringstream os;
        os << '{';
        TupleDetail::ElementPrinter<std::tuple<Types...>>::print(tuple, os);
        os << " }";
        return os.str();
    }
};
#endif // CATCH_CONFIG_CPP11_TUPLE

namespace Detail {
template <typename T>
std::string makeString(T const& value)
{
    return StringMaker<T>::convert(value);
}
} // end namespace Detail

/// \brief converts any type to a string
///
/// The default template forwards on to ostringstream - except when an
/// ostringstream overload does not exist - in which case it attempts to detect
/// that and writes {?}.
/// Overload (not specialise) this template for custom typs that you don't want
/// to provide an ostream overload for.
template <typename T>
std::string toString(T const& value)
{
    return StringMaker<T>::convert(value);
}

namespace Detail {
template <typename InputIterator>
std::string rangeToString(InputIterator first, InputIterator last)
{
    std::ostringstream oss;
    oss << "{ ";
    if (first != last)
    {
        oss << Catch::toString(*first);
        for (++first; first != last; ++first)
            oss << ", " << Catch::toString(*first);
    }
    oss << " }";
    return oss.str();
}
}

} // end namespace Catch

namespace Catch {

// Wraps the LHS of an expression and captures the operator and RHS (if any) -
// wrapping them all in a ResultBuilder object
template <typename T>
class ExpressionLhs
{
    ExpressionLhs& operator=(ExpressionLhs const&);
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    ExpressionLhs& operator=(ExpressionLhs&&) = delete;
#endif

  public:
    ExpressionLhs(ResultBuilder& rb, T lhs) : m_rb(rb), m_lhs(lhs) {}
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    ExpressionLhs(ExpressionLhs const&) = default;
    ExpressionLhs(ExpressionLhs&&) = default;
#endif

    template <typename RhsT>
    ResultBuilder& operator==(RhsT const& rhs)
    {
        return captureExpression<Internal::IsEqualTo>(rhs);
    }

    template <typename RhsT>
    ResultBuilder& operator!=(RhsT const& rhs)
    {
        return captureExpression<Internal::IsNotEqualTo>(rhs);
    }

    template <typename RhsT>
    ResultBuilder& operator<(RhsT const& rhs)
    {
        return captureExpression<Internal::IsLessThan>(rhs);
    }

    template <typename RhsT>
    ResultBuilder& operator>(RhsT const& rhs)
    {
        return captureExpression<Internal::IsGreaterThan>(rhs);
    }

    template <typename RhsT>
    ResultBuilder& operator<=(RhsT const& rhs)
    {
        return captureExpression<Internal::IsLessThanOrEqualTo>(rhs);
    }

    template <typename RhsT>
    ResultBuilder& operator>=(RhsT const& rhs)
    {
        return captureExpression<Internal::IsGreaterThanOrEqualTo>(rhs);
    }

    ResultBuilder& operator==(bool rhs)
    {
        return captureExpression<Internal::IsEqualTo>(rhs);
    }

    ResultBuilder& operator!=(bool rhs)
    {
        return captureExpression<Internal::IsNotEqualTo>(rhs);
    }

    void endExpression()
    {
        bool value = m_lhs ? true : false;
        m_rb
            .setLhs(Catch::toString(value))
            .setResultType(value)
            .endExpression();
    }

    // Only simple binary expressions are allowed on the LHS.
    // If more complex compositions are required then place the sub expression in parentheses
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator+(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator-(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator/(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator*(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator&&(RhsT const&);
    template <typename RhsT>
    STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator||(RhsT const&);

  private:
    template <Internal::Operator Op, typename RhsT>
    ResultBuilder& captureExpression(RhsT const& rhs)
    {
        return m_rb
            .setResultType(Internal::compare<Op>(m_lhs, rhs))
            .setLhs(Catch::toString(m_lhs))
            .setRhs(Catch::toString(rhs))
            .setOp(Internal::OperatorTraits<Op>::getName());
    }

  private:
    ResultBuilder& m_rb;
    T m_lhs;
};

} // end namespace Catch

namespace Catch {

template <typename T>
inline ExpressionLhs<T const&> ResultBuilder::operator<=(T const& operand)
{
    return ExpressionLhs<T const&>(*this, operand);
}

inline ExpressionLhs<bool> ResultBuilder::operator<=(bool value)
{
    return ExpressionLhs<bool>(*this, value);
}

} // namespace Catch

// #included from: catch_message.h
#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED

#include <string>

namespace Catch {

struct MessageInfo
{
    MessageInfo(std::string const& _macroName,
                SourceLineInfo const& _lineInfo,
                ResultWas::OfType _type);

    std::string macroName;
    SourceLineInfo lineInfo;
    ResultWas::OfType type;
    std::string message;
    unsigned int sequence;

    bool operator==(MessageInfo const& other) const
    {
        return sequence == other.sequence;
    }
    bool operator<(MessageInfo const& other) const
    {
        return sequence < other.sequence;
    }

  private:
    static unsigned int globalCount;
};

struct MessageBuilder
{
    MessageBuilder(std::string const& macroName,
                   SourceLineInfo const& lineInfo,
                   ResultWas::OfType type)
        : m_info(macroName, lineInfo, type)
    {
    }

    template <typename T>
    MessageBuilder& operator<<(T const& value)
    {
        m_stream << value;
        return *this;
    }

    MessageInfo m_info;
    std::ostringstream m_stream;
};

class ScopedMessage
{
  public:
    ScopedMessage(MessageBuilder const& builder);
    ScopedMessage(ScopedMessage const& other);
    ~ScopedMessage();

    MessageInfo m_info;
};

} // end namespace Catch

// #included from: catch_interfaces_capture.h
#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED

#include <string>

namespace Catch {

class TestCase;
class AssertionResult;
struct AssertionInfo;
struct SectionInfo;
struct SectionEndInfo;
struct MessageInfo;
class ScopedMessageBuilder;
struct Counts;

struct IResultCapture
{

    virtual ~IResultCapture();

    virtual void assertionEnded(AssertionResult const& result) = 0;
    virtual bool sectionStarted(SectionInfo const& sectionInfo,
                                Counts& assertions) = 0;
    virtual void sectionEnded(SectionEndInfo const& endInfo) = 0;
    virtual void sectionEndedEarly(SectionEndInfo const& endInfo) = 0;
    virtual void pushScopedMessage(MessageInfo const& message) = 0;
    virtual void popScopedMessage(MessageInfo const& message) = 0;

    virtual std::string getCurrentTestName() const = 0;
    virtual const AssertionResult* getLastResult() const = 0;

    virtual void handleFatalErrorCondition(std::string const& message) = 0;
};

IResultCapture& getResultCapture();
}

// #included from: catch_debugger.h
#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED

// #included from: catch_platform.h
#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED

#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
#define CATCH_PLATFORM_MAC
#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#define CATCH_PLATFORM_IPHONE
#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
#define CATCH_PLATFORM_WINDOWS
#endif

#include <string>

namespace Catch {

bool isDebuggerActive();
void writeToDebugConsole(std::string const& text);
}

#ifdef CATCH_PLATFORM_MAC

// The following code snippet based on:
// http://cocoawithlove.com/2008/03/break-into-debugger.html
#ifdef DEBUG
#if defined(__ppc64__) || defined(__ppc__)
#define CATCH_BREAK_INTO_DEBUGGER()                                  \
    if (Catch::isDebuggerActive())                                   \
    {                                                                \
        __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
                :                                                    \
                :                                                    \
                : "memory", "r0", "r3", "r4");                       \
    }
#else
#define CATCH_BREAK_INTO_DEBUGGER() \
    if (Catch::isDebuggerActive())  \
    {                               \
        __asm__("int $3\n"          \
                :                   \
                :);                 \
    }
#endif
#endif

#elif defined(_MSC_VER)
#define CATCH_BREAK_INTO_DEBUGGER() \
    if (Catch::isDebuggerActive())  \
    {                               \
        __debugbreak();             \
    }
#elif defined(__MINGW32__)
extern "C" __declspec(dllimport) void __stdcall DebugBreak();
#define CATCH_BREAK_INTO_DEBUGGER() \
    if (Catch::isDebuggerActive())  \
    {                               \
        DebugBreak();               \
    }
#endif

#ifndef CATCH_BREAK_INTO_DEBUGGER
#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
#endif

// #included from: catch_interfaces_runner.h
#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED

namespace Catch {
class TestCase;

struct IRunner
{
    virtual ~IRunner();
    virtual bool aborting() const = 0;
};
}

///////////////////////////////////////////////////////////////////////////////
// In the event of a failure works out if the debugger needs to be invoked
// and/or an exception thrown and takes appropriate action.
// This needs to be done as a macro so the debugger will stop in the user
// source code rather than in Catch library code
#define INTERNAL_CATCH_REACT(resultBuilder)                            \
    if (resultBuilder.shouldDebugBreak()) CATCH_BREAK_INTO_DEBUGGER(); \
    resultBuilder.react();

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST(expr, resultDisposition, macroName)                                           \
    do                                                                                                    \
    {                                                                                                     \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition); \
        try                                                                                               \
        {                                                                                                 \
            (__catchResult <= expr).endExpression();                                                      \
        }                                                                                                 \
        catch (...)                                                                                       \
        {                                                                                                 \
            __catchResult.useActiveException(Catch::ResultDisposition::Normal);                           \
        }                                                                                                 \
        INTERNAL_CATCH_REACT(__catchResult)                                                               \
    } while (Catch::isTrue(false && (expr))) // expr here is never evaluated at runtime but it forces the compiler to give it a look

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_IF(expr, resultDisposition, macroName) \
    INTERNAL_CATCH_TEST(expr, resultDisposition, macroName);  \
    if (Catch::getResultCapture().getLastResult()->succeeded())

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_ELSE(expr, resultDisposition, macroName) \
    INTERNAL_CATCH_TEST(expr, resultDisposition, macroName);    \
    if (!Catch::getResultCapture().getLastResult()->succeeded())

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_NO_THROW(expr, resultDisposition, macroName)                                       \
    do                                                                                                    \
    {                                                                                                     \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition); \
        try                                                                                               \
        {                                                                                                 \
            expr;                                                                                         \
            __catchResult.captureResult(Catch::ResultWas::Ok);                                            \
        }                                                                                                 \
        catch (...)                                                                                       \
        {                                                                                                 \
            __catchResult.useActiveException(resultDisposition);                                          \
        }                                                                                                 \
        INTERNAL_CATCH_REACT(__catchResult)                                                               \
    } while (Catch::alwaysFalse())

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS(expr, resultDisposition, matcher, macroName)                                          \
    do                                                                                                              \
    {                                                                                                               \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition, #matcher); \
        if (__catchResult.allowThrows())                                                                            \
            try                                                                                                     \
            {                                                                                                       \
                expr;                                                                                               \
                __catchResult.captureResult(Catch::ResultWas::DidntThrowException);                                 \
            }                                                                                                       \
            catch (...)                                                                                             \
            {                                                                                                       \
                __catchResult.captureExpectedException(matcher);                                                    \
            }                                                                                                       \
        else                                                                                                        \
            __catchResult.captureResult(Catch::ResultWas::Ok);                                                      \
        INTERNAL_CATCH_REACT(__catchResult)                                                                         \
    } while (Catch::alwaysFalse())

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS_AS(expr, exceptionType, resultDisposition, macroName)                       \
    do                                                                                                    \
    {                                                                                                     \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition); \
        if (__catchResult.allowThrows())                                                                  \
            try                                                                                           \
            {                                                                                             \
                expr;                                                                                     \
                __catchResult.captureResult(Catch::ResultWas::DidntThrowException);                       \
            }                                                                                             \
            catch (exceptionType)                                                                         \
            {                                                                                             \
                __catchResult.captureResult(Catch::ResultWas::Ok);                                        \
            }                                                                                             \
            catch (...)                                                                                   \
            {                                                                                             \
                __catchResult.useActiveException(resultDisposition);                                      \
            }                                                                                             \
        else                                                                                              \
            __catchResult.captureResult(Catch::ResultWas::Ok);                                            \
        INTERNAL_CATCH_REACT(__catchResult)                                                               \
    } while (Catch::alwaysFalse())

///////////////////////////////////////////////////////////////////////////////
#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define INTERNAL_CATCH_MSG(messageType, resultDisposition, macroName, ...)                             \
    do                                                                                                 \
    {                                                                                                  \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition); \
        __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop();                                       \
        __catchResult.captureResult(messageType);                                                      \
        INTERNAL_CATCH_REACT(__catchResult)                                                            \
    } while (Catch::alwaysFalse())
#else
#define INTERNAL_CATCH_MSG(messageType, resultDisposition, macroName, log)                             \
    do                                                                                                 \
    {                                                                                                  \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition); \
        __catchResult << log + ::Catch::StreamEndStop();                                               \
        __catchResult.captureResult(messageType);                                                      \
        INTERNAL_CATCH_REACT(__catchResult)                                                            \
    } while (Catch::alwaysFalse())
#endif

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_INFO(log, macroName) \
    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME(scopedMessage) = Catch::MessageBuilder(macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log;

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CHECK_THAT(arg, matcher, resultDisposition, macroName)                                                \
    do                                                                                                                 \
    {                                                                                                                  \
        Catch::ResultBuilder __catchResult(macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition); \
        try                                                                                                            \
        {                                                                                                              \
            std::string matcherAsString = (matcher).toString();                                                        \
            __catchResult                                                                                              \
                .setLhs(Catch::toString(arg))                                                                          \
                .setRhs(matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString)              \
                .setOp("matches")                                                                                      \
                .setResultType((matcher).match(arg));                                                                  \
            __catchResult.captureExpression();                                                                         \
        }                                                                                                              \
        catch (...)                                                                                                    \
        {                                                                                                              \
            __catchResult.useActiveException(resultDisposition | Catch::ResultDisposition::ContinueOnFailure);         \
        }                                                                                                              \
        INTERNAL_CATCH_REACT(__catchResult)                                                                            \
    } while (Catch::alwaysFalse())

// #included from: internal/catch_section.h
#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED

// #included from: catch_section_info.h
#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED

// #included from: catch_totals.hpp
#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED

#include <cstddef>

namespace Catch {

struct Counts
{
    Counts() : passed(0), failed(0), failedButOk(0) {}

    Counts operator-(Counts const& other) const
    {
        Counts diff;
        diff.passed = passed - other.passed;
        diff.failed = failed - other.failed;
        diff.failedButOk = failedButOk - other.failedButOk;
        return diff;
    }
    Counts& operator+=(Counts const& other)
    {
        passed += other.passed;
        failed += other.failed;
        failedButOk += other.failedButOk;
        return *this;
    }

    std::size_t total() const
    {
        return passed + failed + failedButOk;
    }
    bool allPassed() const
    {
        return failed == 0 && failedButOk == 0;
    }
    bool allOk() const
    {
        return failed == 0;
    }

    std::size_t passed;
    std::size_t failed;
    std::size_t failedButOk;
};

struct Totals
{

    Totals operator-(Totals const& other) const
    {
        Totals diff;
        diff.assertions = assertions - other.assertions;
        diff.testCases = testCases - other.testCases;
        return diff;
    }

    Totals delta(Totals const& prevTotals) const
    {
        Totals diff = *this - prevTotals;
        if (diff.assertions.failed > 0)
            ++diff.testCases.failed;
        else if (diff.assertions.failedButOk > 0)
            ++diff.testCases.failedButOk;
        else
            ++diff.testCases.passed;
        return diff;
    }

    Totals& operator+=(Totals const& other)
    {
        assertions += other.assertions;
        testCases += other.testCases;
        return *this;
    }

    Counts assertions;
    Counts testCases;
};
}

namespace Catch {

struct SectionInfo
{
    SectionInfo(SourceLineInfo const& _lineInfo,
                std::string const& _name,
                std::string const& _description = std::string());

    std::string name;
    std::string description;
    SourceLineInfo lineInfo;
};

struct SectionEndInfo
{
    SectionEndInfo(SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds)
        : sectionInfo(_sectionInfo), prevAssertions(_prevAssertions), durationInSeconds(_durationInSeconds)
    {
    }

    SectionInfo sectionInfo;
    Counts prevAssertions;
    double durationInSeconds;
};

} // end namespace Catch

// #included from: catch_timer.h
#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED

#ifdef CATCH_PLATFORM_WINDOWS
typedef unsigned long long uint64_t;
#else
#include <stdint.h>
#endif

namespace Catch {

class Timer
{
  public:
    Timer() : m_ticks(0) {}
    void start();
    unsigned int getElapsedMicroseconds() const;
    unsigned int getElapsedMilliseconds() const;
    double getElapsedSeconds() const;

  private:
    uint64_t m_ticks;
};

} // namespace Catch

#include <string>

namespace Catch {

class Section : NonCopyable
{
  public:
    Section(SectionInfo const& info);
    ~Section();

    // This indicates whether the section should be executed or not
    operator bool() const;

  private:
    SectionInfo m_info;

    std::string m_name;
    Counts m_assertions;
    bool m_sectionIncluded;
    Timer m_timer;
};

} // end namespace Catch

#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define INTERNAL_CATCH_SECTION(...) \
    if (Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, __VA_ARGS__))
#else
#define INTERNAL_CATCH_SECTION(name, desc) \
    if (Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, name, desc))
#endif

// #included from: internal/catch_generators.hpp
#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED

#include <iterator>
#include <stdlib.h>
#include <string>
#include <vector>

namespace Catch {

template <typename T>
struct IGenerator
{
    virtual ~IGenerator() {}
    virtual T getValue(std::size_t index) const = 0;
    virtual std::size_t size() const = 0;
};

template <typename T>
class BetweenGenerator : public IGenerator<T>
{
  public:
    BetweenGenerator(T from, T to) : m_from(from), m_to(to) {}

    virtual T getValue(std::size_t index) const
    {
        return m_from + static_cast<int>(index);
    }

    virtual std::size_t size() const
    {
        return static_cast<std::size_t>(1 + m_to - m_from);
    }

  private:
    T m_from;
    T m_to;
};

template <typename T>
class ValuesGenerator : public IGenerator<T>
{
  public:
    ValuesGenerator() {}

    void add(T value)
    {
        m_values.push_back(value);
    }

    virtual T getValue(std::size_t index) const
    {
        return m_values[index];
    }

    virtual std::size_t size() const
    {
        return m_values.size();
    }

  private:
    std::vector<T> m_values;
};

template <typename T>
class CompositeGenerator
{
  public:
    CompositeGenerator() : m_totalSize(0) {}

    // *** Move semantics, similar to auto_ptr ***
    CompositeGenerator(CompositeGenerator& other)
        : m_fileInfo(other.m_fileInfo),
          m_totalSize(0)
    {
        move(other);
    }

    CompositeGenerator& setFileInfo(const char* fileInfo)
    {
        m_fileInfo = fileInfo;
        return *this;
    }

    ~CompositeGenerator()
    {
        deleteAll(m_composed);
    }

    operator T() const
    {
        size_t overallIndex = getCurrentContext().getGeneratorIndex(m_fileInfo, m_totalSize);

        typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
        typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
        for (size_t index = 0; it != itEnd; ++it)
        {
            const IGenerator<T>* generator = *it;
            if (overallIndex >= index && overallIndex < index + generator->size())
            {
                return generator->getValue(overallIndex - index);
            }
            index += generator->size();
        }
        CATCH_INTERNAL_ERROR("Indexed past end of generated range");
        return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
    }

    void add(const IGenerator<T>* generator)
    {
        m_totalSize += generator->size();
        m_composed.push_back(generator);
    }

    CompositeGenerator& then(CompositeGenerator& other)
    {
        move(other);
        return *this;
    }

    CompositeGenerator& then(T value)
    {
        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
        valuesGen->add(value);
        add(valuesGen);
        return *this;
    }

  private:
    void move(CompositeGenerator& other)
    {
        std::copy(other.m_composed.begin(), other.m_composed.end(), std::back_inserter(m_composed));
        m_totalSize += other.m_totalSize;
        other.m_composed.clear();
    }

    std::vector<const IGenerator<T>*> m_composed;
    std::string m_fileInfo;
    size_t m_totalSize;
};

namespace Generators {
template <typename T>
CompositeGenerator<T> between(T from, T to)
{
    CompositeGenerator<T> generators;
    generators.add(new BetweenGenerator<T>(from, to));
    return generators;
}

template <typename T>
CompositeGenerator<T> values(T val1, T val2)
{
    CompositeGenerator<T> generators;
    ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
    valuesGen->add(val1);
    valuesGen->add(val2);
    generators.add(valuesGen);
    return generators;
}

template <typename T>
CompositeGenerator<T> values(T val1, T val2, T val3)
{
    CompositeGenerator<T> generators;
    ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
    valuesGen->add(val1);
    valuesGen->add(val2);
    valuesGen->add(val3);
    generators.add(valuesGen);
    return generators;
}

template <typename T>
CompositeGenerator<T> values(T val1, T val2, T val3, T val4)
{
    CompositeGenerator<T> generators;
    ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
    valuesGen->add(val1);
    valuesGen->add(val2);
    valuesGen->add(val3);
    valuesGen->add(val4);
    generators.add(valuesGen);
    return generators;
}

} // end namespace Generators

using namespace Generators;

} // end namespace Catch

#define INTERNAL_CATCH_LINESTR2(line) #line
#define INTERNAL_CATCH_LINESTR(line) INTERNAL_CATCH_LINESTR2(line)

#define INTERNAL_CATCH_GENERATE(expr) expr.setFileInfo(__FILE__ "(" INTERNAL_CATCH_LINESTR(__LINE__) ")")

// #included from: internal/catch_interfaces_exception.h
#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED

#include <string>
#include <vector>

// #included from: catch_interfaces_registry_hub.h
#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED

#include <string>

namespace Catch {

class TestCase;
struct ITestCaseRegistry;
struct IExceptionTranslatorRegistry;
struct IExceptionTranslator;
struct IReporterRegistry;
struct IReporterFactory;

struct IRegistryHub
{
    virtual ~IRegistryHub();

    virtual IReporterRegistry const& getReporterRegistry() const = 0;
    virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
    virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
};

struct IMutableRegistryHub
{
    virtual ~IMutableRegistryHub();
    virtual void registerReporter(std::string const& name, Ptr<IReporterFactory> const& factory) = 0;
    virtual void registerListener(Ptr<IReporterFactory> const& factory) = 0;
    virtual void registerTest(TestCase const& testInfo) = 0;
    virtual void registerTranslator(const IExceptionTranslator* translator) = 0;
};

IRegistryHub& getRegistryHub();
IMutableRegistryHub& getMutableRegistryHub();
void cleanUp();
std::string translateActiveException();
}

namespace Catch {

typedef std::string (*exceptionTranslateFunction)();

struct IExceptionTranslator;
typedef std::vector<const IExceptionTranslator*> ExceptionTranslators;

struct IExceptionTranslator
{
    virtual ~IExceptionTranslator();
    virtual std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const = 0;
};

struct IExceptionTranslatorRegistry
{
    virtual ~IExceptionTranslatorRegistry();

    virtual std::string translateActiveException() const = 0;
};

class ExceptionTranslatorRegistrar
{
    template <typename T>
    class ExceptionTranslator : public IExceptionTranslator
    {
      public:
        ExceptionTranslator(std::string (*translateFunction)(T&))
            : m_translateFunction(translateFunction)
        {
        }

        virtual std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const CATCH_OVERRIDE
        {
            try
            {
                if (it == itEnd)
                    throw;
                else
                    return (*it)->translate(it + 1, itEnd);
            }
            catch (T& ex)
            {
                return m_translateFunction(ex);
            }
        }

      protected:
        std::string (*m_translateFunction)(T&);
    };

  public:
    template <typename T>
    ExceptionTranslatorRegistrar(std::string (*translateFunction)(T&))
    {
        getMutableRegistryHub().registerTranslator(new ExceptionTranslator<T>(translateFunction));
    }
};
}

///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature)                                                                                                                   \
    static std::string INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator)(signature);                                                                       \
    namespace {                                                                                                                                                         \
    Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionRegistrar)(&INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator)); \
    }                                                                                                                                                                   \
    static std::string INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator)(signature)

// #included from: internal/catch_approx.hpp
#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED

#include <cmath>
#include <limits>

namespace Catch {
namespace Detail {

class Approx
{
  public:
    explicit Approx(double value)
        : m_epsilon(std::numeric_limits<float>::epsilon() * 100),
          m_scale(1.0),
          m_value(value)
    {
    }

    Approx(Approx const& other)
        : m_epsilon(other.m_epsilon),
          m_scale(other.m_scale),
          m_value(other.m_value)
    {
    }

    static Approx custom()
    {
        return Approx(0);
    }

    Approx operator()(double value)
    {
        Approx approx(value);
        approx.epsilon(m_epsilon);
        approx.scale(m_scale);
        return approx;
    }

    friend bool operator==(double lhs, Approx const& rhs)
    {
        // Thanks to Richard Harris for his help refining this formula
        return fabs(lhs - rhs.m_value) < rhs.m_epsilon * (rhs.m_scale + (std::max)(fabs(lhs), fabs(rhs.m_value)));
    }

    friend bool operator==(Approx const& lhs, double rhs)
    {
        return operator==(rhs, lhs);
    }

    friend bool operator!=(double lhs, Approx const& rhs)
    {
        return !operator==(lhs, rhs);
    }

    friend bool operator!=(Approx const& lhs, double rhs)
    {
        return !operator==(rhs, lhs);
    }

    Approx& epsilon(double newEpsilon)
    {
        m_epsilon = newEpsilon;
        return *this;
    }

    Approx& scale(double newScale)
    {
        m_scale = newScale;
        return *this;
    }

    std::string toString() const
    {
        std::ostringstream oss;
        oss << "Approx( " << Catch::toString(m_value) << " )";
        return oss.str();
    }

  private:
    double m_epsilon;
    double m_scale;
    double m_value;
};
}

template <>
inline std::string toString<Detail::Approx>(Detail::Approx const& value)
{
    return value.toString();
}

} // end namespace Catch

// #included from: internal/catch_interfaces_tag_alias_registry.h
#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED

// #included from: catch_tag_alias.h
#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED

#include <string>

namespace Catch {

struct TagAlias
{
    TagAlias(std::string _tag, SourceLineInfo _lineInfo) : tag(_tag), lineInfo(_lineInfo) {}

    std::string tag;
    SourceLineInfo lineInfo;
};

struct RegistrarForTagAliases
{
    RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo);
};

} // end namespace Catch

#define CATCH_REGISTER_TAG_ALIAS(alias, spec)                                                                             \
    namespace {                                                                                                           \
    Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME(AutoRegisterTagAlias)(alias, spec, CATCH_INTERNAL_LINEINFO); \
    }
// #included from: catch_option.hpp
#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED

namespace Catch {

// An optional type
template <typename T>
class Option
{
  public:
    Option() : nullableValue(CATCH_NULL) {}
    Option(T const& _value)
        : nullableValue(new (storage) T(_value))
    {
    }
    Option(Option const& _other)
        : nullableValue(_other ? new (storage) T(*_other) : CATCH_NULL)
    {
    }

    ~Option()
    {
        reset();
    }

    Option& operator=(Option const& _other)
    {
        if (&_other != this)
        {
            reset();
            if (_other)
                nullableValue = new (storage) T(*_other);
        }
        return *this;
    }
    Option& operator=(T const& _value)
    {
        reset();
        nullableValue = new (storage) T(_value);
        return *this;
    }

    void reset()
    {
        if (nullableValue)
            nullableValue->~T();
        nullableValue = CATCH_NULL;
    }

    T& operator*() { return *nullableValue; }
    T const& operator*() const { return *nullableValue; }
    T* operator->() { return nullableValue; }
    const T* operator->() const { return nullableValue; }

    T valueOr(T const& defaultValue) const
    {
        return nullableValue ? *nullableValue : defaultValue;
    }

    bool some() const { return nullableValue != CATCH_NULL; }
    bool none() const { return nullableValue == CATCH_NULL; }

    bool operator!() const { return nullableValue == CATCH_NULL; }
    operator SafeBool::type() const
    {
        return SafeBool::makeSafe(some());
    }

  private:
    T* nullableValue;
    char storage[sizeof(T)];
};

} // end namespace Catch

namespace Catch {

struct ITagAliasRegistry
{
    virtual ~ITagAliasRegistry();
    virtual Option<TagAlias> find(std::string const& alias) const = 0;
    virtual std::string expandAliases(std::string const& unexpandedTestSpec) const = 0;

    static ITagAliasRegistry const& get();
};

} // end namespace Catch

// These files are included here so the single_include script doesn't put them
// in the conditionally compiled sections
// #included from: internal/catch_test_case_info.h
#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED

#include <set>
#include <string>

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif

namespace Catch {

struct ITestCase;

struct TestCaseInfo
{
    enum SpecialProperties
    {
        None = 0,
        IsHidden = 1 << 1,
        ShouldFail = 1 << 2,
        MayFail = 1 << 3,
        Throws = 1 << 4
    };

    TestCaseInfo(std::string const& _name,
                 std::string const& _className,
                 std::string const& _description,
                 std::set<std::string> const& _tags,
                 SourceLineInfo const& _lineInfo);

    TestCaseInfo(TestCaseInfo const& other);

    friend void setTags(TestCaseInfo& testCaseInfo, std::set<std::string> const& tags);

    bool isHidden() const;
    bool throws() const;
    bool okToFail() const;
    bool expectedToFail() const;

    std::string name;
    std::string className;
    std::string description;
    std::set<std::string> tags;
    std::set<std::string> lcaseTags;
    std::string tagsAsString;
    SourceLineInfo lineInfo;
    SpecialProperties properties;
};

class TestCase : public TestCaseInfo
{
  public:
    TestCase(ITestCase* testCase, TestCaseInfo const& info);
    TestCase(TestCase const& other);

    TestCase withName(std::string const& _newName) const;

    void invoke() const;

    TestCaseInfo const& getTestCaseInfo() const;

    void swap(TestCase& other);
    bool operator==(TestCase const& other) const;
    bool operator<(TestCase const& other) const;
    TestCase& operator=(TestCase const& other);

  private:
    Ptr<ITestCase> test;
};

TestCase makeTestCase(ITestCase* testCase,
                      std::string const& className,
                      std::string const& name,
                      std::string const& description,
                      SourceLineInfo const& lineInfo);
}

#ifdef __clang__
#pragma clang diagnostic pop
#endif

#ifdef __OBJC__
// #included from: internal/catch_objc.hpp
#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED

#import <objc/runtime.h>

#include <string>

// NB. Any general catch headers included here must be included
// in catch.hpp first to make sure they are included by the single
// header for non obj-usage

///////////////////////////////////////////////////////////////////////////////
// This protocol is really only here for (self) documenting purposes, since
// all its methods are optional.
@protocol OcFixture

@optional

- (void)setUp;
- (void)tearDown;

@end

namespace Catch {

class OcMethod : public SharedImpl<ITestCase>
{

  public:
    OcMethod(Class cls, SEL sel) : m_cls(cls), m_sel(sel) {}

    virtual void invoke() const
    {
        id obj = [[m_cls alloc] init];

        performOptionalSelector(obj, @selector(setUp));
        performOptionalSelector(obj, m_sel);
        performOptionalSelector(obj, @selector(tearDown));

        arcSafeRelease(obj);
    }

  private:
    virtual ~OcMethod() {}

    Class m_cls;
    SEL m_sel;
};

namespace Detail {

inline std::string getAnnotation(Class cls,
                                 std::string const& annotationName,
                                 std::string const& testCaseName)
{
    NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
    SEL sel = NSSelectorFromString(selStr);
    arcSafeRelease(selStr);
    id value = performOptionalSelector(cls, sel);
    if (value)
        return [(NSString*)value UTF8String];
    return "";
}
}

inline size_t registerTestMethods()
{
    size_t noTestMethods = 0;
    int noClasses = objc_getClassList(CATCH_NULL, 0);

    Class* classes = (CATCH_UNSAFE_UNRETAINED Class*)malloc(sizeof(Class) * noClasses);
    objc_getClassList(classes, noClasses);

    for (int c = 0; c < noClasses; c++)
    {
        Class cls = classes[c];
        {
            u_int count;
            Method* methods = class_copyMethodList(cls, &count);
            for (u_int m = 0; m < count; m++)
            {
                SEL selector = method_getName(methods[m]);
                std::string methodName = sel_getName(selector);
                if (startsWith(methodName, "Catch_TestCase_"))
                {
                    std::string testCaseName = methodName.substr(15);
                    std::string name = Detail::getAnnotation(cls, "Name", testCaseName);
                    std::string desc = Detail::getAnnotation(cls, "Description", testCaseName);
                    const char* className = class_getName(cls);

                    getMutableRegistryHub().registerTest(makeTestCase(new OcMethod(cls, selector), className, name.c_str(), desc.c_str(), SourceLineInfo()));
                    noTestMethods++;
                }
            }
            free(methods);
        }
    }
    return noTestMethods;
}

namespace Matchers {
namespace Impl {
namespace NSStringMatchers {

template <typename MatcherT>
struct StringHolder : MatcherImpl<MatcherT, NSString*>
{
    StringHolder(NSString* substr) : m_substr([substr copy]) {}
    StringHolder(StringHolder const& other) : m_substr([other.m_substr copy]) {}
    StringHolder()
    {
        arcSafeRelease(m_substr);
    }

    NSString* m_substr;
};

struct Equals : StringHolder<Equals>
{
    Equals(NSString* substr) : StringHolder(substr) {}

    virtual bool match(ExpressionType const& str) const
    {
        return (str != nil || m_substr == nil) &&
               [str isEqualToString:m_substr];
    }

    virtual std::string toString() const
    {
        return "equals string: " + Catch::toString(m_substr);
    }
};

struct Contains : StringHolder<Contains>
{
    Contains(NSString* substr) : StringHolder(substr) {}

    virtual bool match(ExpressionType const& str) const
    {
        return (str != nil || m_substr == nil) &&
               [str rangeOfString:m_substr].location != NSNotFound;
    }

    virtual std::string toString() const
    {
        return "contains string: " + Catch::toString(m_substr);
    }
};

struct StartsWith : StringHolder<StartsWith>
{
    StartsWith(NSString* substr) : StringHolder(substr) {}

    virtual bool match(ExpressionType const& str) const
    {
        return (str != nil || m_substr == nil) &&
               [str rangeOfString:m_substr].location == 0;
    }

    virtual std::string toString() const
    {
        return "starts with: " + Catch::toString(m_substr);
    }
};
struct EndsWith : StringHolder<EndsWith>
{
    EndsWith(NSString* substr) : StringHolder(substr) {}

    virtual bool match(ExpressionType const& str) const
    {
        return (str != nil || m_substr == nil) &&
               [str rangeOfString:m_substr].location == [str length] - [m_substr length];
    }

    virtual std::string toString() const
    {
        return "ends with: " + Catch::toString(m_substr);
    }
};

} // namespace NSStringMatchers
} // namespace Impl

inline Impl::NSStringMatchers::Equals
Equals(NSString* substr) { return Impl::NSStringMatchers::Equals(substr); }

inline Impl::NSStringMatchers::Contains
Contains(NSString* substr) { return Impl::NSStringMatchers::Contains(substr); }

inline Impl::NSStringMatchers::StartsWith
StartsWith(NSString* substr) { return Impl::NSStringMatchers::StartsWith(substr); }

inline Impl::NSStringMatchers::EndsWith
EndsWith(NSString* substr) { return Impl::NSStringMatchers::EndsWith(substr); }

} // namespace Matchers

using namespace Matchers;

} // namespace Catch

///////////////////////////////////////////////////////////////////////////////
#define OC_TEST_CASE(name, desc)                                   \
    +(NSString*)INTERNAL_CATCH_UNIQUE_NAME(Catch_Name_test)        \
    {                                                              \
        return @name;                                              \
    }                                                              \
    +(NSString*)INTERNAL_CATCH_UNIQUE_NAME(Catch_Description_test) \
    {                                                              \
        return @desc;                                              \
    }                                                              \
    -(void)INTERNAL_CATCH_UNIQUE_NAME(Catch_TestCase_test)

#endif

#ifdef CATCH_IMPL
// #included from: internal/catch_impl.hpp
#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED

// Collect all the implementation files together here
// These are the equivalent of what would usually be cpp files

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wweak-vtables"
#endif

// #included from: ../catch_session.hpp
#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED

// #included from: internal/catch_commandline.hpp
#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED

// #included from: catch_config.hpp
#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED

// #included from: catch_test_spec_parser.hpp
#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif

// #included from: catch_test_spec.hpp
#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif

// #included from: catch_wildcard_pattern.hpp
#define TWOBLUECUBES_CATCH_WILDCARD_PATTERN_HPP_INCLUDED

namespace Catch {
class WildcardPattern
{
    enum WildcardPosition
    {
        NoWildcard = 0,
        WildcardAtStart = 1,
        WildcardAtEnd = 2,
        WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
    };

  public:
    WildcardPattern(std::string const& pattern, CaseSensitive::Choice caseSensitivity)
        : m_caseSensitivity(caseSensitivity),
          m_wildcard(NoWildcard),
          m_pattern(adjustCase(pattern))
    {
        if (startsWith(m_pattern, "*"))
        {
            m_pattern = m_pattern.substr(1);
            m_wildcard = WildcardAtStart;
        }
        if (endsWith(m_pattern, "*"))
        {
            m_pattern = m_pattern.substr(0, m_pattern.size() - 1);
            m_wildcard = static_cast<WildcardPosition>(m_wildcard | WildcardAtEnd);
        }
    }
    virtual ~WildcardPattern();
    virtual bool matches(std::string const& str) const
    {
        switch (m_wildcard)
        {
        case NoWildcard:
            return m_pattern == adjustCase(str);
        case WildcardAtStart:
            return endsWith(adjustCase(str), m_pattern);
        case WildcardAtEnd:
            return startsWith(adjustCase(str), m_pattern);
        case WildcardAtBothEnds:
            return contains(adjustCase(str), m_pattern);
        }

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
        throw std::logic_error("Unknown enum");
#ifdef __clang__
#pragma clang diagnostic pop
#endif
    }

  private:
    std::string adjustCase(std::string const& str) const
    {
        return m_caseSensitivity == CaseSensitive::No ? toLower(str) : str;
    }
    CaseSensitive::Choice m_caseSensitivity;
    WildcardPosition m_wildcard;
    std::string m_pattern;
};
}

#include <string>
#include <vector>

namespace Catch {

class TestSpec
{
    struct Pattern : SharedImpl<>
    {
        virtual ~Pattern();
        virtual bool matches(TestCaseInfo const& testCase) const = 0;
    };
    class NamePattern : public Pattern
    {
      public:
        NamePattern(std::string const& name)
            : m_wildcardPattern(toLower(name), CaseSensitive::No)
        {
        }
        virtual ~NamePattern();
        virtual bool matches(TestCaseInfo const& testCase) const
        {
            return m_wildcardPattern.matches(toLower(testCase.name));
        }

      private:
        WildcardPattern m_wildcardPattern;
    };

    class TagPattern : public Pattern
    {
      public:
        TagPattern(std::string const& tag) : m_tag(toLower(tag)) {}
        virtual ~TagPattern();
        virtual bool matches(TestCaseInfo const& testCase) const
        {
            return testCase.lcaseTags.find(m_tag) != testCase.lcaseTags.end();
        }

      private:
        std::string m_tag;
    };

    class ExcludedPattern : public Pattern
    {
      public:
        ExcludedPattern(Ptr<Pattern> const& underlyingPattern) : m_underlyingPattern(underlyingPattern) {}
        virtual ~ExcludedPattern();
        virtual bool matches(TestCaseInfo const& testCase) const { return !m_underlyingPattern->matches(testCase); }
      private:
        Ptr<Pattern> m_underlyingPattern;
    };

    struct Filter
    {
        std::vector<Ptr<Pattern>> m_patterns;

        bool matches(TestCaseInfo const& testCase) const
        {
            // All patterns in a filter must match for the filter to be a match
            for (std::vector<Ptr<Pattern>>::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it)
                if (!(*it)->matches(testCase))
                    return false;
            return true;
        }
    };

  public:
    bool hasFilters() const
    {
        return !m_filters.empty();
    }
    bool matches(TestCaseInfo const& testCase) const
    {
        // A TestSpec matches if any filter matches
        for (std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it)
            if (it->matches(testCase))
                return true;
        return false;
    }

  private:
    std::vector<Filter> m_filters;

    friend class TestSpecParser;
};
}

#ifdef __clang__
#pragma clang diagnostic pop
#endif

namespace Catch {

class TestSpecParser
{
    enum Mode
    {
        None,
        Name,
        QuotedName,
        Tag
    };
    Mode m_mode;
    bool m_exclusion;
    std::size_t m_start, m_pos;
    std::string m_arg;
    TestSpec::Filter m_currentFilter;
    TestSpec m_testSpec;
    ITagAliasRegistry const* m_tagAliases;

  public:
    TestSpecParser(ITagAliasRegistry const& tagAliases) : m_tagAliases(&tagAliases) {}

    TestSpecParser& parse(std::string const& arg)
    {
        m_mode = None;
        m_exclusion = false;
        m_start = std::string::npos;
        m_arg = m_tagAliases->expandAliases(arg);
        for (m_pos = 0; m_pos < m_arg.size(); ++m_pos)
            visitChar(m_arg[m_pos]);
        if (m_mode == Name)
            addPattern<TestSpec::NamePattern>();
        return *this;
    }
    TestSpec testSpec()
    {
        addFilter();
        return m_testSpec;
    }

  private:
    void visitChar(char c)
    {
        if (m_mode == None)
        {
            switch (c)
            {
            case ' ':
                return;
            case '~':
                m_exclusion = true;
                return;
            case '[':
                return startNewMode(Tag, ++m_pos);
            case '"':
                return startNewMode(QuotedName, ++m_pos);
            default:
                startNewMode(Name, m_pos);
                break;
            }
        }
        if (m_mode == Name)
        {
            if (c == ',')
            {
                addPattern<TestSpec::NamePattern>();
                addFilter();
            }
            else if (c == '[')
            {
                if (subString() == "exclude:")
                    m_exclusion = true;
                else
                    addPattern<TestSpec::NamePattern>();
                startNewMode(Tag, ++m_pos);
            }
        }
        else if (m_mode == QuotedName && c == '"')
            addPattern<TestSpec::NamePattern>();
        else if (m_mode == Tag && c == ']')
            addPattern<TestSpec::TagPattern>();
    }
    void startNewMode(Mode mode, std::size_t start)
    {
        m_mode = mode;
        m_start = start;
    }
    std::string subString() const { return m_arg.substr(m_start, m_pos - m_start); }
    template <typename T>
    void addPattern()
    {
        std::string token = subString();
        if (startsWith(token, "exclude:"))
        {
            m_exclusion = true;
            token = token.substr(8);
        }
        if (!token.empty())
        {
            Ptr<TestSpec::Pattern> pattern = new T(token);
            if (m_exclusion)
                pattern = new TestSpec::ExcludedPattern(pattern);
            m_currentFilter.m_patterns.push_back(pattern);
        }
        m_exclusion = false;
        m_mode = None;
    }
    void addFilter()
    {
        if (!m_currentFilter.m_patterns.empty())
        {
            m_testSpec.m_filters.push_back(m_currentFilter);
            m_currentFilter = TestSpec::Filter();
        }
    }
};
inline TestSpec parseTestSpec(std::string const& arg)
{
    return TestSpecParser(ITagAliasRegistry::get()).parse(arg).testSpec();
}

} // namespace Catch

#ifdef __clang__
#pragma clang diagnostic pop
#endif

// #included from: catch_interfaces_config.h
#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED

#include <iostream>
#include <string>
#include <vector>

namespace Catch {

struct Verbosity
{
    enum Level
    {
        NoOutput = 0,
        Quiet,
        Normal
    };
};

struct WarnAbout
{
    enum What
    {
        Nothing = 0x00,
        NoAssertions = 0x01
    };
};

struct ShowDurations
{
    enum OrNot
    {
        DefaultForReporter,
        Always,
        Never
    };
};
struct RunTests
{
    enum InWhatOrder
    {
        InDeclarationOrder,
        InLexicographicalOrder,
        InRandomOrder
    };
};

class TestSpec;

struct IConfig : IShared
{

    virtual ~IConfig();

    virtual bool allowThrows() const = 0;
    virtual std::ostream& stream() const = 0;
    virtual std::string name() const = 0;
    virtual bool includeSuccessfulResults() const = 0;
    virtual bool shouldDebugBreak() const = 0;
    virtual bool warnAboutMissingAssertions() const = 0;
    virtual int abortAfter() const = 0;
    virtual bool showInvisibles() const = 0;
    virtual ShowDurations::OrNot showDurations() const = 0;
    virtual TestSpec const& testSpec() const = 0;
    virtual RunTests::InWhatOrder runOrder() const = 0;
    virtual unsigned int rngSeed() const = 0;
    virtual bool forceColour() const = 0;
};
}

// #included from: catch_stream.h
#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED

// #included from: catch_streambuf.h
#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED

#include <streambuf>

namespace Catch {

class StreamBufBase : public std::streambuf
{
  public:
    virtual ~StreamBufBase() CATCH_NOEXCEPT;
};
}

#include <fstream>
#include <ostream>
#include <streambuf>

namespace Catch {

std::ostream& cout();
std::ostream& cerr();

struct IStream
{
    virtual ~IStream() CATCH_NOEXCEPT;
    virtual std::ostream& stream() const = 0;
};

class FileStream : public IStream
{
    mutable std::ofstream m_ofs;

  public:
    FileStream(std::string const& filename);
    virtual ~FileStream() CATCH_NOEXCEPT;

  public: // IStream
    virtual std::ostream& stream() const CATCH_OVERRIDE;
};

class CoutStream : public IStream
{
    mutable std::ostream m_os;

  public:
    CoutStream();
    virtual ~CoutStream() CATCH_NOEXCEPT;

  public: // IStream
    virtual std::ostream& stream() const CATCH_OVERRIDE;
};

class DebugOutStream : public IStream
{
    std::auto_ptr<StreamBufBase> m_streamBuf;
    mutable std::ostream m_os;

  public:
    DebugOutStream();
    virtual ~DebugOutStream() CATCH_NOEXCEPT;

  public: // IStream
    virtual std::ostream& stream() const CATCH_OVERRIDE;
};
}

#include <ctime>
#include <iostream>
#include <memory>
#include <string>
#include <vector>

#ifndef CATCH_CONFIG_CONSOLE_WIDTH
#define CATCH_CONFIG_CONSOLE_WIDTH 80
#endif

namespace Catch {

struct ConfigData
{

    ConfigData()
        : listTests(false),
          listTags(false),
          listReporters(false),
          listTestNamesOnly(false),
          showSuccessfulTests(false),
          shouldDebugBreak(false),
          noThrow(false),
          showHelp(false),
          showInvisibles(false),
          forceColour(false),
          filenamesAsTags(false),
          abortAfter(-1),
          rngSeed(0),
          verbosity(Verbosity::Normal),
          warnings(WarnAbout::Nothing),
          showDurations(ShowDurations::DefaultForReporter),
          runOrder(RunTests::InDeclarationOrder)
    {
    }

    bool listTests;
    bool listTags;
    bool listReporters;
    bool listTestNamesOnly;

    bool showSuccessfulTests;
    bool shouldDebugBreak;
    bool noThrow;
    bool showHelp;
    bool showInvisibles;
    bool forceColour;
    bool filenamesAsTags;

    int abortAfter;
    unsigned int rngSeed;

    Verbosity::Level verbosity;
    WarnAbout::What warnings;
    ShowDurations::OrNot showDurations;
    RunTests::InWhatOrder runOrder;

    std::string outputFilename;
    std::string name;
    std::string processName;

    std::vector<std::string> reporterNames;
    std::vector<std::string> testsOrTags;
};

class Config : public SharedImpl<IConfig>
{
  private:
    Config(Config const& other);
    Config& operator=(Config const& other);
    virtual void dummy();

  public:
    Config()
    {
    }

    Config(ConfigData const& data)
        : m_data(data),
          m_stream(openStream())
    {
        if (!data.testsOrTags.empty())
        {
            TestSpecParser parser(ITagAliasRegistry::get());
            for (std::size_t i = 0; i < data.testsOrTags.size(); ++i)
                parser.parse(data.testsOrTags[i]);
            m_testSpec = parser.testSpec();
        }
    }

    virtual ~Config()
    {
    }

    std::string const& getFilename() const
    {
        return m_data.outputFilename;
    }

    bool listTests() const { return m_data.listTests; }
    bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
    bool listTags() const { return m_data.listTags; }
    bool listReporters() const { return m_data.listReporters; }

    std::string getProcessName() const { return m_data.processName; }

    bool shouldDebugBreak() const { return m_data.shouldDebugBreak; }

    std::vector<std::string> getReporterNames() const { return m_data.reporterNames; }

    int abortAfter() const { return m_data.abortAfter; }

    TestSpec const& testSpec() const { return m_testSpec; }

    bool showHelp() const { return m_data.showHelp; }
    bool showInvisibles() const { return m_data.showInvisibles; }

    // IConfig interface
    virtual bool allowThrows() const { return !m_data.noThrow; }
    virtual std::ostream& stream() const { return m_stream->stream(); }
    virtual std::string name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
    virtual bool includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
    virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; }
    virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; }
    virtual RunTests::InWhatOrder runOrder() const { return m_data.runOrder; }
    virtual unsigned int rngSeed() const { return m_data.rngSeed; }
    virtual bool forceColour() const { return m_data.forceColour; }

  private:
    IStream const* openStream()
    {
        if (m_data.outputFilename.empty())
            return new CoutStream();
        else if (m_data.outputFilename[0] == '%')
        {
            if (m_data.outputFilename == "%debug")
                return new DebugOutStream();
            else
                throw std::domain_error("Unrecognised stream: " + m_data.outputFilename);
        }
        else
            return new FileStream(m_data.outputFilename);
    }
    ConfigData m_data;

    std::auto_ptr<IStream const> m_stream;
    TestSpec m_testSpec;
};

} // end namespace Catch

// #included from: catch_clara.h
#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED

// Use Catch's value for console width (store Clara's off to the side, if present)
#ifdef CLARA_CONFIG_CONSOLE_WIDTH
#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH
#undef CLARA_CONFIG_CONSOLE_WIDTH
#endif
#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH

// Declare Clara inside the Catch namespace
#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch {
// #included from: ../external/clara.h

// Only use header guard if we are not using an outer namespace
#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE)

#ifndef STITCH_CLARA_OPEN_NAMESPACE
#define TWOBLUECUBES_CLARA_H_INCLUDED
#define STITCH_CLARA_OPEN_NAMESPACE
#define STITCH_CLARA_CLOSE_NAMESPACE
#else
#define STITCH_CLARA_CLOSE_NAMESPACE }
#endif

#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE

// ----------- #included from tbc_text_format.h -----------

// Only use header guard if we are not using an outer namespace
#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE)
#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
#define TBC_TEXT_FORMAT_H_INCLUDED
#endif

#include <sstream>
#include <string>
#include <vector>

// Use optional outer namespace
#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
#endif

namespace Tbc {

#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
#else
const unsigned int consoleWidth = 80;
#endif

struct TextAttributes
{
    TextAttributes()
        : initialIndent(std::string::npos),
          indent(0),
          width(consoleWidth - 1),
          tabChar('\t')
    {
    }

    TextAttributes& setInitialIndent(std::size_t _value)
    {
        initialIndent = _value;
        return *this;
    }
    TextAttributes& setIndent(std::size_t _value)
    {
        indent = _value;
        return *this;
    }
    TextAttributes& setWidth(std::size_t _value)
    {
        width = _value;
        return *this;
    }
    TextAttributes& setTabChar(char _value)
    {
        tabChar = _value;
        return *this;
    }

    std::size_t initialIndent; // indent of first line, or npos
    std::size_t indent;        // indent of subsequent lines, or all if initialIndent is npos
    std::size_t width;         // maximum width of text, including indent. Longer text will wrap
    char tabChar;              // If this char is seen the indent is changed to current pos
};

class Text
{
  public:
    Text(std::string const& _str, TextAttributes const& _attr = TextAttributes())
        : attr(_attr)
    {
        std::string wrappableChars = " [({.,/|\\-";
        std::size_t indent = _attr.initialIndent != std::string::npos
                                 ? _attr.initialIndent
                                 : _attr.indent;
        std::string remainder = _str;

        while (!remainder.empty())
        {
            if (lines.size() >= 1000)
            {
                lines.push_back("... message truncated due to excessive size");
                return;
            }
            std::size_t tabPos = std::string::npos;
            std::size_t width = (std::min)(remainder.size(), _attr.width - indent);
            std::size_t pos = remainder.find_first_of('\n');
            if (pos <= width)
            {
                width = pos;
            }
            pos = remainder.find_last_of(_attr.tabChar, width);
            if (pos != std::string::npos)
            {
                tabPos = pos;
                if (remainder[width] == '\n')
                    width--;
                remainder = remainder.substr(0, tabPos) + remainder.substr(tabPos + 1);
            }

            if (width == remainder.size())
            {
                spliceLine(indent, remainder, width);
            }
            else if (remainder[width] == '\n')
            {
                spliceLine(indent, remainder, width);
                if (width <= 1 || remainder.size() != 1)
                    remainder = remainder.substr(1);
                indent = _attr.indent;
            }
            else
            {
                pos = remainder.find_last_of(wrappableChars, width);
                if (pos != std::string::npos && pos > 0)
                {
                    spliceLine(indent, remainder, pos);
                    if (remainder[0] == ' ')
                        remainder = remainder.substr(1);
                }
                else
                {
                    spliceLine(indent, remainder, width - 1);
                    lines.back() += "-";
                }
                if (lines.size() == 1)
                    indent = _attr.indent;
                if (tabPos != std::string::npos)
                    indent += tabPos;
            }
        }
    }

    void spliceLine(std::size_t _indent, std::string& _remainder, std::size_t _pos)
    {
        lines.push_back(std::string(_indent, ' ') + _remainder.substr(0, _pos));
        _remainder = _remainder.substr(_pos);
    }

    typedef std::vector<std::string>::const_iterator const_iterator;

    const_iterator begin() const { return lines.begin(); }
    const_iterator end() const { return lines.end(); }
    std::string const& last() const { return lines.back(); }
    std::size_t size() const { return lines.size(); }
    std::string const& operator[](std::size_t _index) const { return lines[_index]; }
    std::string toString() const
    {
        std::ostringstream oss;
        oss << *this;
        return oss.str();
    }

    inline friend std::ostream& operator<<(std::ostream& _stream, Text const& _text)
    {
        for (Text::const_iterator it = _text.begin(), itEnd = _text.end();
             it != itEnd; ++it)
        {
            if (it != _text.begin())
                _stream << "\n";
            _stream << *it;
        }
        return _stream;
    }

  private:
    std::string str;
    TextAttributes attr;
    std::vector<std::string> lines;
};

} // end namespace Tbc

#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
} // end outer namespace
#endif

#endif // TBC_TEXT_FORMAT_H_INCLUDED

// ----------- end of #include from tbc_text_format.h -----------
// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h

#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE

#include <algorithm>
#include <map>
#include <memory>
#include <stdexcept>

// Use optional outer namespace
#ifdef STITCH_CLARA_OPEN_NAMESPACE
STITCH_CLARA_OPEN_NAMESPACE
#endif

namespace Clara {

struct UnpositionalTag
{
};

extern UnpositionalTag _;

#ifdef CLARA_CONFIG_MAIN
UnpositionalTag _;
#endif

namespace Detail {

#ifdef CLARA_CONSOLE_WIDTH
const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
#else
const unsigned int consoleWidth = 80;
#endif

using namespace Tbc;

inline bool startsWith(std::string const& str, std::string const& prefix)
{
    return str.size() >= prefix.size() && str.substr(0, prefix.size()) == prefix;
}

template <typename T>
struct RemoveConstRef
{
    typedef T type;
};
template <typename T>
struct RemoveConstRef<T&>
{
    typedef T type;
};
template <typename T>
struct RemoveConstRef<T const&>
{
    typedef T type;
};
template <typename T>
struct RemoveConstRef<T const>
{
    typedef T type;
};

template <typename T>
struct IsBool
{
    static const bool value = false;
};
template <>
struct IsBool<bool>
{
    static const bool value = true;
};

template <typename T>
void convertInto(std::string const& _source, T& _dest)
{
    std::stringstream ss;
    ss << _source;
    ss >> _dest;
    if (ss.fail())
        throw std::runtime_error("Unable to convert " + _source + " to destination type");
}
inline void convertInto(std::string const& _source, std::string& _dest)
{
    _dest = _source;
}
inline void convertInto(std::string const& _source, bool& _dest)
{
    std::string sourceLC = _source;
    std::transform(sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower);
    if (sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on")
        _dest = true;
    else if (sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off")
        _dest = false;
    else
        throw std::runtime_error("Expected a boolean value but did not recognise:\n  '" + _source + "'");
}
inline void convertInto(bool _source, bool& _dest)
{
    _dest = _source;
}
template <typename T>
inline void convertInto(bool, T&)
{
    throw std::runtime_error("Invalid conversion");
}

template <typename ConfigT>
struct IArgFunction
{
    virtual ~IArgFunction() {}
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    IArgFunction() = default;
    IArgFunction(IArgFunction const&) = default;
#endif
    virtual void set(ConfigT& config, std::string const& value) const = 0;
    virtual void setFlag(ConfigT& config) const = 0;
    virtual bool takesArg() const = 0;
    virtual IArgFunction* clone() const = 0;
};

template <typename ConfigT>
class BoundArgFunction
{
  public:
    BoundArgFunction() : functionObj(CATCH_NULL) {}
    BoundArgFunction(IArgFunction<ConfigT>* _functionObj) : functionObj(_functionObj) {}
    BoundArgFunction(BoundArgFunction const& other) : functionObj(other.functionObj ? other.functionObj->clone() : CATCH_NULL) {}
    BoundArgFunction& operator=(BoundArgFunction const& other)
    {
        IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : CATCH_NULL;
        delete functionObj;
        functionObj = newFunctionObj;
        return *this;
    }
    ~BoundArgFunction() { delete functionObj; }

    void set(ConfigT& config, std::string const& value) const
    {
        functionObj->set(config, value);
    }
    void setFlag(ConfigT& config) const
    {
        functionObj->setFlag(config);
    }
    bool takesArg() const { return functionObj->takesArg(); }

    bool isSet() const
    {
        return functionObj != CATCH_NULL;
    }

  private:
    IArgFunction<ConfigT>* functionObj;
};

template <typename C>
struct NullBinder : IArgFunction<C>
{
    virtual void set(C&, std::string const&) const {}
    virtual void setFlag(C&) const {}
    virtual bool takesArg() const { return true; }
    virtual IArgFunction<C>* clone() const { return new NullBinder(*this); }
};

template <typename C, typename M>
struct BoundDataMember : IArgFunction<C>
{
    BoundDataMember(M C::*_member) : member(_member) {}
    virtual void set(C& p, std::string const& stringValue) const
    {
        convertInto(stringValue, p.*member);
    }
    virtual void setFlag(C& p) const
    {
        convertInto(true, p.*member);
    }
    virtual bool takesArg() const { return !IsBool<M>::value; }
    virtual IArgFunction<C>* clone() const { return new BoundDataMember(*this); }
    M C::*member;
};
template <typename C, typename M>
struct BoundUnaryMethod : IArgFunction<C>
{
    BoundUnaryMethod(void (C::*_member)(M)) : member(_member) {}
    virtual void set(C& p, std::string const& stringValue) const
    {
        typename RemoveConstRef<M>::type value;
        convertInto(stringValue, value);
        (p.*member)(value);
    }
    virtual void setFlag(C& p) const
    {
        typename RemoveConstRef<M>::type value;
        convertInto(true, value);
        (p.*member)(value);
    }
    virtual bool takesArg() const { return !IsBool<M>::value; }
    virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod(*this); }
    void (C::*member)(M);
};
template <typename C>
struct BoundNullaryMethod : IArgFunction<C>
{
    BoundNullaryMethod(void (C::*_member)()) : member(_member) {}
    virtual void set(C& p, std::string const& stringValue) const
    {
        bool value;
        convertInto(stringValue, value);
        if (value)
            (p.*member)();
    }
    virtual void setFlag(C& p) const
    {
        (p.*member)();
    }
    virtual bool takesArg() const { return false; }
    virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod(*this); }
    void (C::*member)();
};

template <typename C>
struct BoundUnaryFunction : IArgFunction<C>
{
    BoundUnaryFunction(void (*_function)(C&)) : function(_function) {}
    virtual void set(C& obj, std::string const& stringValue) const
    {
        bool value;
        convertInto(stringValue, value);
        if (value)
            function(obj);
    }
    virtual void setFlag(C& p) const
    {
        function(p);
    }
    virtual bool takesArg() const { return false; }
    virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction(*this); }
    void (*function)(C&);
};

template <typename C, typename T>
struct BoundBinaryFunction : IArgFunction<C>
{
    BoundBinaryFunction(void (*_function)(C&, T)) : function(_function) {}
    virtual void set(C& obj, std::string const& stringValue) const
    {
        typename RemoveConstRef<T>::type value;
        convertInto(stringValue, value);
        function(obj, value);
    }
    virtual void setFlag(C& obj) const
    {
        typename RemoveConstRef<T>::type value;
        convertInto(true, value);
        function(obj, value);
    }
    virtual bool takesArg() const { return !IsBool<T>::value; }
    virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction(*this); }
    void (*function)(C&, T);
};

} // namespace Detail

struct Parser
{
    Parser() : separators(" \t=:") {}

    struct Token
    {
        enum Type
        {
            Positional,
            ShortOpt,
            LongOpt
        };
        Token(Type _type, std::string const& _data) : type(_type), data(_data) {}
        Type type;
        std::string data;
    };

    void parseIntoTokens(int argc, char const* const* argv, std::vector<Parser::Token>& tokens) const
    {
        const std::string doubleDash = "--";
        for (int i = 1; i < argc && argv[i] != doubleDash; ++i)
            parseIntoTokens(argv[i], tokens);
    }
    void parseIntoTokens(std::string arg, std::vector<Parser::Token>& tokens) const
    {
        while (!arg.empty())
        {
            Parser::Token token(Parser::Token::Positional, arg);
            arg = "";
            if (token.data[0] == '-')
            {
                if (token.data.size() > 1 && token.data[1] == '-')
                {
                    token = Parser::Token(Parser::Token::LongOpt, token.data.substr(2));
                }
                else
                {
                    token = Parser::Token(Parser::Token::ShortOpt, token.data.substr(1));
                    if (token.data.size() > 1 && separators.find(token.data[1]) == std::string::npos)
                    {
                        arg = "-" + token.data.substr(1);
                        token.data = token.data.substr(0, 1);
                    }
                }
            }
            if (token.type != Parser::Token::Positional)
            {
                std::size_t pos = token.data.find_first_of(separators);
                if (pos != std::string::npos)
                {
                    arg = token.data.substr(pos + 1);
                    token.data = token.data.substr(0, pos);
                }
            }
            tokens.push_back(token);
        }
    }
    std::string separators;
};

template <typename ConfigT>
struct CommonArgProperties
{
    CommonArgProperties() {}
    CommonArgProperties(Detail::BoundArgFunction<ConfigT> const& _boundField) : boundField(_boundField) {}

    Detail::BoundArgFunction<ConfigT> boundField;
    std::string description;
    std::string detail;
    std::string placeholder; // Only value if boundField takes an arg

    bool takesArg() const
    {
        return !placeholder.empty();
    }
    void validate() const
    {
        if (!boundField.isSet())
            throw std::logic_error("option not bound");
    }
};
struct OptionArgProperties
{
    std::vector<std::string> shortNames;
    std::string longName;

    bool hasShortName(std::string const& shortName) const
    {
        return std::find(shortNames.begin(), shortNames.end(), shortName) != shortNames.end();
    }
    bool hasLongName(std::string const& _longName) const
    {
        return _longName == longName;
    }
};
struct PositionalArgProperties
{
    PositionalArgProperties() : position(-1) {}
    int position; // -1 means non-positional (floating)

    bool isFixedPositional() const
    {
        return position != -1;
    }
};

template <typename ConfigT>
class CommandLine
{

    struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties
    {
        Arg() {}
        Arg(Detail::BoundArgFunction<ConfigT> const& _boundField) : CommonArgProperties<ConfigT>(_boundField) {}

        using CommonArgProperties<ConfigT>::placeholder; // !TBD

        std::string dbgName() const
        {
            if (!longName.empty())
                return "--" + longName;
            if (!shortNames.empty())
                return "-" + shortNames[0];
            return "positional args";
        }
        std::string commands() const
        {
            std::ostringstream oss;
            bool first = true;
            std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end();
            for (; it != itEnd; ++it)
            {
                if (first)
                    first = false;
                else
                    oss << ", ";
                oss << "-" << *it;
            }
            if (!longName.empty())
            {
                if (!first)
                    oss << ", ";
                oss << "--" << longName;
            }
            if (!placeholder.empty())
                oss << " <" << placeholder << ">";
            return oss.str();
        }
    };

    typedef CATCH_AUTO_PTR(Arg) ArgAutoPtr;

    friend void addOptName(Arg& arg, std::string const& optName)
    {
        if (optName.empty())
            return;
        if (Detail::startsWith(optName, "--"))
        {
            if (!arg.longName.empty())
                throw std::logic_error("Only one long opt may be specified. '" + arg.longName + "' already specified, now attempting to add '" + optName + "'");
            arg.longName = optName.substr(2);
        }
        else if (Detail::startsWith(optName, "-"))
            arg.shortNames.push_back(optName.substr(1));
        else
            throw std::logic_error("option must begin with - or --. Option was: '" + optName + "'");
    }
    friend void setPositionalArg(Arg& arg, int position)
    {
        arg.position = position;
    }

    class ArgBuilder
    {
      public:
        ArgBuilder(Arg* arg) : m_arg(arg) {}

        // Bind a non-boolean data member (requires placeholder string)
        template <typename C, typename M>
        void bind(M C::*field, std::string const& placeholder)
        {
            m_arg->boundField = new Detail::BoundDataMember<C, M>(field);
            m_arg->placeholder = placeholder;
        }
        // Bind a boolean data member (no placeholder required)
        template <typename C>
        void bind(bool C::*field)
        {
            m_arg->boundField = new Detail::BoundDataMember<C, bool>(field);
        }

        // Bind a method taking a single, non-boolean argument (requires a placeholder string)
        template <typename C, typename M>
        void bind(void (C::*unaryMethod)(M), std::string const& placeholder)
        {
            m_arg->boundField = new Detail::BoundUnaryMethod<C, M>(unaryMethod);
            m_arg->placeholder = placeholder;
        }

        // Bind a method taking a single, boolean argument (no placeholder string required)
        template <typename C>
        void bind(void (C::*unaryMethod)(bool))
        {
            m_arg->boundField = new Detail::BoundUnaryMethod<C, bool>(unaryMethod);
        }

        // Bind a method that takes no arguments (will be called if opt is present)
        template <typename C>
        void bind(void (C::*nullaryMethod)())
        {
            m_arg->boundField = new Detail::BoundNullaryMethod<C>(nullaryMethod);
        }

        // Bind a free function taking a single argument - the object to operate on (no placeholder string required)
        template <typename C>
        void bind(void (*unaryFunction)(C&))
        {
            m_arg->boundField = new Detail::BoundUnaryFunction<C>(unaryFunction);
        }

        // Bind a free function taking a single argument - the object to operate on (requires a placeholder string)
        template <typename C, typename T>
        void bind(void (*binaryFunction)(C&, T), std::string const& placeholder)
        {
            m_arg->boundField = new Detail::BoundBinaryFunction<C, T>(binaryFunction);
            m_arg->placeholder = placeholder;
        }

        ArgBuilder& describe(std::string const& description)
        {
            m_arg->description = description;
            return *this;
        }
        ArgBuilder& detail(std::string const& _detail)
        {
            m_arg->detail = _detail;
            return *this;
        }

      protected:
        Arg* m_arg;
    };

    class OptBuilder : public ArgBuilder
    {
      public:
        OptBuilder(Arg* arg) : ArgBuilder(arg) {}
        OptBuilder(OptBuilder& other) : ArgBuilder(other) {}

        OptBuilder& operator[](std::string const& optName)
        {
            addOptName(*ArgBuilder::m_arg, optName);
            return *this;
        }
    };

  public:
    CommandLine()
        : m_boundProcessName(new Detail::NullBinder<ConfigT>()),
          m_highestSpecifiedArgPosition(0),
          m_throwOnUnrecognisedTokens(false)
    {
    }
    CommandLine(CommandLine const& other)
        : m_boundProcessName(other.m_boundProcessName),
          m_options(other.m_options),
          m_positionalArgs(other.m_positionalArgs),
          m_highestSpecifiedArgPosition(other.m_highestSpecifiedArgPosition),
          m_throwOnUnrecognisedTokens(other.m_throwOnUnrecognisedTokens)
    {
        if (other.m_floatingArg.get())
            m_floatingArg.reset(new Arg(*other.m_floatingArg));
    }

    CommandLine& setThrowOnUnrecognisedTokens(bool shouldThrow = true)
    {
        m_throwOnUnrecognisedTokens = shouldThrow;
        return *this;
    }

    OptBuilder operator[](std::string const& optName)
    {
        m_options.push_back(Arg());
        addOptName(m_options.back(), optName);
        OptBuilder builder(&m_options.back());
        return builder;
    }

    ArgBuilder operator[](int position)
    {
        m_positionalArgs.insert(std::make_pair(position, Arg()));
        if (position > m_highestSpecifiedArgPosition)
            m_highestSpecifiedArgPosition = position;
        setPositionalArg(m_positionalArgs[position], position);
        ArgBuilder builder(&m_positionalArgs[position]);
        return builder;
    }

    // Invoke this with the _ instance
    ArgBuilder operator[](UnpositionalTag)
    {
        if (m_floatingArg.get())
            throw std::logic_error("Only one unpositional argument can be added");
        m_floatingArg.reset(new Arg());
        ArgBuilder builder(m_floatingArg.get());
        return builder;
    }

    template <typename C, typename M>
    void bindProcessName(M C::*field)
    {
        m_boundProcessName = new Detail::BoundDataMember<C, M>(field);
    }
    template <typename C, typename M>
    void bindProcessName(void (C::*_unaryMethod)(M))
    {
        m_boundProcessName = new Detail::BoundUnaryMethod<C, M>(_unaryMethod);
    }

    void optUsage(std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth) const
    {
        typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it;
        std::size_t maxWidth = 0;
        for (it = itBegin; it != itEnd; ++it)
            maxWidth = (std::max)(maxWidth, it->commands().size());

        for (it = itBegin; it != itEnd; ++it)
        {
            Detail::Text usageText(it->commands(), Detail::TextAttributes()
                                                       .setWidth(maxWidth + indent)
                                                       .setIndent(indent));
            Detail::Text desc(it->description, Detail::TextAttributes()
                                                   .setWidth(width - maxWidth - 3));

            for (std::size_t i = 0; i < (std::max)(usageText.size(), desc.size()); ++i)
            {
                std::string usageCol = i < usageText.size() ? usageText[i] : "";
                os << usageCol;

                if (i < desc.size() && !desc[i].empty())
                    os << std::string(indent + 2 + maxWidth - usageCol.size(), ' ')
                       << desc[i];
                os << "\n";
            }
        }
    }
    std::string optUsage() const
    {
        std::ostringstream oss;
        optUsage(oss);
        return oss.str();
    }

    void argSynopsis(std::ostream& os) const
    {
        for (int i = 1; i <= m_highestSpecifiedArgPosition; ++i)
        {
            if (i > 1)
                os << " ";
            typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find(i);
            if (it != m_positionalArgs.end())
                os << "<" << it->second.placeholder << ">";
            else if (m_floatingArg.get())
                os << "<" << m_floatingArg->placeholder << ">";
            else
                throw std::logic_error("non consecutive positional arguments with no floating args");
        }
        // !TBD No indication of mandatory args
        if (m_floatingArg.get())
        {
            if (m_highestSpecifiedArgPosition > 1)
                os << " ";
            os << "[<" << m_floatingArg->placeholder << "> ...]";
        }
    }
    std::string argSynopsis() const
    {
        std::ostringstream oss;
        argSynopsis(oss);
        return oss.str();
    }

    void usage(std::ostream& os, std::string const& procName) const
    {
        validate();
        os << "usage:\n  " << procName << " ";
        argSynopsis(os);
        if (!m_options.empty())
        {
            os << " [options]\n\nwhere options are: \n";
            optUsage(os, 2);
        }
        os << "\n";
    }
    std::string usage(std::string const& procName) const
    {
        std::ostringstream oss;
        usage(oss, procName);
        return oss.str();
    }

    ConfigT parse(int argc, char const* const* argv) const
    {
        ConfigT config;
        parseInto(argc, argv, config);
        return config;
    }

    std::vector<Parser::Token> parseInto(int argc, char const* const* argv, ConfigT& config) const
    {
        std::string processName = argv[0];
        std::size_t lastSlash = processName.find_last_of("/\\");
        if (lastSlash != std::string::npos)
            processName = processName.substr(lastSlash + 1);
        m_boundProcessName.set(config, processName);
        std::vector<Parser::Token> tokens;
        Parser parser;
        parser.parseIntoTokens(argc, argv, tokens);
        return populate(tokens, config);
    }

    std::vector<Parser::Token> populate(std::vector<Parser::Token> const& tokens, ConfigT& config) const
    {
        validate();
        std::vector<Parser::Token> unusedTokens = populateOptions(tokens, config);
        unusedTokens = populateFixedArgs(unusedTokens, config);
        unusedTokens = populateFloatingArgs(unusedTokens, config);
        return unusedTokens;
    }

    std::vector<Parser::Token> populateOptions(std::vector<Parser::Token> const& tokens, ConfigT& config) const
    {
        std::vector<Parser::Token> unusedTokens;
        std::vector<std::string> errors;
        for (std::size_t i = 0; i < tokens.size(); ++i)
        {
            Parser::Token const& token = tokens[i];
            typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
            for (; it != itEnd; ++it)
            {
                Arg const& arg = *it;

                try
                {
                    if ((token.type == Parser::Token::ShortOpt && arg.hasShortName(token.data)) ||
                        (token.type == Parser::Token::LongOpt && arg.hasLongName(token.data)))
                    {
                        if (arg.takesArg())
                        {
                            if (i == tokens.size() - 1 || tokens[i + 1].type != Parser::Token::Positional)
                                errors.push_back("Expected argument to option: " + token.data);
                            else
                                arg.boundField.set(config, tokens[++i].data);
                        }
                        else
                        {
                            arg.boundField.setFlag(config);
                        }
                        break;
                    }
                }
                catch (std::exception& ex)
                {
                    errors.push_back(std::string(ex.what()) + "\n- while parsing: (" + arg.commands() + ")");
                }
            }
            if (it == itEnd)
            {
                if (token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens)
                    unusedTokens.push_back(token);
                else if (errors.empty() && m_throwOnUnrecognisedTokens)
                    errors.push_back("unrecognised option: " + token.data);
            }
        }
        if (!errors.empty())
        {
            std::ostringstream oss;
            for (std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
                 it != itEnd;
                 ++it)
            {
                if (it != errors.begin())
                    oss << "\n";
                oss << *it;
            }
            throw std::runtime_error(oss.str());
        }
        return unusedTokens;
    }
    std::vector<Parser::Token> populateFixedArgs(std::vector<Parser::Token> const& tokens, ConfigT& config) const
    {
        std::vector<Parser::Token> unusedTokens;
        int position = 1;
        for (std::size_t i = 0; i < tokens.size(); ++i)
        {
            Parser::Token const& token = tokens[i];
            typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find(position);
            if (it != m_positionalArgs.end())
                it->second.boundField.set(config, token.data);
            else
                unusedTokens.push_back(token);
            if (token.type == Parser::Token::Positional)
                position++;
        }
        return unusedTokens;
    }
    std::vector<Parser::Token> populateFloatingArgs(std::vector<Parser::Token> const& tokens, ConfigT& config) const
    {
        if (!m_floatingArg.get())
            return tokens;
        std::vector<Parser::Token> unusedTokens;
        for (std::size_t i = 0; i < tokens.size(); ++i)
        {
            Parser::Token const& token = tokens[i];
            if (token.type == Parser::Token::Positional)
                m_floatingArg->boundField.set(config, token.data);
            else
                unusedTokens.push_back(token);
        }
        return unusedTokens;
    }

    void validate() const
    {
        if (m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get())
            throw std::logic_error("No options or arguments specified");

        for (typename std::vector<Arg>::const_iterator it = m_options.begin(),
                                                       itEnd = m_options.end();
             it != itEnd; ++it)
            it->validate();
    }

  private:
    Detail::BoundArgFunction<ConfigT> m_boundProcessName;
    std::vector<Arg> m_options;
    std::map<int, Arg> m_positionalArgs;
    ArgAutoPtr m_floatingArg;
    int m_highestSpecifiedArgPosition;
    bool m_throwOnUnrecognisedTokens;
};

} // end namespace Clara

STITCH_CLARA_CLOSE_NAMESPACE
#undef STITCH_CLARA_OPEN_NAMESPACE
#undef STITCH_CLARA_CLOSE_NAMESPACE

#endif // TWOBLUECUBES_CLARA_H_INCLUDED
#undef STITCH_CLARA_OPEN_NAMESPACE

// Restore Clara's value for console width, if present
#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
#endif

#include <fstream>

namespace Catch {

inline void abortAfterFirst(ConfigData& config) { config.abortAfter = 1; }
inline void abortAfterX(ConfigData& config, int x)
{
    if (x < 1)
        throw std::runtime_error("Value after -x or --abortAfter must be greater than zero");
    config.abortAfter = x;
}
inline void addTestOrTags(ConfigData& config, std::string const& _testSpec) { config.testsOrTags.push_back(_testSpec); }
inline void addReporterName(ConfigData& config, std::string const& _reporterName) { config.reporterNames.push_back(_reporterName); }

inline void addWarning(ConfigData& config, std::string const& _warning)
{
    if (_warning == "NoAssertions")
        config.warnings = static_cast<WarnAbout::What>(config.warnings | WarnAbout::NoAssertions);
    else
        throw std::runtime_error("Unrecognised warning: '" + _warning + "'");
}
inline void setOrder(ConfigData& config, std::string const& order)
{
    if (startsWith("declared", order))
        config.runOrder = RunTests::InDeclarationOrder;
    else if (startsWith("lexical", order))
        config.runOrder = RunTests::InLexicographicalOrder;
    else if (startsWith("random", order))
        config.runOrder = RunTests::InRandomOrder;
    else
        throw std::runtime_error("Unrecognised ordering: '" + order + "'");
}
inline void setRngSeed(ConfigData& config, std::string const& seed)
{
    if (seed == "time")
    {
        config.rngSeed = static_cast<unsigned int>(std::time(0));
    }
    else
    {
        std::stringstream ss;
        ss << seed;
        ss >> config.rngSeed;
        if (ss.fail())
            throw std::runtime_error("Argment to --rng-seed should be the word 'time' or a number");
    }
}
inline void setVerbosity(ConfigData& config, int level)
{
    // !TBD: accept strings?
    config.verbosity = static_cast<Verbosity::Level>(level);
}
inline void setShowDurations(ConfigData& config, bool _showDurations)
{
    config.showDurations = _showDurations
                               ? ShowDurations::Always
                               : ShowDurations::Never;
}
inline void loadTestNamesFromFile(ConfigData& config, std::string const& _filename)
{
    std::ifstream f(_filename.c_str());
    if (!f.is_open())
        throw std::domain_error("Unable to load input file: " + _filename);

    std::string line;
    while (std::getline(f, line))
    {
        line = trim(line);
        if (!line.empty() && !startsWith(line, "#"))
            addTestOrTags(config, "\"" + line + "\",");
    }
}

inline Clara::CommandLine<ConfigData> makeCommandLineParser()
{

    using namespace Clara;
    CommandLine<ConfigData> cli;

    cli.bindProcessName(&ConfigData::processName);

    cli["-?"]["-h"]["--help"]
        .describe("display usage information")
        .bind(&ConfigData::showHelp);

    cli["-l"]["--list-tests"]
        .describe("list all/matching test cases")
        .bind(&ConfigData::listTests);

    cli["-t"]["--list-tags"]
        .describe("list all/matching tags")
        .bind(&ConfigData::listTags);

    cli["-s"]["--success"]
        .describe("include successful tests in output")
        .bind(&ConfigData::showSuccessfulTests);

    cli["-b"]["--break"]
        .describe("break into debugger on failure")
        .bind(&ConfigData::shouldDebugBreak);

    cli["-e"]["--nothrow"]
        .describe("skip exception tests")
        .bind(&ConfigData::noThrow);

    cli["-i"]["--invisibles"]
        .describe("show invisibles (tabs, newlines)")
        .bind(&ConfigData::showInvisibles);

    cli["-o"]["--out"]
        .describe("output filename")
        .bind(&ConfigData::outputFilename, "filename");

    cli["-r"]["--reporter"]
        //            .placeholder( "name[:filename]" )
        .describe("reporter to use (defaults to console)")
        .bind(&addReporterName, "name");

    cli["-n"]["--name"]
        .describe("suite name")
        .bind(&ConfigData::name, "name");

    cli["-a"]["--abort"]
        .describe("abort at first failure")
        .bind(&abortAfterFirst);

    cli["-x"]["--abortx"]
        .describe("abort after x failures")
        .bind(&abortAfterX, "no. failures");

    cli["-w"]["--warn"]
        .describe("enable warnings")
        .bind(&addWarning, "warning name");

    // - needs updating if reinstated
    //        cli.into( &setVerbosity )
    //            .describe( "level of verbosity (0=no output)" )
    //            .shortOpt( "v")
    //            .longOpt( "verbosity" )
    //            .placeholder( "level" );

    cli[_]
        .describe("which test or tests to use")
        .bind(&addTestOrTags, "test name, pattern or tags");

    cli["-d"]["--durations"]
        .describe("show test durations")
        .bind(&setShowDurations, "yes/no");

    cli["-f"]["--input-file"]
        .describe("load test names to run from a file")
        .bind(&loadTestNamesFromFile, "filename");

    cli["-#"]["--filenames-as-tags"]
        .describe("adds a tag for the filename")
        .bind(&ConfigData::filenamesAsTags);

    // Less common commands which don't have a short form
    cli["--list-test-names-only"]
        .describe("list all/matching test cases names only")
        .bind(&ConfigData::listTestNamesOnly);

    cli["--list-reporters"]
        .describe("list all reporters")
        .bind(&ConfigData::listReporters);

    cli["--order"]
        .describe("test case order (defaults to decl)")
        .bind(&setOrder, "decl|lex|rand");

    cli["--rng-seed"]
        .describe("set a specific seed for random numbers")
        .bind(&setRngSeed, "'time'|number");

    cli["--force-colour"]
        .describe("force colourised output")
        .bind(&ConfigData::forceColour);

    return cli;
}

} // end namespace Catch

// #included from: internal/catch_list.hpp
#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED

// #included from: catch_text.h
#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED

#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH

#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch
// #included from: ../external/tbc_text_format.h
// Only use header guard if we are not using an outer namespace
#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
#ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
#define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
#endif
#else
#define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
#endif
#endif
#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
#include <sstream>
#include <string>
#include <vector>

// Use optional outer namespace
#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
#endif

namespace Tbc {

#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
#else
const unsigned int consoleWidth = 80;
#endif

struct TextAttributes
{
    TextAttributes()
        : initialIndent(std::string::npos),
          indent(0),
          width(consoleWidth - 1),
          tabChar('\t')
    {
    }

    TextAttributes& setInitialIndent(std::size_t _value)
    {
        initialIndent = _value;
        return *this;
    }
    TextAttributes& setIndent(std::size_t _value)
    {
        indent = _value;
        return *this;
    }
    TextAttributes& setWidth(std::size_t _value)
    {
        width = _value;
        return *this;
    }
    TextAttributes& setTabChar(char _value)
    {
        tabChar = _value;
        return *this;
    }

    std::size_t initialIndent; // indent of first line, or npos
    std::size_t indent;        // indent of subsequent lines, or all if initialIndent is npos
    std::size_t width;         // maximum width of text, including indent. Longer text will wrap
    char tabChar;              // If this char is seen the indent is changed to current pos
};

class Text
{
  public:
    Text(std::string const& _str, TextAttributes const& _attr = TextAttributes())
        : attr(_attr)
    {
        std::string wrappableChars = " [({.,/|\\-";
        std::size_t indent = _attr.initialIndent != std::string::npos
                                 ? _attr.initialIndent
                                 : _attr.indent;
        std::string remainder = _str;

        while (!remainder.empty())
        {
            if (lines.size() >= 1000)
            {
                lines.push_back("... message truncated due to excessive size");
                return;
            }
            std::size_t tabPos = std::string::npos;
            std::size_t width = (std::min)(remainder.size(), _attr.width - indent);
            std::size_t pos = remainder.find_first_of('\n');
            if (pos <= width)
            {
                width = pos;
            }
            pos = remainder.find_last_of(_attr.tabChar, width);
            if (pos != std::string::npos)
            {
                tabPos = pos;
                if (remainder[width] == '\n')
                    width--;
                remainder = remainder.substr(0, tabPos) + remainder.substr(tabPos + 1);
            }

            if (width == remainder.size())
            {
                spliceLine(indent, remainder, width);
            }
            else if (remainder[width] == '\n')
            {
                spliceLine(indent, remainder, width);
                if (width <= 1 || remainder.size() != 1)
                    remainder = remainder.substr(1);
                indent = _attr.indent;
            }
            else
            {
                pos = remainder.find_last_of(wrappableChars, width);
                if (pos != std::string::npos && pos > 0)
                {
                    spliceLine(indent, remainder, pos);
                    if (remainder[0] == ' ')
                        remainder = remainder.substr(1);
                }
                else
                {
                    spliceLine(indent, remainder, width - 1);
                    lines.back() += "-";
                }
                if (lines.size() == 1)
                    indent = _attr.indent;
                if (tabPos != std::string::npos)
                    indent += tabPos;
            }
        }
    }

    void spliceLine(std::size_t _indent, std::string& _remainder, std::size_t _pos)
    {
        lines.push_back(std::string(_indent, ' ') + _remainder.substr(0, _pos));
        _remainder = _remainder.substr(_pos);
    }

    typedef std::vector<std::string>::const_iterator const_iterator;

    const_iterator begin() const { return lines.begin(); }
    const_iterator end() const { return lines.end(); }
    std::string const& last() const { return lines.back(); }
    std::size_t size() const { return lines.size(); }
    std::string const& operator[](std::size_t _index) const { return lines[_index]; }
    std::string toString() const
    {
        std::ostringstream oss;
        oss << *this;
        return oss.str();
    }

    inline friend std::ostream& operator<<(std::ostream& _stream, Text const& _text)
    {
        for (Text::const_iterator it = _text.begin(), itEnd = _text.end();
             it != itEnd; ++it)
        {
            if (it != _text.begin())
                _stream << "\n";
            _stream << *it;
        }
        return _stream;
    }

  private:
    std::string str;
    TextAttributes attr;
    std::vector<std::string> lines;
};

} // end namespace Tbc

#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
} // end outer namespace
#endif

#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE

namespace Catch {
using Tbc::Text;
using Tbc::TextAttributes;
}

// #included from: catch_console_colour.hpp
#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED

namespace Catch {

struct Colour
{
    enum Code
    {
        None = 0,

        White,
        Red,
        Green,
        Blue,
        Cyan,
        Yellow,
        Grey,

        Bright = 0x10,

        BrightRed = Bright | Red,
        BrightGreen = Bright | Green,
        LightGrey = Bright | Grey,
        BrightWhite = Bright | White,

        // By intention
        FileName = LightGrey,
        Warning = Yellow,
        ResultError = BrightRed,
        ResultSuccess = BrightGreen,
        ResultExpectedFailure = Warning,

        Error = BrightRed,
        Success = Green,

        OriginalExpression = Cyan,
        ReconstructedExpression = Yellow,

        SecondaryText = LightGrey,
        Headers = White
    };

    // Use constructed object for RAII guard
    Colour(Code _colourCode);
    Colour(Colour const& other);
    ~Colour();

    // Use static method for one-shot changes
    static void use(Code _colourCode);

  private:
    bool m_moved;
};

inline std::ostream& operator<<(std::ostream& os, Colour const&) { return os; }

} // end namespace Catch

// #included from: catch_interfaces_reporter.h
#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED

#include <assert.h>
#include <map>
#include <ostream>
#include <string>

namespace Catch {
struct ReporterConfig
{
    explicit ReporterConfig(Ptr<IConfig const> const& _fullConfig)
        : m_stream(&_fullConfig->stream()), m_fullConfig(_fullConfig) {}

    ReporterConfig(Ptr<IConfig const> const& _fullConfig, std::ostream& _stream)
        : m_stream(&_stream), m_fullConfig(_fullConfig) {}

    std::ostream& stream() const { return *m_stream; }
    Ptr<IConfig const> fullConfig() const { return m_fullConfig; }

  private:
    std::ostream* m_stream;
    Ptr<IConfig const> m_fullConfig;
};

struct ReporterPreferences
{
    ReporterPreferences()
        : shouldRedirectStdOut(false)
    {
    }

    bool shouldRedirectStdOut;
};

template <typename T>
struct LazyStat : Option<T>
{
    LazyStat() : used(false) {}
    LazyStat& operator=(T const& _value)
    {
        Option<T>::operator=(_value);
        used = false;
        return *this;
    }
    void reset()
    {
        Option<T>::reset();
        used = false;
    }
    bool used;
};

struct TestRunInfo
{
    TestRunInfo(std::string const& _name) : name(_name) {}
    std::string name;
};
struct GroupInfo
{
    GroupInfo(std::string const& _name,
              std::size_t _groupIndex,
              std::size_t _groupsCount)
        : name(_name),
          groupIndex(_groupIndex),
          groupsCounts(_groupsCount)
    {
    }

    std::string name;
    std::size_t groupIndex;
    std::size_t groupsCounts;
};

struct AssertionStats
{
    AssertionStats(AssertionResult const& _assertionResult,
                   std::vector<MessageInfo> const& _infoMessages,
                   Totals const& _totals)
        : assertionResult(_assertionResult),
          infoMessages(_infoMessages),
          totals(_totals)
    {
        if (assertionResult.hasMessage())
        {
            // Copy message into messages list.
            // !TBD This should have been done earlier, somewhere
            MessageBuilder builder(assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType());
            builder << assertionResult.getMessage();
            builder.m_info.message = builder.m_stream.str();

            infoMessages.push_back(builder.m_info);
        }
    }
    virtual ~AssertionStats();

#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    AssertionStats(AssertionStats const&) = default;
    AssertionStats(AssertionStats&&) = default;
    AssertionStats& operator=(AssertionStats const&) = default;
    AssertionStats& operator=(AssertionStats&&) = default;
#endif

    AssertionResult assertionResult;
    std::vector<MessageInfo> infoMessages;
    Totals totals;
};

struct SectionStats
{
    SectionStats(SectionInfo const& _sectionInfo,
                 Counts const& _assertions,
                 double _durationInSeconds,
                 bool _missingAssertions)
        : sectionInfo(_sectionInfo),
          assertions(_assertions),
          durationInSeconds(_durationInSeconds),
          missingAssertions(_missingAssertions)
    {
    }
    virtual ~SectionStats();
#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    SectionStats(SectionStats const&) = default;
    SectionStats(SectionStats&&) = default;
    SectionStats& operator=(SectionStats const&) = default;
    SectionStats& operator=(SectionStats&&) = default;
#endif

    SectionInfo sectionInfo;
    Counts assertions;
    double durationInSeconds;
    bool missingAssertions;
};

struct TestCaseStats
{
    TestCaseStats(TestCaseInfo const& _testInfo,
                  Totals const& _totals,
                  std::string const& _stdOut,
                  std::string const& _stdErr,
                  bool _aborting)
        : testInfo(_testInfo),
          totals(_totals),
          stdOut(_stdOut),
          stdErr(_stdErr),
          aborting(_aborting)
    {
    }
    virtual ~TestCaseStats();

#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    TestCaseStats(TestCaseStats const&) = default;
    TestCaseStats(TestCaseStats&&) = default;
    TestCaseStats& operator=(TestCaseStats const&) = default;
    TestCaseStats& operator=(TestCaseStats&&) = default;
#endif

    TestCaseInfo testInfo;
    Totals totals;
    std::string stdOut;
    std::string stdErr;
    bool aborting;
};

struct TestGroupStats
{
    TestGroupStats(GroupInfo const& _groupInfo,
                   Totals const& _totals,
                   bool _aborting)
        : groupInfo(_groupInfo),
          totals(_totals),
          aborting(_aborting)
    {
    }
    TestGroupStats(GroupInfo const& _groupInfo)
        : groupInfo(_groupInfo),
          aborting(false)
    {
    }
    virtual ~TestGroupStats();

#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
    TestGroupStats(TestGroupStats const&) = default;
    TestGroupStats(TestGroupStats&&) = default;
    TestGroupStats& operator=(TestGroupStats const&) = default;
    TestGroupStats& operator=(TestGroupStats&&) = default;
#endif

    GroupInfo groupInfo;
    Totals totals;
    bool aborting;
};

struct TestRunStats
{
    TestRunStats(TestRunInfo const& _runInfo,
                 Totals const& _totals,
                 bool _aborting)
        : runInfo(_runInfo),
          totals(_totals),
          aborting(_aborting)
    {
    }
    virtual ~TestRunStats();

#ifndef CATCH_CONFIG_CPP11_GENERATED_METHODS
    TestRunStats(TestRunStats const& _other)
        : runInfo(_other.runInfo),
          totals(_other.totals),
          aborting(_other.aborting)
    {
    }
#else
    TestRunStats(TestRunStats const&) = default;
    TestRunStats(TestRunStats&&) = default;
    TestRunStats& operator=(TestRunStats const&) = default;
    TestRunStats& operator=(TestRunStats&&) = default;
#endif

    TestRunInfo runInfo;
    Totals totals;
    bool aborting;
};

struct IStreamingReporter : IShared
{
    virtual ~IStreamingReporter();

    // Implementing class must also provide the following static method:
    // static std::string getDescription();

    virtual ReporterPreferences getPreferences() const = 0;

    virtual void noMatchingTestCases(std::string const& spec) = 0;

    virtual void testRunStarting(TestRunInfo const& testRunInfo) = 0;
    virtual void testGroupStarting(GroupInfo const& groupInfo) = 0;

    virtual void testCaseStarting(TestCaseInfo const& testInfo) = 0;
    virtual void sectionStarting(SectionInfo const& sectionInfo) = 0;

    virtual void assertionStarting(AssertionInfo const& assertionInfo) = 0;

    // The return value indicates if the messages buffer should be cleared:
    virtual bool assertionEnded(AssertionStats const& assertionStats) = 0;

    virtual void sectionEnded(SectionStats const& sectionStats) = 0;
    virtual void testCaseEnded(TestCaseStats const& testCaseStats) = 0;
    virtual void testGroupEnded(TestGroupStats const& testGroupStats) = 0;
    virtual void testRunEnded(TestRunStats const& testRunStats) = 0;

    virtual void skipTest(TestCaseInfo const& testInfo) = 0;
};

struct IReporterFactory : IShared
{
    virtual ~IReporterFactory();
    virtual IStreamingReporter* create(ReporterConfig const& config) const = 0;
    virtual std::string getDescription() const = 0;
};

struct IReporterRegistry
{
    typedef std::map<std::string, Ptr<IReporterFactory>> FactoryMap;
    typedef std::vector<Ptr<IReporterFactory>> Listeners;

    virtual ~IReporterRegistry();
    virtual IStreamingReporter* create(std::string const& name, Ptr<IConfig const> const& config) const = 0;
    virtual FactoryMap const& getFactories() const = 0;
    virtual Listeners const& getListeners() const = 0;
};

Ptr<IStreamingReporter> addReporter(Ptr<IStreamingReporter> const& existingReporter, Ptr<IStreamingReporter> const& additionalReporter);
}

#include <algorithm>
#include <limits>

namespace Catch {

inline std::size_t listTests(Config const& config)
{

    TestSpec testSpec = config.testSpec();
    if (config.testSpec().hasFilters())
        Catch::cout() << "Matching test cases:\n";
    else
    {
        Catch::cout() << "All available test cases:\n";
        testSpec = TestSpecParser(ITagAliasRegistry::get()).parse("*").testSpec();
    }

    std::size_t matchedTests = 0;
    TextAttributes nameAttr, tagsAttr;
    nameAttr.setInitialIndent(2).setIndent(4);
    tagsAttr.setIndent(6);

    std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
    for (std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
         it != itEnd;
         ++it)
    {
        matchedTests++;
        TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
        Colour::Code colour = testCaseInfo.isHidden()
                                  ? Colour::SecondaryText
                                  : Colour::None;
        Colour colourGuard(colour);

        Catch::cout() << Text(testCaseInfo.name, nameAttr) << std::endl;
        if (!testCaseInfo.tags.empty())
            Catch::cout() << Text(testCaseInfo.tagsAsString, tagsAttr) << std::endl;
    }

    if (!config.testSpec().hasFilters())
        Catch::cout() << pluralise(matchedTests, "test case") << "\n"
                      << std::endl;
    else
        Catch::cout() << pluralise(matchedTests, "matching test case") << "\n"
                      << std::endl;
    return matchedTests;
}

inline std::size_t listTestsNamesOnly(Config const& config)
{
    TestSpec testSpec = config.testSpec();
    if (!config.testSpec().hasFilters())
        testSpec = TestSpecParser(ITagAliasRegistry::get()).parse("*").testSpec();
    std::size_t matchedTests = 0;
    std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
    for (std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
         it != itEnd;
         ++it)
    {
        matchedTests++;
        TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
        Catch::cout() << testCaseInfo.name << std::endl;
    }
    return matchedTests;
}

struct TagInfo
{
    TagInfo() : count(0) {}
    void add(std::string const& spelling)
    {
        ++count;
        spellings.insert(spelling);
    }
    std::string all() const
    {
        std::string out;
        for (std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end();
             it != itEnd;
             ++it)
            out += "[" + *it + "]";
        return out;
    }
    std::set<std::string> spellings;
    std::size_t count;
};

inline std::size_t listTags(Config const& config)
{
    TestSpec testSpec = config.testSpec();
    if (config.testSpec().hasFilters())
        Catch::cout() << "Tags for matching test cases:\n";
    else
    {
        Catch::cout() << "All available tags:\n";
        testSpec = TestSpecParser(ITagAliasRegistry::get()).parse("*").testSpec();
    }

    std::map<std::string, TagInfo> tagCounts;

    std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
    for (std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
         it != itEnd;
         ++it)
    {
        for (std::set<std::string>::const_iterator tagIt = it->getTestCaseInfo().tags.begin(),
                                                   tagItEnd = it->getTestCaseInfo().tags.end();
             tagIt != tagItEnd;
             ++tagIt)
        {
            std::string tagName = *tagIt;
            std::string lcaseTagName = toLower(tagName);
            std::map<std::string, TagInfo>::iterator countIt = tagCounts.find(lcaseTagName);
            if (countIt == tagCounts.end())
                countIt = tagCounts.insert(std::make_pair(lcaseTagName, TagInfo())).first;
            countIt->second.add(tagName);
        }
    }

    for (std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(),
                                                        countItEnd = tagCounts.end();
         countIt != countItEnd;
         ++countIt)
    {
        std::ostringstream oss;
        oss << "  " << std::setw(2) << countIt->second.count << "  ";
        Text wrapper(countIt->second.all(), TextAttributes()
                                                .setInitialIndent(0)
                                                .setIndent(oss.str().size())
                                                .setWidth(CATCH_CONFIG_CONSOLE_WIDTH - 10));
        Catch::cout() << oss.str() << wrapper << "\n";
    }
    Catch::cout() << pluralise(tagCounts.size(), "tag") << "\n"
                  << std::endl;
    return tagCounts.size();
}

inline std::size_t listReporters(Config const& /*config*/)
{
    Catch::cout() << "Available reporters:\n";
    IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
    IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it;
    std::size_t maxNameLen = 0;
    for (it = itBegin; it != itEnd; ++it)
        maxNameLen = (std::max)(maxNameLen, it->first.size());

    for (it = itBegin; it != itEnd; ++it)
    {
        Text wrapper(it->second->getDescription(), TextAttributes()
                                                       .setInitialIndent(0)
                                                       .setIndent(7 + maxNameLen)
                                                       .setWidth(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8));
        Catch::cout() << "  "
                      << it->first
                      << ":"
                      << std::string(maxNameLen - it->first.size() + 2, ' ')
                      << wrapper << "\n";
    }
    Catch::cout() << std::endl;
    return factories.size();
}

inline Option<std::size_t> list(Config const& config)
{
    Option<std::size_t> listedCount;
    if (config.listTests())
        listedCount = listedCount.valueOr(0) + listTests(config);
    if (config.listTestNamesOnly())
        listedCount = listedCount.valueOr(0) + listTestsNamesOnly(config);
    if (config.listTags())
        listedCount = listedCount.valueOr(0) + listTags(config);
    if (config.listReporters())
        listedCount = listedCount.valueOr(0) + listReporters(config);
    return listedCount;
}

} // end namespace Catch

// #included from: internal/catch_run_context.hpp
#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED

// #included from: catch_test_case_tracker.hpp
#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED

#include <assert.h>
#include <map>
#include <string>
#include <vector>

namespace Catch {
namespace TestCaseTracking {

struct ITracker : SharedImpl<>
{
    virtual ~ITracker();

    // static queries
    virtual std::string name() const = 0;

    // dynamic queries
    virtual bool isComplete() const = 0; // Successfully completed or failed
    virtual bool isSuccessfullyCompleted() const = 0;
    virtual bool isOpen() const = 0; // Started but not complete
    virtual bool hasChildren() const = 0;

    virtual ITracker& parent() = 0;

    // actions
    virtual void close() = 0; // Successfully complete
    virtual void fail() = 0;
    virtual void markAsNeedingAnotherRun() = 0;

    virtual void addChild(Ptr<ITracker> const& child) = 0;
    virtual ITracker* findChild(std::string const& name) = 0;
    virtual void openChild() = 0;
};

class TrackerContext
{

    enum RunState
    {
        NotStarted,
        Executing,
        CompletedCycle
    };

    Ptr<ITracker> m_rootTracker;
    ITracker* m_currentTracker;
    RunState m_runState;

  public:
    static TrackerContext& instance()
    {
        static TrackerContext s_instance;
        return s_instance;
    }

    TrackerContext()
        : m_currentTracker(CATCH_NULL),
          m_runState(NotStarted)
    {
    }

    ITracker& startRun();

    void endRun()
    {
        m_rootTracker.reset();
        m_currentTracker = CATCH_NULL;
        m_runState = NotStarted;
    }

    void startCycle()
    {
        m_currentTracker = m_rootTracker.get();
        m_runState = Executing;
    }
    void completeCycle()
    {
        m_runState = CompletedCycle;
    }

    bool completedCycle() const
    {
        return m_runState == CompletedCycle;
    }
    ITracker& currentTracker()
    {
        return *m_currentTracker;
    }
    void setCurrentTracker(ITracker* tracker)
    {
        m_currentTracker = tracker;
    }
};

class TrackerBase : public ITracker
{
  protected:
    enum CycleState
    {
        NotStarted,
        Executing,
        ExecutingChildren,
        NeedsAnotherRun,
        CompletedSuccessfully,
        Failed
    };
    class TrackerHasName
    {
        std::string m_name;

      public:
        TrackerHasName(std::string const& name) : m_name(name) {}
        bool operator()(Ptr<ITracker> const& tracker)
        {
            return tracker->name() == m_name;
        }
    };
    typedef std::vector<Ptr<ITracker>> Children;
    std::string m_name;
    TrackerContext& m_ctx;
    ITracker* m_parent;
    Children m_children;
    CycleState m_runState;

  public:
    TrackerBase(std::string const& name, TrackerContext& ctx, ITracker* parent)
        : m_name(name),
          m_ctx(ctx),
          m_parent(parent),
          m_runState(NotStarted)
    {
    }
    virtual ~TrackerBase();

    virtual std::string name() const CATCH_OVERRIDE
    {
        return m_name;
    }
    virtual bool isComplete() const CATCH_OVERRIDE
    {
        return m_runState == CompletedSuccessfully || m_runState == Failed;
    }
    virtual bool isSuccessfullyCompleted() const CATCH_OVERRIDE
    {
        return m_runState == CompletedSuccessfully;
    }
    virtual bool isOpen() const CATCH_OVERRIDE
    {
        return m_runState != NotStarted && !isComplete();
    }
    virtual bool hasChildren() const CATCH_OVERRIDE
    {
        return !m_children.empty();
    }

    virtual void addChild(Ptr<ITracker> const& child) CATCH_OVERRIDE
    {
        m_children.push_back(child);
    }

    virtual ITracker* findChild(std::string const& name) CATCH_OVERRIDE
    {
        Children::const_iterator it = std::find_if(m_children.begin(), m_children.end(), TrackerHasName(name));
        return (it != m_children.end())
                   ? it->get()
                   : CATCH_NULL;
    }
    virtual ITracker& parent() CATCH_OVERRIDE
    {
        assert(m_parent); // Should always be non-null except for root
        return *m_parent;
    }

    virtual void openChild() CATCH_OVERRIDE
    {
        if (m_runState != ExecutingChildren)
        {
            m_runState = ExecutingChildren;
            if (m_parent)
                m_parent->openChild();
        }
    }
    void open()
    {
        m_runState = Executing;
        moveToThis();
        if (m_parent)
            m_parent->openChild();
    }

    virtual void close() CATCH_OVERRIDE
    {

        // Close any still open children (e.g. generators)
        while (&m_ctx.currentTracker() != this)
            m_ctx.currentTracker().close();

        switch (m_runState)
        {
        case NotStarted:
        case CompletedSuccessfully:
        case Failed:
            throw std::logic_error("Illogical state");

        case NeedsAnotherRun:
            break;
            ;

        case Executing:
            m_runState = CompletedSuccessfully;
            break;
        case ExecutingChildren:
            if (m_children.empty() || m_children.back()->isComplete())
                m_runState = CompletedSuccessfully;
            break;

        default:
            throw std::logic_error("Unexpected state");
        }
        moveToParent();
        m_ctx.completeCycle();
    }
    virtual void fail() CATCH_OVERRIDE
    {
        m_runState = Failed;
        if (m_parent)
            m_parent->markAsNeedingAnotherRun();
        moveToParent();
        m_ctx.completeCycle();
    }
    virtual void markAsNeedingAnotherRun() CATCH_OVERRIDE
    {
        m_runState = NeedsAnotherRun;
    }

  private:
    void moveToParent()
    {
        assert(m_parent);
        m_ctx.setCurrentTracker(m_parent);
    }
    void moveToThis()
    {
        m_ctx.setCurrentTracker(this);
    }
};

class SectionTracker : public TrackerBase
{
  public:
    SectionTracker(std::string const& name, TrackerContext& ctx, ITracker* parent)
        : TrackerBase(name, ctx, parent)
    {
    }
    virtual ~SectionTracker();

    static SectionTracker& acquire(TrackerContext& ctx, std::string const& name)
    {
        SectionTracker* section = CATCH_NULL;

        ITracker& currentTracker = ctx.currentTracker();
        if (ITracker* childTracker = currentTracker.findChild(name))
        {
            section = dynamic_cast<SectionTracker*>(childTracker);
            assert(section);
        }
        else
        {
            section = new SectionTracker(name, ctx, &currentTracker);
            currentTracker.addChild(section);
        }
        if (!ctx.completedCycle() && !section->isComplete())
        {

            section->open();
        }
        return *section;
    }
};

class IndexTracker : public TrackerBase
{
    int m_size;
    int m_index;

  public:
    IndexTracker(std::string const& name, TrackerContext& ctx, ITracker* parent, int size)
        : TrackerBase(name, ctx, parent),
          m_size(size),
          m_index(-1)
    {
    }
    virtual ~IndexTracker();

    static IndexTracker& acquire(TrackerContext& ctx, std::string const& name, int size)
    {
        IndexTracker* tracker = CATCH_NULL;

        ITracker& currentTracker = ctx.currentTracker();
        if (ITracker* childTracker = currentTracker.findChild(name))
        {
            tracker = dynamic_cast<IndexTracker*>(childTracker);
            assert(tracker);
        }
        else
        {
            tracker = new IndexTracker(name, ctx, &currentTracker, size);
            currentTracker.addChild(tracker);
        }

        if (!ctx.completedCycle() && !tracker->isComplete())
        {
            if (tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun)
                tracker->moveNext();
            tracker->open();
        }

        return *tracker;
    }

    int index() const { return m_index; }

    void moveNext()
    {
        m_index++;
        m_children.clear();
    }

    virtual void close() CATCH_OVERRIDE
    {
        TrackerBase::close();
        if (m_runState == CompletedSuccessfully && m_index < m_size - 1)
            m_runState = Executing;
    }
};

inline ITracker& TrackerContext::startRun()
{
    m_rootTracker = new SectionTracker("{root}", *this, CATCH_NULL);
    m_currentTracker = CATCH_NULL;
    m_runState = Executing;
    return *m_rootTracker;
}

} // namespace TestCaseTracking

using TestCaseTracking::ITracker;
using TestCaseTracking::TrackerContext;
using TestCaseTracking::SectionTracker;
using TestCaseTracking::IndexTracker;

} // namespace Catch

// #included from: catch_fatal_condition.hpp
#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED

namespace Catch {

// Report the error condition then exit the process
inline void fatal(std::string const& message, int exitCode)
{
    IContext& context = Catch::getCurrentContext();
    IResultCapture* resultCapture = context.getResultCapture();
    resultCapture->handleFatalErrorCondition(message);

    if (Catch::alwaysTrue()) // avoids "no return" warnings
        exit(exitCode);
}

} // namespace Catch

#if defined(CATCH_PLATFORM_WINDOWS) /////////////////////////////////////////

namespace Catch {

struct FatalConditionHandler
{
    void reset() {}
};

} // namespace Catch

#else // Not Windows - assumed to be POSIX compatible //////////////////////////

#include <signal.h>

namespace Catch {

struct SignalDefs
{
    int id;
    const char* name;
};
extern SignalDefs signalDefs[];
SignalDefs signalDefs[] = {
    {SIGINT, "SIGINT - Terminal interrupt signal"},
    {SIGILL, "SIGILL - Illegal instruction signal"},
    {SIGFPE, "SIGFPE - Floating point error signal"},
    {SIGSEGV, "SIGSEGV - Segmentation violation signal"},
    {SIGTERM, "SIGTERM - Termination request signal"},
    {SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}};

struct FatalConditionHandler
{

    static void handleSignal(int sig)
    {
        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i)
            if (sig == signalDefs[i].id)
                fatal(signalDefs[i].name, -sig);
        fatal("<unknown signal>", -sig);
    }

    FatalConditionHandler() : m_isSet(true)
    {
        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i)
            signal(signalDefs[i].id, handleSignal);
    }
    ~FatalConditionHandler()
    {
        reset();
    }
    void reset()
    {
        if (m_isSet)
        {
            for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i)
                signal(signalDefs[i].id, SIG_DFL);
            m_isSet = false;
        }
    }

    bool m_isSet;
};

} // namespace Catch

#endif // not Windows

#include <set>
#include <string>

namespace Catch {

class StreamRedirect
{

  public:
    StreamRedirect(std::ostream& stream, std::string& targetString)
        : m_stream(stream),
          m_prevBuf(stream.rdbuf()),
          m_targetString(targetString)
    {
        stream.rdbuf(m_oss.rdbuf());
    }

    ~StreamRedirect()
    {
        m_targetString += m_oss.str();
        m_stream.rdbuf(m_prevBuf);
    }

  private:
    std::ostream& m_stream;
    std::streambuf* m_prevBuf;
    std::ostringstream m_oss;
    std::string& m_targetString;
};

///////////////////////////////////////////////////////////////////////////

class RunContext : public IResultCapture, public IRunner
{

    RunContext(RunContext const&);
    void operator=(RunContext const&);

  public:
    explicit RunContext(Ptr<IConfig const> const& _config, Ptr<IStreamingReporter> const& reporter)
        : m_runInfo(_config->name()),
          m_context(getCurrentMutableContext()),
          m_activeTestCase(CATCH_NULL),
          m_config(_config),
          m_reporter(reporter)
    {
        m_context.setRunner(this);
        m_context.setConfig(m_config);
        m_context.setResultCapture(this);
        m_reporter->testRunStarting(m_runInfo);
    }

    virtual ~RunContext()
    {
        m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
    }

    void testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount)
    {
        m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
    }
    void testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount)
    {
        m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
    }

    Totals runTest(TestCase const& testCase)
    {
        Totals prevTotals = m_totals;

        std::string redirectedCout;
        std::string redirectedCerr;

        TestCaseInfo testInfo = testCase.getTestCaseInfo();

        m_reporter->testCaseStarting(testInfo);

        m_activeTestCase = &testCase;

        do
        {
            m_trackerContext.startRun();
            do
            {
                m_trackerContext.startCycle();
                m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, testInfo.name);
                runCurrentTest(redirectedCout, redirectedCerr);
            } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
        }
        // !TBD: deprecated - this will be replaced by indexed trackers
        while (getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting());

        Totals deltaTotals = m_totals.delta(prevTotals);
        m_totals.testCases += deltaTotals.testCases;
        m_reporter->testCaseEnded(TestCaseStats(testInfo,
                                                deltaTotals,
                                                redirectedCout,
                                                redirectedCerr,
                                                aborting()));

        m_activeTestCase = CATCH_NULL;
        m_testCaseTracker = CATCH_NULL;

        return deltaTotals;
    }

    Ptr<IConfig const> config() const
    {
        return m_config;
    }

  private: // IResultCapture
    virtual void assertionEnded(AssertionResult const& result)
    {
        if (result.getResultType() == ResultWas::Ok)
        {
            m_totals.assertions.passed++;
        }
        else if (!result.isOk())
        {
            m_totals.assertions.failed++;
        }

        if (m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)))
            m_messages.clear();

        // Reset working state
        m_lastAssertionInfo = AssertionInfo("", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}", m_lastAssertionInfo.resultDisposition);
        m_lastResult = result;
    }

    virtual bool sectionStarted(
        SectionInfo const& sectionInfo,
        Counts& assertions)
    {
        std::ostringstream oss;
        oss << sectionInfo.name << "@" << sectionInfo.lineInfo;

        ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, oss.str());
        if (!sectionTracker.isOpen())
            return false;
        m_activeSections.push_back(&sectionTracker);

        m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;

        m_reporter->sectionStarting(sectionInfo);

        assertions = m_totals.assertions;

        return true;
    }
    bool testForMissingAssertions(Counts& assertions)
    {
        if (assertions.total() != 0)
            return false;
        if (!m_config->warnAboutMissingAssertions())
            return false;
        if (m_trackerContext.currentTracker().hasChildren())
            return false;
        m_totals.assertions.failed++;
        assertions.failed++;
        return true;
    }

    virtual void sectionEnded(SectionEndInfo const& endInfo)
    {
        Counts assertions = m_totals.assertions - endInfo.prevAssertions;
        bool missingAssertions = testForMissingAssertions(assertions);

        if (!m_activeSections.empty())
        {
            m_activeSections.back()->close();
            m_activeSections.pop_back();
        }

        m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));
        m_messages.clear();
    }

    virtual void sectionEndedEarly(SectionEndInfo const& endInfo)
    {
        if (m_unfinishedSections.empty())
            m_activeSections.back()->fail();
        else
            m_activeSections.back()->close();
        m_activeSections.pop_back();

        m_unfinishedSections.push_back(endInfo);
    }

    virtual void pushScopedMessage(MessageInfo const& message)
    {
        m_messages.push_back(message);
    }

    virtual void popScopedMessage(MessageInfo const& message)
    {
        m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
    }

    virtual std::string getCurrentTestName() const
    {
        return m_activeTestCase
                   ? m_activeTestCase->getTestCaseInfo().name
                   : "";
    }

    virtual const AssertionResult* getLastResult() const
    {
        return &m_lastResult;
    }

    virtual void handleFatalErrorCondition(std::string const& message)
    {
        ResultBuilder resultBuilder = makeUnexpectedResultBuilder();
        resultBuilder.setResultType(ResultWas::FatalErrorCondition);
        resultBuilder << message;
        resultBuilder.captureExpression();

        handleUnfinishedSections();

        // Recreate section for test case (as we will lose the one that was in scope)
        TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
        SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description);

        Counts assertions;
        assertions.failed = 1;
        SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
        m_reporter->sectionEnded(testCaseSectionStats);

        TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();

        Totals deltaTotals;
        deltaTotals.testCases.failed = 1;
        m_reporter->testCaseEnded(TestCaseStats(testInfo,
                                                deltaTotals,
                                                "",
                                                "",
                                                false));
        m_totals.testCases.failed++;
        testGroupEnded("", m_totals, 1, 1);
        m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
    }

  public:
    // !TBD We need to do this another way!
    bool aborting() const
    {
        return m_totals.assertions.failed == static_cast<std::size_t>(m_config->abortAfter());
    }

  private:
    void runCurrentTest(std::string& redirectedCout, std::string& redirectedCerr)
    {
        TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
        SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description);
        m_reporter->sectionStarting(testCaseSection);
        Counts prevAssertions = m_totals.assertions;
        double duration = 0;
        try
        {
            m_lastAssertionInfo = AssertionInfo("TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal);

            seedRng(*m_config);

            Timer timer;
            timer.start();
            if (m_reporter->getPreferences().shouldRedirectStdOut)
            {
                StreamRedirect coutRedir(Catch::cout(), redirectedCout);
                StreamRedirect cerrRedir(Catch::cerr(), redirectedCerr);
                invokeActiveTestCase();
            }
            else
            {
                invokeActiveTestCase();
            }
            duration = timer.getElapsedSeconds();
        }
        catch (TestFailureException&)
        {
            // This just means the test was aborted due to failure
        }
        catch (...)
        {
            makeUnexpectedResultBuilder().useActiveException();
        }
        m_testCaseTracker->close();
        handleUnfinishedSections();
        m_messages.clear();

        Counts assertions = m_totals.assertions - prevAssertions;
        bool missingAssertions = testForMissingAssertions(assertions);

        if (testCaseInfo.okToFail())
        {
            std::swap(assertions.failedButOk, assertions.failed);
            m_totals.assertions.failed -= assertions.failedButOk;
            m_totals.assertions.failedButOk += assertions.failedButOk;
        }

        SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);
        m_reporter->sectionEnded(testCaseSectionStats);
    }

    void invokeActiveTestCase()
    {
        FatalConditionHandler fatalConditionHandler; // Handle signals
        m_activeTestCase->invoke();
        fatalConditionHandler.reset();
    }

  private:
    ResultBuilder makeUnexpectedResultBuilder() const
    {
        return ResultBuilder(m_lastAssertionInfo.macroName.c_str(),
                             m_lastAssertionInfo.lineInfo,
                             m_lastAssertionInfo.capturedExpression.c_str(),
                             m_lastAssertionInfo.resultDisposition);
    }

    void handleUnfinishedSections()
    {
        // If sections ended prematurely due to an exception we stored their
        // infos here so we can tear them down outside the unwind process.
        for (std::vector<SectionEndInfo>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
                                                                 itEnd = m_unfinishedSections.rend();
             it != itEnd;
             ++it)
            sectionEnded(*it);
        m_unfinishedSections.clear();
    }

    TestRunInfo m_runInfo;
    IMutableContext& m_context;
    TestCase const* m_activeTestCase;
    ITracker* m_testCaseTracker;
    ITracker* m_currentSectionTracker;
    AssertionResult m_lastResult;

    Ptr<IConfig const> m_config;
    Totals m_totals;
    Ptr<IStreamingReporter> m_reporter;
    std::vector<MessageInfo> m_messages;
    AssertionInfo m_lastAssertionInfo;
    std::vector<SectionEndInfo> m_unfinishedSections;
    std::vector<ITracker*> m_activeSections;
    TrackerContext m_trackerContext;
};

IResultCapture& getResultCapture()
{
    if (IResultCapture* capture = getCurrentContext().getResultCapture())
        return *capture;
    else
        throw std::logic_error("No result capture instance");
}

} // end namespace Catch

// #included from: internal/catch_version.h
#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED

namespace Catch {

// Versioning information
struct Version
{
    Version(unsigned int _majorVersion,
            unsigned int _minorVersion,
            unsigned int _patchNumber,
            std::string const& _branchName,
            unsigned int _buildNumber);

    unsigned int const majorVersion;
    unsigned int const minorVersion;
    unsigned int const patchNumber;

    // buildNumber is only used if branchName is not null
    std::string const branchName;
    unsigned int const buildNumber;

    friend std::ostream& operator<<(std::ostream& os, Version const& version);

  private:
    void operator=(Version const&);
};

extern Version libraryVersion;
}

#include <fstream>
#include <limits>
#include <stdlib.h>

namespace Catch {

Ptr<IStreamingReporter> createReporter(std::string const& reporterName, Ptr<Config> const& config)
{
    Ptr<IStreamingReporter> reporter = getRegistryHub().getReporterRegistry().create(reporterName, config.get());
    if (!reporter)
    {
        std::ostringstream oss;
        oss << "No reporter registered with name: '" << reporterName << "'";
        throw std::domain_error(oss.str());
    }
    return reporter;
}

Ptr<IStreamingReporter> makeReporter(Ptr<Config> const& config)
{
    std::vector<std::string> reporters = config->getReporterNames();
    if (reporters.empty())
        reporters.push_back("console");

    Ptr<IStreamingReporter> reporter;
    for (std::vector<std::string>::const_iterator it = reporters.begin(), itEnd = reporters.end();
         it != itEnd;
         ++it)
        reporter = addReporter(reporter, createReporter(*it, config));
    return reporter;
}
Ptr<IStreamingReporter> addListeners(Ptr<IConfig const> const& config, Ptr<IStreamingReporter> reporters)
{
    IReporterRegistry::Listeners listeners = getRegistryHub().getReporterRegistry().getListeners();
    for (IReporterRegistry::Listeners::const_iterator it = listeners.begin(), itEnd = listeners.end();
         it != itEnd;
         ++it)
        reporters = addReporter(reporters, (*it)->create(ReporterConfig(config)));
    return reporters;
}

Totals runTests(Ptr<Config> const& config)
{

    Ptr<IConfig const> iconfig = config.get();

    Ptr<IStreamingReporter> reporter = makeReporter(config);
    reporter = addListeners(iconfig, reporter);

    RunContext context(iconfig, reporter);

    Totals totals;

    context.testGroupStarting(config->name(), 1, 1);

    TestSpec testSpec = config->testSpec();
    if (!testSpec.hasFilters())
        testSpec = TestSpecParser(ITagAliasRegistry::get()).parse("~[.]").testSpec(); // All not hidden tests

    std::vector<TestCase> const& allTestCases = getAllTestCasesSorted(*iconfig);
    for (std::vector<TestCase>::const_iterator it = allTestCases.begin(), itEnd = allTestCases.end();
         it != itEnd;
         ++it)
    {
        if (!context.aborting() && matchTest(*it, testSpec, *iconfig))
            totals += context.runTest(*it);
        else
            reporter->skipTest(*it);
    }

    context.testGroupEnded(iconfig->name(), totals, 1, 1);
    return totals;
}

void applyFilenamesAsTags(IConfig const& config)
{
    std::vector<TestCase> const& tests = getAllTestCasesSorted(config);
    for (std::size_t i = 0; i < tests.size(); ++i)
    {
        TestCase& test = const_cast<TestCase&>(tests[i]);
        std::set<std::string> tags = test.tags;

        std::string filename = test.lineInfo.file;
        std::string::size_type lastSlash = filename.find_last_of("\\/");
        if (lastSlash != std::string::npos)
            filename = filename.substr(lastSlash + 1);

        std::string::size_type lastDot = filename.find_last_of(".");
        if (lastDot != std::string::npos)
            filename = filename.substr(0, lastDot);

        tags.insert("#" + filename);
        setTags(test, tags);
    }
}

class Session : NonCopyable
{
    static bool alreadyInstantiated;

  public:
    struct OnUnusedOptions
    {
        enum DoWhat
        {
            Ignore,
            Fail
        };
    };

    Session()
        : m_cli(makeCommandLineParser())
    {
        if (alreadyInstantiated)
        {
            std::string msg = "Only one instance of Catch::Session can ever be used";
            Catch::cerr() << msg << std::endl;
            throw std::logic_error(msg);
        }
        alreadyInstantiated = true;
    }
    ~Session()
    {
        Catch::cleanUp();
    }

    void showHelp(std::string const& processName)
    {
        Catch::cout() << "\nCatch v" << libraryVersion << "\n";

        m_cli.usage(Catch::cout(), processName);
        Catch::cout() << "For more detail usage please see the project docs\n"
                      << std::endl;
    }

    int applyCommandLine(int argc, char const* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail)
    {
        try
        {
            m_cli.setThrowOnUnrecognisedTokens(unusedOptionBehaviour == OnUnusedOptions::Fail);
            m_unusedTokens = m_cli.parseInto(argc, argv, m_configData);
            if (m_configData.showHelp)
                showHelp(m_configData.processName);
            m_config.reset();
        }
        catch (std::exception& ex)
        {
            {
                Colour colourGuard(Colour::Red);
                Catch::cerr()
                    << "\nError(s) in input:\n"
                    << Text(ex.what(), TextAttributes().setIndent(2))
                    << "\n\n";
            }
            m_cli.usage(Catch::cout(), m_configData.processName);
            return (std::numeric_limits<int>::max)();
        }
        return 0;
    }

    void useConfigData(ConfigData const& _configData)
    {
        m_configData = _configData;
        m_config.reset();
    }

    int run(int argc, char const* const argv[])
    {

        int returnCode = applyCommandLine(argc, argv);
        if (returnCode == 0)
            returnCode = run();
        return returnCode;
    }

    int run()
    {
        if (m_configData.showHelp)
            return 0;

        try
        {
            config(); // Force config to be constructed

            seedRng(*m_config);

            if (m_configData.filenamesAsTags)
                applyFilenamesAsTags(*m_config);

            // Handle list request
            if (Option<std::size_t> listed = list(config()))
                return static_cast<int>(*listed);

            return static_cast<int>(runTests(m_config).assertions.failed);
        }
        catch (std::exception& ex)
        {
            Catch::cerr() << ex.what() << std::endl;
            return (std::numeric_limits<int>::max)();
        }
    }

    Clara::CommandLine<ConfigData> const& cli() const
    {
        return m_cli;
    }
    std::vector<Clara::Parser::Token> const& unusedTokens() const
    {
        return m_unusedTokens;
    }
    ConfigData& configData()
    {
        return m_configData;
    }
    Config& config()
    {
        if (!m_config)
            m_config = new Config(m_configData);
        return *m_config;
    }

  private:
    Clara::CommandLine<ConfigData> m_cli;
    std::vector<Clara::Parser::Token> m_unusedTokens;
    ConfigData m_configData;
    Ptr<Config> m_config;
};

bool Session::alreadyInstantiated = false;

} // end namespace Catch

// #included from: catch_registry_hub.hpp
#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED

// #included from: catch_test_case_registry_impl.hpp
#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED

#include <algorithm>
#include <iostream>
#include <set>
#include <sstream>
#include <vector>

namespace Catch {

struct LexSort
{
    bool operator()(TestCase i, TestCase j) const { return (i < j); }
};
struct RandomNumberGenerator
{
    int operator()(int n) const { return std::rand() % n; }
};

inline std::vector<TestCase> sortTests(IConfig const& config, std::vector<TestCase> const& unsortedTestCases)
{

    std::vector<TestCase> sorted = unsortedTestCases;

    switch (config.runOrder())
    {
    case RunTests::InLexicographicalOrder:
        std::sort(sorted.begin(), sorted.end(), LexSort());
        break;
    case RunTests::InRandomOrder:
    {
        seedRng(config);

        RandomNumberGenerator rng;
        std::random_shuffle(sorted.begin(), sorted.end(), rng);
    }
    break;
    case RunTests::InDeclarationOrder:
        // already in declaration order
        break;
    }
    return sorted;
}
bool matchTest(TestCase const& testCase, TestSpec const& testSpec, IConfig const& config)
{
    return testSpec.matches(testCase) && (config.allowThrows() || !testCase.throws());
}

void enforceNoDuplicateTestCases(std::vector<TestCase> const& functions)
{
    std::set<TestCase> seenFunctions;
    for (std::vector<TestCase>::const_iterator it = functions.begin(), itEnd = functions.end();
         it != itEnd;
         ++it)
    {
        std::pair<std::set<TestCase>::const_iterator, bool> prev = seenFunctions.insert(*it);
        if (!prev.second)
        {
            Catch::cerr()
                << Colour(Colour::Red)
                << "error: TEST_CASE( \"" << it->name << "\" ) already defined.\n"
                << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
                << "\tRedefined at " << it->getTestCaseInfo().lineInfo << std::endl;
            exit(1);
        }
    }
}

std::vector<TestCase> filterTests(std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config)
{
    std::vector<TestCase> filtered;
    filtered.reserve(testCases.size());
    for (std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end();
         it != itEnd;
         ++it)
        if (matchTest(*it, testSpec, config))
            filtered.push_back(*it);
    return filtered;
}
std::vector<TestCase> const& getAllTestCasesSorted(IConfig const& config)
{
    return getRegistryHub().getTestCaseRegistry().getAllTestsSorted(config);
}

class TestRegistry : public ITestCaseRegistry
{
  public:
    TestRegistry()
        : m_currentSortOrder(RunTests::InDeclarationOrder),
          m_unnamedCount(0)
    {
    }
    virtual ~TestRegistry();

    virtual void registerTest(TestCase const& testCase)
    {
        std::string name = testCase.getTestCaseInfo().name;
        if (name == "")
        {
            std::ostringstream oss;
            oss << "Anonymous test case " << ++m_unnamedCount;
            return registerTest(testCase.withName(oss.str()));
        }
        m_functions.push_back(testCase);
    }

    virtual std::vector<TestCase> const& getAllTests() const
    {
        return m_functions;
    }
    virtual std::vector<TestCase> const& getAllTestsSorted(IConfig const& config) const
    {
        if (m_sortedFunctions.empty())
            enforceNoDuplicateTestCases(m_functions);

        if (m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty())
        {
            m_sortedFunctions = sortTests(config, m_functions);
            m_currentSortOrder = config.runOrder();
        }
        return m_sortedFunctions;
    }

  private:
    std::vector<TestCase> m_functions;
    mutable RunTests::InWhatOrder m_currentSortOrder;
    mutable std::vector<TestCase> m_sortedFunctions;
    size_t m_unnamedCount;
    std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
};

///////////////////////////////////////////////////////////////////////////

class FreeFunctionTestCase : public SharedImpl<ITestCase>
{
  public:
    FreeFunctionTestCase(TestFunction fun) : m_fun(fun) {}

    virtual void invoke() const
    {
        m_fun();
    }

  private:
    virtual ~FreeFunctionTestCase();

    TestFunction m_fun;
};

inline std::string extractClassName(std::string const& classOrQualifiedMethodName)
{
    std::string className = classOrQualifiedMethodName;
    if (startsWith(className, "&"))
    {
        std::size_t lastColons = className.rfind("::");
        std::size_t penultimateColons = className.rfind("::", lastColons - 1);
        if (penultimateColons == std::string::npos)
            penultimateColons = 1;
        className = className.substr(penultimateColons, lastColons - penultimateColons);
    }
    return className;
}

void registerTestCase(ITestCase* testCase,
                      char const* classOrQualifiedMethodName,
                      NameAndDesc const& nameAndDesc,
                      SourceLineInfo const& lineInfo)
{

    getMutableRegistryHub().registerTest(makeTestCase(testCase,
                                                      extractClassName(classOrQualifiedMethodName),
                                                      nameAndDesc.name,
                                                      nameAndDesc.description,
                                                      lineInfo));
}
void registerTestCaseFunction(TestFunction function,
                              SourceLineInfo const& lineInfo,
                              NameAndDesc const& nameAndDesc)
{
    registerTestCase(new FreeFunctionTestCase(function), "", nameAndDesc, lineInfo);
}

///////////////////////////////////////////////////////////////////////////

AutoReg::AutoReg(TestFunction function,
                 SourceLineInfo const& lineInfo,
                 NameAndDesc const& nameAndDesc)
{
    registerTestCaseFunction(function, lineInfo, nameAndDesc);
}

AutoReg::~AutoReg() {}

} // end namespace Catch

// #included from: catch_reporter_registry.hpp
#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED

#include <map>

namespace Catch {

class ReporterRegistry : public IReporterRegistry
{

  public:
    virtual ~ReporterRegistry() CATCH_OVERRIDE {}

    virtual IStreamingReporter* create(std::string const& name, Ptr<IConfig const> const& config) const CATCH_OVERRIDE
    {
        FactoryMap::const_iterator it = m_factories.find(name);
        if (it == m_factories.end())
            return CATCH_NULL;
        return it->second->create(ReporterConfig(config));
    }

    void registerReporter(std::string const& name, Ptr<IReporterFactory> const& factory)
    {
        m_factories.insert(std::make_pair(name, factory));
    }
    void registerListener(Ptr<IReporterFactory> const& factory)
    {
        m_listeners.push_back(factory);
    }

    virtual FactoryMap const& getFactories() const CATCH_OVERRIDE
    {
        return m_factories;
    }
    virtual Listeners const& getListeners() const CATCH_OVERRIDE
    {
        return m_listeners;
    }

  private:
    FactoryMap m_factories;
    Listeners m_listeners;
};
}

// #included from: catch_exception_translator_registry.hpp
#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED

#ifdef __OBJC__
#import "Foundation/Foundation.h"
#endif

namespace Catch {

class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry
{
  public:
    ~ExceptionTranslatorRegistry()
    {
        deleteAll(m_translators);
    }

    virtual void registerTranslator(const IExceptionTranslator* translator)
    {
        m_translators.push_back(translator);
    }

    virtual std::string translateActiveException() const
    {
        try
        {
#ifdef __OBJC__
            // In Objective-C try objective-c exceptions first
            @try
            {
                return tryTranslators();
            }
            @catch (NSException* exception)
            {
                return Catch::toString([exception description]);
            }
#else
            return tryTranslators();
#endif
        }
        catch (TestFailureException&)
        {
            throw;
        }
        catch (std::exception& ex)
        {
            return ex.what();
        }
        catch (std::string& msg)
        {
            return msg;
        }
        catch (const char* msg)
        {
            return msg;
        }
        catch (...)
        {
            return "Unknown exception";
        }
    }

    std::string tryTranslators() const
    {
        if (m_translators.empty())
            throw;
        else
            return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());
    }

  private:
    std::vector<const IExceptionTranslator*> m_translators;
};
}

namespace Catch {

namespace {

class RegistryHub : public IRegistryHub, public IMutableRegistryHub
{

    RegistryHub(RegistryHub const&);
    void operator=(RegistryHub const&);

  public: // IRegistryHub
    RegistryHub()
    {
    }
    virtual IReporterRegistry const& getReporterRegistry() const CATCH_OVERRIDE
    {
        return m_reporterRegistry;
    }
    virtual ITestCaseRegistry const& getTestCaseRegistry() const CATCH_OVERRIDE
    {
        return m_testCaseRegistry;
    }
    virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() CATCH_OVERRIDE
    {
        return m_exceptionTranslatorRegistry;
    }

  public: // IMutableRegistryHub
    virtual void registerReporter(std::string const& name, Ptr<IReporterFactory> const& factory) CATCH_OVERRIDE
    {
        m_reporterRegistry.registerReporter(name, factory);
    }
    virtual void registerListener(Ptr<IReporterFactory> const& factory) CATCH_OVERRIDE
    {
        m_reporterRegistry.registerListener(factory);
    }
    virtual void registerTest(TestCase const& testInfo) CATCH_OVERRIDE
    {
        m_testCaseRegistry.registerTest(testInfo);
    }
    virtual void registerTranslator(const IExceptionTranslator* translator) CATCH_OVERRIDE
    {
        m_exceptionTranslatorRegistry.registerTranslator(translator);
    }

  private:
    TestRegistry m_testCaseRegistry;
    ReporterRegistry m_reporterRegistry;
    ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
};

// Single, global, instance
inline RegistryHub*& getTheRegistryHub()
{
    static RegistryHub* theRegistryHub = CATCH_NULL;
    if (!theRegistryHub)
        theRegistryHub = new RegistryHub();
    return theRegistryHub;
}
}

IRegistryHub& getRegistryHub()
{
    return *getTheRegistryHub();
}
IMutableRegistryHub& getMutableRegistryHub()
{
    return *getTheRegistryHub();
}
void cleanUp()
{
    delete getTheRegistryHub();
    getTheRegistryHub() = CATCH_NULL;
    cleanUpContext();
}
std::string translateActiveException()
{
    return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
}

} // end namespace Catch

// #included from: catch_notimplemented_exception.hpp
#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED

#include <ostream>

namespace Catch {

NotImplementedException::NotImplementedException(SourceLineInfo const& lineInfo)
    : m_lineInfo(lineInfo)
{
    std::ostringstream oss;
    oss << lineInfo << ": function ";
    oss << "not implemented";
    m_what = oss.str();
}

const char* NotImplementedException::what() const CATCH_NOEXCEPT
{
    return m_what.c_str();
}

} // end namespace Catch

// #included from: catch_context_impl.hpp
#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED

// #included from: catch_stream.hpp
#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED

#include <cstdio>
#include <iostream>
#include <stdexcept>

namespace Catch {

template <typename WriterF, size_t bufferSize = 256>
class StreamBufImpl : public StreamBufBase
{
    char data[bufferSize];
    WriterF m_writer;

  public:
    StreamBufImpl()
    {
        setp(data, data + sizeof(data));
    }

    ~StreamBufImpl() CATCH_NOEXCEPT
    {
        sync();
    }

  private:
    int overflow(int c)
    {
        sync();

        if (c != EOF)
        {
            if (pbase() == epptr())
                m_writer(std::string(1, static_cast<char>(c)));
            else
                sputc(static_cast<char>(c));
        }
        return 0;
    }

    int sync()
    {
        if (pbase() != pptr())
        {
            m_writer(std::string(pbase(), static_cast<std::string::size_type>(pptr() - pbase())));
            setp(pbase(), epptr());
        }
        return 0;
    }
};

///////////////////////////////////////////////////////////////////////////

FileStream::FileStream(std::string const& filename)
{
    m_ofs.open(filename.c_str());
    if (m_ofs.fail())
    {
        std::ostringstream oss;
        oss << "Unable to open file: '" << filename << "'";
        throw std::domain_error(oss.str());
    }
}

std::ostream& FileStream::stream() const
{
    return m_ofs;
}

struct OutputDebugWriter
{

    void operator()(std::string const& str)
    {
        writeToDebugConsole(str);
    }
};

DebugOutStream::DebugOutStream()
    : m_streamBuf(new StreamBufImpl<OutputDebugWriter>()),
      m_os(m_streamBuf.get())
{
}

std::ostream& DebugOutStream::stream() const
{
    return m_os;
}

// Store the streambuf from cout up-front because
// cout may get redirected when running tests
CoutStream::CoutStream()
    : m_os(Catch::cout().rdbuf())
{
}

std::ostream& CoutStream::stream() const
{
    return m_os;
}

#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
std::ostream& cout()
{
    return std::cout;
}
std::ostream& cerr()
{
    return std::cerr;
}
#endif
}

namespace Catch {

class Context : public IMutableContext
{

    Context() : m_config(CATCH_NULL), m_runner(CATCH_NULL), m_resultCapture(CATCH_NULL) {}
    Context(Context const&);
    void operator=(Context const&);

  public: // IContext
    virtual IResultCapture* getResultCapture()
    {
        return m_resultCapture;
    }
    virtual IRunner* getRunner()
    {
        return m_runner;
    }
    virtual size_t getGeneratorIndex(std::string const& fileInfo, size_t totalSize)
    {
        return getGeneratorsForCurrentTest()
            .getGeneratorInfo(fileInfo, totalSize)
            .getCurrentIndex();
    }
    virtual bool advanceGeneratorsForCurrentTest()
    {
        IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
        return generators && generators->moveNext();
    }

    virtual Ptr<IConfig const> getConfig() const
    {
        return m_config;
    }

  public: // IMutableContext
    virtual void setResultCapture(IResultCapture* resultCapture)
    {
        m_resultCapture = resultCapture;
    }
    virtual void setRunner(IRunner* runner)
    {
        m_runner = runner;
    }
    virtual void setConfig(Ptr<IConfig const> const& config)
    {
        m_config = config;
    }

    friend IMutableContext& getCurrentMutableContext();

  private:
    IGeneratorsForTest* findGeneratorsForCurrentTest()
    {
        std::string testName = getResultCapture()->getCurrentTestName();

        std::map<std::string, IGeneratorsForTest*>::const_iterator it =
            m_generatorsByTestName.find(testName);
        return it != m_generatorsByTestName.end()
                   ? it->second
                   : CATCH_NULL;
    }

    IGeneratorsForTest& getGeneratorsForCurrentTest()
    {
        IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
        if (!generators)
        {
            std::string testName = getResultCapture()->getCurrentTestName();
            generators = createGeneratorsForTest();
            m_generatorsByTestName.insert(std::make_pair(testName, generators));
        }
        return *generators;
    }

  private:
    Ptr<IConfig const> m_config;
    IRunner* m_runner;
    IResultCapture* m_resultCapture;
    std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
};

namespace {
Context* currentContext = CATCH_NULL;
}
IMutableContext& getCurrentMutableContext()
{
    if (!currentContext)
        currentContext = new Context();
    return *currentContext;
}
IContext& getCurrentContext()
{
    return getCurrentMutableContext();
}

void cleanUpContext()
{
    delete currentContext;
    currentContext = CATCH_NULL;
}
}

// #included from: catch_console_colour_impl.hpp
#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED

namespace Catch {
namespace {

struct IColourImpl
{
    virtual ~IColourImpl() {}
    virtual void use(Colour::Code _colourCode) = 0;
};

struct NoColourImpl : IColourImpl
{
    void use(Colour::Code) {}

    static IColourImpl* instance()
    {
        static NoColourImpl s_instance;
        return &s_instance;
    }
};

} // anon namespace
} // namespace Catch

#if !defined(CATCH_CONFIG_COLOUR_NONE) && !defined(CATCH_CONFIG_COLOUR_WINDOWS) && !defined(CATCH_CONFIG_COLOUR_ANSI)
#ifdef CATCH_PLATFORM_WINDOWS
#define CATCH_CONFIG_COLOUR_WINDOWS
#else
#define CATCH_CONFIG_COLOUR_ANSI
#endif
#endif

#if defined(CATCH_CONFIG_COLOUR_WINDOWS) /////////////////////////////////////////

#ifndef NOMINMAX
#define NOMINMAX
#endif

#ifdef __AFXDLL
#include <AfxWin.h>
#else
#include <windows.h>
#endif

namespace Catch {
namespace {

class Win32ColourImpl : public IColourImpl
{
  public:
    Win32ColourImpl() : stdoutHandle(GetStdHandle(STD_OUTPUT_HANDLE))
    {
        CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
        GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo);
        originalForegroundAttributes = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY);
        originalBackgroundAttributes = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
    }

    virtual void use(Colour::Code _colourCode)
    {
        switch (_colourCode)
        {
        case Colour::None:
            return setTextAttribute(originalForegroundAttributes);
        case Colour::White:
            return setTextAttribute(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);
        case Colour::Red:
            return setTextAttribute(FOREGROUND_RED);
        case Colour::Green:
            return setTextAttribute(FOREGROUND_GREEN);
        case Colour::Blue:
            return setTextAttribute(FOREGROUND_BLUE);
        case Colour::Cyan:
            return setTextAttribute(FOREGROUND_BLUE | FOREGROUND_GREEN);
        case Colour::Yellow:
            return setTextAttribute(FOREGROUND_RED | FOREGROUND_GREEN);
        case Colour::Grey:
            return setTextAttribute(0);

        case Colour::LightGrey:
            return setTextAttribute(FOREGROUND_INTENSITY);
        case Colour::BrightRed:
            return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED);
        case Colour::BrightGreen:
            return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN);
        case Colour::BrightWhite:
            return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);

        case Colour::Bright:
            throw std::logic_error("not a colour");
        }
    }

  private:
    void setTextAttribute(WORD _textAttribute)
    {
        SetConsoleTextAttribute(stdoutHandle, _textAttribute | originalBackgroundAttributes);
    }
    HANDLE stdoutHandle;
    WORD originalForegroundAttributes;
    WORD originalBackgroundAttributes;
};

IColourImpl* platformColourInstance()
{
    static Win32ColourImpl s_instance;
    return &s_instance;
}

} // end anon namespace
} // end namespace Catch

#elif defined(CATCH_CONFIG_COLOUR_ANSI) //////////////////////////////////////

#include <unistd.h>

namespace Catch {
namespace {

// use POSIX/ ANSI console terminal codes
// Thanks to Adam Strzelecki for original contribution
// (http://github.com/nanoant)
// https://github.com/philsquared/Catch/pull/131
class PosixColourImpl : public IColourImpl
{
  public:
    virtual void use(Colour::Code _colourCode)
    {
        switch (_colourCode)
        {
        case Colour::None:
        case Colour::White:
            return setColour("[0m");
        case Colour::Red:
            return setColour("[0;31m");
        case Colour::Green:
            return setColour("[0;32m");
        case Colour::Blue:
            return setColour("[0:34m");
        case Colour::Cyan:
            return setColour("[0;36m");
        case Colour::Yellow:
            return setColour("[0;33m");
        case Colour::Grey:
            return setColour("[1;30m");

        case Colour::LightGrey:
            return setColour("[0;37m");
        case Colour::BrightRed:
            return setColour("[1;31m");
        case Colour::BrightGreen:
            return setColour("[1;32m");
        case Colour::BrightWhite:
            return setColour("[1;37m");

        case Colour::Bright:
            throw std::logic_error("not a colour");
        }
    }
    static IColourImpl* instance()
    {
        static PosixColourImpl s_instance;
        return &s_instance;
    }

  private:
    void setColour(const char* _escapeCode)
    {
        Catch::cout() << '\033' << _escapeCode;
    }
};

IColourImpl* platformColourInstance()
{
    Ptr<IConfig const> config = getCurrentContext().getConfig();
    return (config && config->forceColour()) || isatty(STDOUT_FILENO)
               ? PosixColourImpl::instance()
               : NoColourImpl::instance();
}

} // end anon namespace
} // end namespace Catch

#else // not Windows or ANSI ///////////////////////////////////////////////

namespace Catch {

static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }

} // end namespace Catch

#endif // Windows/ ANSI/ None

namespace Catch {

Colour::Colour(Code _colourCode) : m_moved(false) { use(_colourCode); }
Colour::Colour(Colour const& _other) : m_moved(false) { const_cast<Colour&>(_other).m_moved = true; }
Colour::~Colour()
{
    if (!m_moved) use(None);
}

void Colour::use(Code _colourCode)
{
    static IColourImpl* impl = isDebuggerActive()
                                   ? NoColourImpl::instance()
                                   : platformColourInstance();
    impl->use(_colourCode);
}

} // end namespace Catch

// #included from: catch_generators_impl.hpp
#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED

#include <map>
#include <string>
#include <vector>

namespace Catch {

struct GeneratorInfo : IGeneratorInfo
{

    GeneratorInfo(std::size_t size)
        : m_size(size),
          m_currentIndex(0)
    {
    }

    bool moveNext()
    {
        if (++m_currentIndex == m_size)
        {
            m_currentIndex = 0;
            return false;
        }
        return true;
    }

    std::size_t getCurrentIndex() const
    {
        return m_currentIndex;
    }

    std::size_t m_size;
    std::size_t m_currentIndex;
};

///////////////////////////////////////////////////////////////////////////

class GeneratorsForTest : public IGeneratorsForTest
{

  public:
    ~GeneratorsForTest()
    {
        deleteAll(m_generatorsInOrder);
    }

    IGeneratorInfo& getGeneratorInfo(std::string const& fileInfo, std::size_t size)
    {
        std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find(fileInfo);
        if (it == m_generatorsByName.end())
        {
            IGeneratorInfo* info = new GeneratorInfo(size);
            m_generatorsByName.insert(std::make_pair(fileInfo, info));
            m_generatorsInOrder.push_back(info);
            return *info;
        }
        return *it->second;
    }

    bool moveNext()
    {
        std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
        std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
        for (; it != itEnd; ++it)
        {
            if ((*it)->moveNext())
                return true;
        }
        return false;
    }

  private:
    std::map<std::string, IGeneratorInfo*> m_generatorsByName;
    std::vector<IGeneratorInfo*> m_generatorsInOrder;
};

IGeneratorsForTest* createGeneratorsForTest()
{
    return new GeneratorsForTest();
}

} // end namespace Catch

// #included from: catch_assertionresult.hpp
#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED

namespace Catch {

AssertionInfo::AssertionInfo(std::string const& _macroName,
                             SourceLineInfo const& _lineInfo,
                             std::string const& _capturedExpression,
                             ResultDisposition::Flags _resultDisposition)
    : macroName(_macroName),
      lineInfo(_lineInfo),
      capturedExpression(_capturedExpression),
      resultDisposition(_resultDisposition)
{
}

AssertionResult::AssertionResult() {}

AssertionResult::AssertionResult(AssertionInfo const& info, AssertionResultData const& data)
    : m_info(info),
      m_resultData(data)
{
}

AssertionResult::~AssertionResult() {}

// Result was a success
bool AssertionResult::succeeded() const
{
    return Catch::isOk(m_resultData.resultType);
}

// Result was a success, or failure is suppressed
bool AssertionResult::isOk() const
{
    return Catch::isOk(m_resultData.resultType) || shouldSuppressFailure(m_info.resultDisposition);
}

ResultWas::OfType AssertionResult::getResultType() const
{
    return m_resultData.resultType;
}

bool AssertionResult::hasExpression() const
{
    return !m_info.capturedExpression.empty();
}

bool AssertionResult::hasMessage() const
{
    return !m_resultData.message.empty();
}

std::string AssertionResult::getExpression() const
{
    if (isFalseTest(m_info.resultDisposition))
        return "!" + m_info.capturedExpression;
    else
        return m_info.capturedExpression;
}
std::string AssertionResult::getExpressionInMacro() const
{
    if (m_info.macroName.empty())
        return m_info.capturedExpression;
    else
        return m_info.macroName + "( " + m_info.capturedExpression + " )";
}

bool AssertionResult::hasExpandedExpression() const
{
    return hasExpression() && getExpandedExpression() != getExpression();
}

std::string AssertionResult::getExpandedExpression() const
{
    return m_resultData.reconstructedExpression;
}

std::string AssertionResult::getMessage() const
{
    return m_resultData.message;
}
SourceLineInfo AssertionResult::getSourceInfo() const
{
    return m_info.lineInfo;
}

std::string AssertionResult::getTestMacroName() const
{
    return m_info.macroName;
}

} // end namespace Catch

// #included from: catch_test_case_info.hpp
#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED

namespace Catch {

inline TestCaseInfo::SpecialProperties parseSpecialTag(std::string const& tag)
{
    if (startsWith(tag, ".") ||
        tag == "hide" ||
        tag == "!hide")
        return TestCaseInfo::IsHidden;
    else if (tag == "!throws")
        return TestCaseInfo::Throws;
    else if (tag == "!shouldfail")
        return TestCaseInfo::ShouldFail;
    else if (tag == "!mayfail")
        return TestCaseInfo::MayFail;
    else
        return TestCaseInfo::None;
}
inline bool isReservedTag(std::string const& tag)
{
    return parseSpecialTag(tag) == TestCaseInfo::None && tag.size() > 0 && !isalnum(tag[0]);
}
inline void enforceNotReservedTag(std::string const& tag, SourceLineInfo const& _lineInfo)
{
    if (isReservedTag(tag))
    {
        {
            Colour colourGuard(Colour::Red);
            Catch::cerr()
                << "Tag name [" << tag << "] not allowed.\n"
                << "Tag names starting with non alpha-numeric characters are reserved\n";
        }
        {
            Colour colourGuard(Colour::FileName);
            Catch::cerr() << _lineInfo << std::endl;
        }
        exit(1);
    }
}

TestCase makeTestCase(ITestCase* _testCase,
                      std::string const& _className,
                      std::string const& _name,
                      std::string const& _descOrTags,
                      SourceLineInfo const& _lineInfo)
{
    bool isHidden(startsWith(_name, "./")); // Legacy support

    // Parse out tags
    std::set<std::string> tags;
    std::string desc, tag;
    bool inTag = false;
    for (std::size_t i = 0; i < _descOrTags.size(); ++i)
    {
        char c = _descOrTags[i];
        if (!inTag)
        {
            if (c == '[')
                inTag = true;
            else
                desc += c;
        }
        else
        {
            if (c == ']')
            {
                TestCaseInfo::SpecialProperties prop = parseSpecialTag(tag);
                if (prop == TestCaseInfo::IsHidden)
                    isHidden = true;
                else if (prop == TestCaseInfo::None)
                    enforceNotReservedTag(tag, _lineInfo);

                tags.insert(tag);
                tag.clear();
                inTag = false;
            }
            else
                tag += c;
        }
    }
    if (isHidden)
    {
        tags.insert("hide");
        tags.insert(".");
    }

    TestCaseInfo info(_name, _className, desc, tags, _lineInfo);
    return TestCase(_testCase, info);
}

void setTags(TestCaseInfo& testCaseInfo, std::set<std::string> const& tags)
{
    testCaseInfo.tags = tags;
    testCaseInfo.lcaseTags.clear();

    std::ostringstream oss;
    for (std::set<std::string>::const_iterator it = tags.begin(), itEnd = tags.end(); it != itEnd; ++it)
    {
        oss << "[" << *it << "]";
        std::string lcaseTag = toLower(*it);
        testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>(testCaseInfo.properties | parseSpecialTag(lcaseTag));
        testCaseInfo.lcaseTags.insert(lcaseTag);
    }
    testCaseInfo.tagsAsString = oss.str();
}

TestCaseInfo::TestCaseInfo(std::string const& _name,
                           std::string const& _className,
                           std::string const& _description,
                           std::set<std::string> const& _tags,
                           SourceLineInfo const& _lineInfo)
    : name(_name),
      className(_className),
      description(_description),
      lineInfo(_lineInfo),
      properties(None)
{
    setTags(*this, _tags);
}

TestCaseInfo::TestCaseInfo(TestCaseInfo const& other)
    : name(other.name),
      className(other.className),
      description(other.description),
      tags(other.tags),
      lcaseTags(other.lcaseTags),
      tagsAsString(other.tagsAsString),
      lineInfo(other.lineInfo),
      properties(other.properties)
{
}

bool TestCaseInfo::isHidden() const
{
    return (properties & IsHidden) != 0;
}
bool TestCaseInfo::throws() const
{
    return (properties & Throws) != 0;
}
bool TestCaseInfo::okToFail() const
{
    return (properties & (ShouldFail | MayFail)) != 0;
}
bool TestCaseInfo::expectedToFail() const
{
    return (properties & (ShouldFail)) != 0;
}

TestCase::TestCase(ITestCase* testCase, TestCaseInfo const& info) : TestCaseInfo(info), test(testCase) {}

TestCase::TestCase(TestCase const& other)
    : TestCaseInfo(other),
      test(other.test)
{
}

TestCase TestCase::withName(std::string const& _newName) const
{
    TestCase other(*this);
    other.name = _newName;
    return other;
}

void TestCase::swap(TestCase& other)
{
    test.swap(other.test);
    name.swap(other.name);
    className.swap(other.className);
    description.swap(other.description);
    tags.swap(other.tags);
    lcaseTags.swap(other.lcaseTags);
    tagsAsString.swap(other.tagsAsString);
    std::swap(TestCaseInfo::properties, static_cast<TestCaseInfo&>(other).properties);
    std::swap(lineInfo, other.lineInfo);
}

void TestCase::invoke() const
{
    test->invoke();
}

bool TestCase::operator==(TestCase const& other) const
{
    return test.get() == other.test.get() &&
           name == other.name &&
           className == other.className;
}

bool TestCase::operator<(TestCase const& other) const
{
    return name < other.name;
}
TestCase& TestCase::operator=(TestCase const& other)
{
    TestCase temp(other);
    swap(temp);
    return *this;
}

TestCaseInfo const& TestCase::getTestCaseInfo() const
{
    return *this;
}

} // end namespace Catch

// #included from: catch_version.hpp
#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED

namespace Catch {

Version::Version(unsigned int _majorVersion,
                 unsigned int _minorVersion,
                 unsigned int _patchNumber,
                 std::string const& _branchName,
                 unsigned int _buildNumber)
    : majorVersion(_majorVersion),
      minorVersion(_minorVersion),
      patchNumber(_patchNumber),
      branchName(_branchName),
      buildNumber(_buildNumber)
{
}

std::ostream& operator<<(std::ostream& os, Version const& version)
{
    os << version.majorVersion << "."
       << version.minorVersion << "."
       << version.patchNumber;

    if (!version.branchName.empty())
    {
        os << "-" << version.branchName
           << "." << version.buildNumber;
    }
    return os;
}

Version libraryVersion(1, 3, 2, "", 0);
}

// #included from: catch_message.hpp
#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED

namespace Catch {

MessageInfo::MessageInfo(std::string const& _macroName,
                         SourceLineInfo const& _lineInfo,
                         ResultWas::OfType _type)
    : macroName(_macroName),
      lineInfo(_lineInfo),
      type(_type),
      sequence(++globalCount)
{
}

// This may need protecting if threading support is added
unsigned int MessageInfo::globalCount = 0;

////////////////////////////////////////////////////////////////////////////

ScopedMessage::ScopedMessage(MessageBuilder const& builder)
    : m_info(builder.m_info)
{
    m_info.message = builder.m_stream.str();
    getResultCapture().pushScopedMessage(m_info);
}
ScopedMessage::ScopedMessage(ScopedMessage const& other)
    : m_info(other.m_info)
{
}

ScopedMessage::~ScopedMessage()
{
    getResultCapture().popScopedMessage(m_info);
}

} // end namespace Catch

// #included from: catch_legacy_reporter_adapter.hpp
#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED

// #included from: catch_legacy_reporter_adapter.h
#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED

namespace Catch {
// Deprecated
struct IReporter : IShared
{
    virtual ~IReporter();

    virtual bool shouldRedirectStdout() const = 0;

    virtual void StartTesting() = 0;
    virtual void EndTesting(Totals const& totals) = 0;
    virtual void StartGroup(std::string const& groupName) = 0;
    virtual void EndGroup(std::string const& groupName, Totals const& totals) = 0;
    virtual void StartTestCase(TestCaseInfo const& testInfo) = 0;
    virtual void EndTestCase(TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr) = 0;
    virtual void StartSection(std::string const& sectionName, std::string const& description) = 0;
    virtual void EndSection(std::string const& sectionName, Counts const& assertions) = 0;
    virtual void NoAssertionsInSection(std::string const& sectionName) = 0;
    virtual void NoAssertionsInTestCase(std::string const& testName) = 0;
    virtual void Aborted() = 0;
    virtual void Result(AssertionResult const& result) = 0;
};

class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
{
  public:
    LegacyReporterAdapter(Ptr<IReporter> const& legacyReporter);
    virtual ~LegacyReporterAdapter();

    virtual ReporterPreferences getPreferences() const;
    virtual void noMatchingTestCases(std::string const&);
    virtual void testRunStarting(TestRunInfo const&);
    virtual void testGroupStarting(GroupInfo const& groupInfo);
    virtual void testCaseStarting(TestCaseInfo const& testInfo);
    virtual void sectionStarting(SectionInfo const& sectionInfo);
    virtual void assertionStarting(AssertionInfo const&);
    virtual bool assertionEnded(AssertionStats const& assertionStats);
    virtual void sectionEnded(SectionStats const& sectionStats);
    virtual void testCaseEnded(TestCaseStats const& testCaseStats);
    virtual void testGroupEnded(TestGroupStats const& testGroupStats);
    virtual void testRunEnded(TestRunStats const& testRunStats);
    virtual void skipTest(TestCaseInfo const&);

  private:
    Ptr<IReporter> m_legacyReporter;
};
}

namespace Catch {
LegacyReporterAdapter::LegacyReporterAdapter(Ptr<IReporter> const& legacyReporter)
    : m_legacyReporter(legacyReporter)
{
}
LegacyReporterAdapter::~LegacyReporterAdapter() {}

ReporterPreferences LegacyReporterAdapter::getPreferences() const
{
    ReporterPreferences prefs;
    prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
    return prefs;
}

void LegacyReporterAdapter::noMatchingTestCases(std::string const&) {}
void LegacyReporterAdapter::testRunStarting(TestRunInfo const&)
{
    m_legacyReporter->StartTesting();
}
void LegacyReporterAdapter::testGroupStarting(GroupInfo const& groupInfo)
{
    m_legacyReporter->StartGroup(groupInfo.name);
}
void LegacyReporterAdapter::testCaseStarting(TestCaseInfo const& testInfo)
{
    m_legacyReporter->StartTestCase(testInfo);
}
void LegacyReporterAdapter::sectionStarting(SectionInfo const& sectionInfo)
{
    m_legacyReporter->StartSection(sectionInfo.name, sectionInfo.description);
}
void LegacyReporterAdapter::assertionStarting(AssertionInfo const&)
{
    // Not on legacy interface
}

bool LegacyReporterAdapter::assertionEnded(AssertionStats const& assertionStats)
{
    if (assertionStats.assertionResult.getResultType() != ResultWas::Ok)
    {
        for (std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
             it != itEnd;
             ++it)
        {
            if (it->type == ResultWas::Info)
            {
                ResultBuilder rb(it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal);
                rb << it->message;
                rb.setResultType(ResultWas::Info);
                AssertionResult result = rb.build();
                m_legacyReporter->Result(result);
            }
        }
    }
    m_legacyReporter->Result(assertionStats.assertionResult);
    return true;
}
void LegacyReporterAdapter::sectionEnded(SectionStats const& sectionStats)
{
    if (sectionStats.missingAssertions)
        m_legacyReporter->NoAssertionsInSection(sectionStats.sectionInfo.name);
    m_legacyReporter->EndSection(sectionStats.sectionInfo.name, sectionStats.assertions);
}
void LegacyReporterAdapter::testCaseEnded(TestCaseStats const& testCaseStats)
{
    m_legacyReporter->EndTestCase(testCaseStats.testInfo,
                                  testCaseStats.totals,
                                  testCaseStats.stdOut,
                                  testCaseStats.stdErr);
}
void LegacyReporterAdapter::testGroupEnded(TestGroupStats const& testGroupStats)
{
    if (testGroupStats.aborting)
        m_legacyReporter->Aborted();
    m_legacyReporter->EndGroup(testGroupStats.groupInfo.name, testGroupStats.totals);
}
void LegacyReporterAdapter::testRunEnded(TestRunStats const& testRunStats)
{
    m_legacyReporter->EndTesting(testRunStats.totals);
}
void LegacyReporterAdapter::skipTest(TestCaseInfo const&)
{
}
}

// #included from: catch_timer.hpp

#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc++11-long-long"
#endif

#ifdef CATCH_PLATFORM_WINDOWS
#include <windows.h>
#else
#include <sys/time.h>
#endif

namespace Catch {

namespace {
#ifdef CATCH_PLATFORM_WINDOWS
uint64_t getCurrentTicks()
{
    static uint64_t hz = 0, hzo = 0;
    if (!hz)
    {
        QueryPerformanceFrequency(reinterpret_cast<LARGE_INTEGER*>(&hz));
        QueryPerformanceCounter(reinterpret_cast<LARGE_INTEGER*>(&hzo));
    }
    uint64_t t;
    QueryPerformanceCounter(reinterpret_cast<LARGE_INTEGER*>(&t));
    return ((t - hzo) * 1000000) / hz;
}
#else
uint64_t getCurrentTicks()
{
    timeval t;
    gettimeofday(&t, CATCH_NULL);
    return static_cast<uint64_t>(t.tv_sec) * 1000000ull + static_cast<uint64_t>(t.tv_usec);
}
#endif
}

void Timer::start()
{
    m_ticks = getCurrentTicks();
}
unsigned int Timer::getElapsedMicroseconds() const
{
    return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
}
unsigned int Timer::getElapsedMilliseconds() const
{
    return static_cast<unsigned int>(getElapsedMicroseconds() / 1000);
}
double Timer::getElapsedSeconds() const
{
    return getElapsedMicroseconds() / 1000000.0;
}

} // namespace Catch

#ifdef __clang__
#pragma clang diagnostic pop
#endif
// #included from: catch_common.hpp
#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED

namespace Catch {

bool startsWith(std::string const& s, std::string const& prefix)
{
    return s.size() >= prefix.size() && s.substr(0, prefix.size()) == prefix;
}
bool endsWith(std::string const& s, std::string const& suffix)
{
    return s.size() >= suffix.size() && s.substr(s.size() - suffix.size(), suffix.size()) == suffix;
}
bool contains(std::string const& s, std::string const& infix)
{
    return s.find(infix) != std::string::npos;
}
void toLowerInPlace(std::string& s)
{
    std::transform(s.begin(), s.end(), s.begin(), ::tolower);
}
std::string toLower(std::string const& s)
{
    std::string lc = s;
    toLowerInPlace(lc);
    return lc;
}
std::string trim(std::string const& str)
{
    static char const* whitespaceChars = "\n\r\t ";
    std::string::size_type start = str.find_first_not_of(whitespaceChars);
    std::string::size_type end = str.find_last_not_of(whitespaceChars);

    return start != std::string::npos ? str.substr(start, 1 + end - start) : "";
}

bool replaceInPlace(std::string& str, std::string const& replaceThis, std::string const& withThis)
{
    bool replaced = false;
    std::size_t i = str.find(replaceThis);
    while (i != std::string::npos)
    {
        replaced = true;
        str = str.substr(0, i) + withThis + str.substr(i + replaceThis.size());
        if (i < str.size() - withThis.size())
            i = str.find(replaceThis, i + withThis.size());
        else
            i = std::string::npos;
    }
    return replaced;
}

pluralise::pluralise(std::size_t count, std::string const& label)
    : m_count(count),
      m_label(label)
{
}

std::ostream& operator<<(std::ostream& os, pluralise const& pluraliser)
{
    os << pluraliser.m_count << " " << pluraliser.m_label;
    if (pluraliser.m_count != 1)
        os << "s";
    return os;
}

SourceLineInfo::SourceLineInfo() : line(0) {}
SourceLineInfo::SourceLineInfo(char const* _file, std::size_t _line)
    : file(_file),
      line(_line)
{
}
SourceLineInfo::SourceLineInfo(SourceLineInfo const& other)
    : file(other.file),
      line(other.line)
{
}
bool SourceLineInfo::empty() const
{
    return file.empty();
}
bool SourceLineInfo::operator==(SourceLineInfo const& other) const
{
    return line == other.line && file == other.file;
}
bool SourceLineInfo::operator<(SourceLineInfo const& other) const
{
    return line < other.line || (line == other.line && file < other.file);
}

void seedRng(IConfig const& config)
{
    if (config.rngSeed() != 0)
        std::srand(config.rngSeed());
}
unsigned int rngSeed()
{
    return getCurrentContext().getConfig()->rngSeed();
}

std::ostream& operator<<(std::ostream& os, SourceLineInfo const& info)
{
#ifndef __GNUG__
    os << info.file << "(" << info.line << ")";
#else
    os << info.file << ":" << info.line;
#endif
    return os;
}

void throwLogicError(std::string const& message, SourceLineInfo const& locationInfo)
{
    std::ostringstream oss;
    oss << locationInfo << ": Internal Catch error: '" << message << "'";
    if (alwaysTrue())
        throw std::logic_error(oss.str());
}
}

// #included from: catch_section.hpp
#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED

namespace Catch {

SectionInfo::SectionInfo(SourceLineInfo const& _lineInfo,
                         std::string const& _name,
                         std::string const& _description)
    : name(_name),
      description(_description),
      lineInfo(_lineInfo)
{
}

Section::Section(SectionInfo const& info)
    : m_info(info),
      m_sectionIncluded(getResultCapture().sectionStarted(m_info, m_assertions))
{
    m_timer.start();
}

Section::~Section()
{
    if (m_sectionIncluded)
    {
        SectionEndInfo endInfo(m_info, m_assertions, m_timer.getElapsedSeconds());
        if (std::uncaught_exception())
            getResultCapture().sectionEndedEarly(endInfo);
        else
            getResultCapture().sectionEnded(endInfo);
    }
}

// This indicates whether the section should be executed or not
Section::operator bool() const
{
    return m_sectionIncluded;
}

} // end namespace Catch

// #included from: catch_debugger.hpp
#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED

#include <iostream>

#ifdef CATCH_PLATFORM_MAC

#include <assert.h>
#include <stdbool.h>
#include <sys/sysctl.h>
#include <sys/types.h>
#include <unistd.h>

namespace Catch {

// The following function is taken directly from the following technical note:
// http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html

// Returns true if the current process is being debugged (either
// running under the debugger or has a debugger attached post facto).
bool isDebuggerActive()
{

    int mib[4];
    struct kinfo_proc info;
    size_t size;

    // Initialize the flags so that, if sysctl fails for some bizarre
    // reason, we get a predictable result.

    info.kp_proc.p_flag = 0;

    // Initialize mib, which tells sysctl the info we want, in this case
    // we're looking for information about a specific process ID.

    mib[0] = CTL_KERN;
    mib[1] = KERN_PROC;
    mib[2] = KERN_PROC_PID;
    mib[3] = getpid();

    // Call sysctl.

    size = sizeof(info);
    if (sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, CATCH_NULL, 0) != 0)
    {
        Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n"
                      << std::endl;
        return false;
    }

    // We're being debugged if the P_TRACED flag is set.

    return ((info.kp_proc.p_flag & P_TRACED) != 0);
}
} // namespace Catch

#elif defined(_MSC_VER)
extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
namespace Catch {
bool isDebuggerActive()
{
    return IsDebuggerPresent() != 0;
}
}
#elif defined(__MINGW32__)
extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
namespace Catch {
bool isDebuggerActive()
{
    return IsDebuggerPresent() != 0;
}
}
#else
namespace Catch {
inline bool isDebuggerActive() { return false; }
}
#endif // Platform

#ifdef CATCH_PLATFORM_WINDOWS
extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(const char*);
namespace Catch {
void writeToDebugConsole(std::string const& text)
{
    ::OutputDebugStringA(text.c_str());
}
}
#else
namespace Catch {
void writeToDebugConsole(std::string const& text)
{
    // !TBD: Need a version for Mac/ XCode and other IDEs
    Catch::cout() << text;
}
}
#endif // Platform

// #included from: catch_tostring.hpp
#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED

namespace Catch {

namespace Detail {

const std::string unprintableString = "{?}";

namespace {
const int hexThreshold = 255;

struct Endianness
{
    enum Arch
    {
        Big,
        Little
    };

    static Arch which()
    {
        union _
        {
            int asInt;
            char asChar[sizeof(int)];
        } u;

        u.asInt = 1;
        return (u.asChar[sizeof(int) - 1] == 1) ? Big : Little;
    }
};
}

std::string rawMemoryToString(const void* object, std::size_t size)
{
    // Reverse order for little endian architectures
    int i = 0, end = static_cast<int>(size), inc = 1;
    if (Endianness::which() == Endianness::Little)
    {
        i = end - 1;
        end = inc = -1;
    }

    unsigned char const* bytes = static_cast<unsigned char const*>(object);
    std::ostringstream os;
    os << "0x" << std::setfill('0') << std::hex;
    for (; i != end; i += inc)
        os << std::setw(2) << static_cast<unsigned>(bytes[i]);
    return os.str();
}
}

std::string toString(std::string const& value)
{
    std::string s = value;
    if (getCurrentContext().getConfig()->showInvisibles())
    {
        for (size_t i = 0; i < s.size(); ++i)
        {
            std::string subs;
            switch (s[i])
            {
            case '\n':
                subs = "\\n";
                break;
            case '\t':
                subs = "\\t";
                break;
            default:
                break;
            }
            if (!subs.empty())
            {
                s = s.substr(0, i) + subs + s.substr(i + 1);
                ++i;
            }
        }
    }
    return "\"" + s + "\"";
}
std::string toString(std::wstring const& value)
{

    std::string s;
    s.reserve(value.size());
    for (size_t i = 0; i < value.size(); ++i)
        s += value[i] <= 0xff ? static_cast<char>(value[i]) : '?';
    return Catch::toString(s);
}

std::string toString(const char* const value)
{
    return value ? Catch::toString(std::string(value)) : std::string("{null string}");
}

std::string toString(char* const value)
{
    return Catch::toString(static_cast<const char*>(value));
}

std::string toString(const wchar_t* const value)
{
    return value ? Catch::toString(std::wstring(value)) : std::string("{null string}");
}

std::string toString(wchar_t* const value)
{
    return Catch::toString(static_cast<const wchar_t*>(value));
}

std::string toString(int value)
{
    std::ostringstream oss;
    oss << value;
    if (value > Detail::hexThreshold)
        oss << " (0x" << std::hex << value << ")";
    return oss.str();
}

std::string toString(unsigned long value)
{
    std::ostringstream oss;
    oss << value;
    if (value > Detail::hexThreshold)
        oss << " (0x" << std::hex << value << ")";
    return oss.str();
}

std::string toString(unsigned int value)
{
    return Catch::toString(static_cast<unsigned long>(value));
}

template <typename T>
std::string fpToString(T value, int precision)
{
    std::ostringstream oss;
    oss << std::setprecision(precision)
        << std::fixed
        << value;
    std::string d = oss.str();
    std::size_t i = d.find_last_not_of('0');
    if (i != std::string::npos && i != d.size() - 1)
    {
        if (d[i] == '.')
            i++;
        d = d.substr(0, i + 1);
    }
    return d;
}

std::string toString(const double value)
{
    return fpToString(value, 10);
}
std::string toString(const float value)
{
    return fpToString(value, 5) + "f";
}

std::string toString(bool value)
{
    return value ? "true" : "false";
}

std::string toString(char value)
{
    return value < ' '
               ? toString(static_cast<unsigned int>(value))
               : Detail::makeString(value);
}

std::string toString(signed char value)
{
    return toString(static_cast<char>(value));
}

std::string toString(unsigned char value)
{
    return toString(static_cast<char>(value));
}

#ifdef CATCH_CONFIG_CPP11_LONG_LONG
std::string toString(long long value)
{
    std::ostringstream oss;
    oss << value;
    if (value > Detail::hexThreshold)
        oss << " (0x" << std::hex << value << ")";
    return oss.str();
}
std::string toString(unsigned long long value)
{
    std::ostringstream oss;
    oss << value;
    if (value > Detail::hexThreshold)
        oss << " (0x" << std::hex << value << ")";
    return oss.str();
}
#endif

#ifdef CATCH_CONFIG_CPP11_NULLPTR
std::string toString(std::nullptr_t)
{
    return "nullptr";
}
#endif

#ifdef __OBJC__
std::string toString(NSString const* const& nsstring)
{
    if (!nsstring)
        return "nil";
    return "@" + toString([nsstring UTF8String]);
}
std::string toString(NSString* CATCH_ARC_STRONG const& nsstring)
{
    if (!nsstring)
        return "nil";
    return "@" + toString([nsstring UTF8String]);
}
std::string toString(NSObject* const& nsObject)
{
    return toString([nsObject description]);
}
#endif

} // end namespace Catch

// #included from: catch_result_builder.hpp
#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED

namespace Catch {

std::string capturedExpressionWithSecondArgument(std::string const& capturedExpression, std::string const& secondArg)
{
    return secondArg.empty() || secondArg == "\"\""
               ? capturedExpression
               : capturedExpression + ", " + secondArg;
}
ResultBuilder::ResultBuilder(char const* macroName,
                             SourceLineInfo const& lineInfo,
                             char const* capturedExpression,
                             ResultDisposition::Flags resultDisposition,
                             char const* secondArg)
    : m_assertionInfo(macroName, lineInfo, capturedExpressionWithSecondArgument(capturedExpression, secondArg), resultDisposition),
      m_shouldDebugBreak(false),
      m_shouldThrow(false)
{
}

ResultBuilder& ResultBuilder::setResultType(ResultWas::OfType result)
{
    m_data.resultType = result;
    return *this;
}
ResultBuilder& ResultBuilder::setResultType(bool result)
{
    m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed;
    return *this;
}
ResultBuilder& ResultBuilder::setLhs(std::string const& lhs)
{
    m_exprComponents.lhs = lhs;
    return *this;
}
ResultBuilder& ResultBuilder::setRhs(std::string const& rhs)
{
    m_exprComponents.rhs = rhs;
    return *this;
}
ResultBuilder& ResultBuilder::setOp(std::string const& op)
{
    m_exprComponents.op = op;
    return *this;
}

void ResultBuilder::endExpression()
{
    m_exprComponents.testFalse = isFalseTest(m_assertionInfo.resultDisposition);
    captureExpression();
}

void ResultBuilder::useActiveException(ResultDisposition::Flags resultDisposition)
{
    m_assertionInfo.resultDisposition = resultDisposition;
    m_stream.oss << Catch::translateActiveException();
    captureResult(ResultWas::ThrewException);
}

void ResultBuilder::captureResult(ResultWas::OfType resultType)
{
    setResultType(resultType);
    captureExpression();
}
void ResultBuilder::captureExpectedException(std::string const& expectedMessage)
{
    if (expectedMessage.empty())
        captureExpectedException(Matchers::Impl::Generic::AllOf<std::string>());
    else
        captureExpectedException(Matchers::Equals(expectedMessage));
}

void ResultBuilder::captureExpectedException(Matchers::Impl::Matcher<std::string> const& matcher)
{

    assert(m_exprComponents.testFalse == false);
    AssertionResultData data = m_data;
    data.resultType = ResultWas::Ok;
    data.reconstructedExpression = m_assertionInfo.capturedExpression;

    std::string actualMessage = Catch::translateActiveException();
    if (!matcher.match(actualMessage))
    {
        data.resultType = ResultWas::ExpressionFailed;
        data.reconstructedExpression = actualMessage;
    }
    AssertionResult result(m_assertionInfo, data);
    handleResult(result);
}

void ResultBuilder::captureExpression()
{
    AssertionResult result = build();
    handleResult(result);
}
void ResultBuilder::handleResult(AssertionResult const& result)
{
    getResultCapture().assertionEnded(result);

    if (!result.isOk())
    {
        if (getCurrentContext().getConfig()->shouldDebugBreak())
            m_shouldDebugBreak = true;
        if (getCurrentContext().getRunner()->aborting() || (m_assertionInfo.resultDisposition & ResultDisposition::Normal))
            m_shouldThrow = true;
    }
}
void ResultBuilder::react()
{
    if (m_shouldThrow)
        throw Catch::TestFailureException();
}

bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; }
bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); }

AssertionResult ResultBuilder::build() const
{
    assert(m_data.resultType != ResultWas::Unknown);

    AssertionResultData data = m_data;

    // Flip bool results if testFalse is set
    if (m_exprComponents.testFalse)
    {
        if (data.resultType == ResultWas::Ok)
            data.resultType = ResultWas::ExpressionFailed;
        else if (data.resultType == ResultWas::ExpressionFailed)
            data.resultType = ResultWas::Ok;
    }

    data.message = m_stream.oss.str();
    data.reconstructedExpression = reconstructExpression();
    if (m_exprComponents.testFalse)
    {
        if (m_exprComponents.op == "")
            data.reconstructedExpression = "!" + data.reconstructedExpression;
        else
            data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
    }
    return AssertionResult(m_assertionInfo, data);
}
std::string ResultBuilder::reconstructExpression() const
{
    if (m_exprComponents.op == "")
        return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
    else if (m_exprComponents.op == "matches")
        return m_exprComponents.lhs + " " + m_exprComponents.rhs;
    else if (m_exprComponents.op != "!")
    {
        if (m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 &&
            m_exprComponents.lhs.find("\n") == std::string::npos &&
            m_exprComponents.rhs.find("\n") == std::string::npos)
            return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
        else
            return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs;
    }
    else
        return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}";
}

} // end namespace Catch

// #included from: catch_tag_alias_registry.hpp
#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED

// #included from: catch_tag_alias_registry.h
#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED

#include <map>

namespace Catch {

class TagAliasRegistry : public ITagAliasRegistry
{
  public:
    virtual ~TagAliasRegistry();
    virtual Option<TagAlias> find(std::string const& alias) const;
    virtual std::string expandAliases(std::string const& unexpandedTestSpec) const;
    void add(char const* alias, char const* tag, SourceLineInfo const& lineInfo);
    static TagAliasRegistry& get();

  private:
    std::map<std::string, TagAlias> m_registry;
};

} // end namespace Catch

#include <iostream>
#include <map>

namespace Catch {

TagAliasRegistry::~TagAliasRegistry() {}

Option<TagAlias> TagAliasRegistry::find(std::string const& alias) const
{
    std::map<std::string, TagAlias>::const_iterator it = m_registry.find(alias);
    if (it != m_registry.end())
        return it->second;
    else
        return Option<TagAlias>();
}

std::string TagAliasRegistry::expandAliases(std::string const& unexpandedTestSpec) const
{
    std::string expandedTestSpec = unexpandedTestSpec;
    for (std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end();
         it != itEnd;
         ++it)
    {
        std::size_t pos = expandedTestSpec.find(it->first);
        if (pos != std::string::npos)
        {
            expandedTestSpec = expandedTestSpec.substr(0, pos) +
                               it->second.tag +
                               expandedTestSpec.substr(pos + it->first.size());
        }
    }
    return expandedTestSpec;
}

void TagAliasRegistry::add(char const* alias, char const* tag, SourceLineInfo const& lineInfo)
{

    if (!startsWith(alias, "[@") || !endsWith(alias, "]"))
    {
        std::ostringstream oss;
        oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n"
            << lineInfo;
        throw std::domain_error(oss.str().c_str());
    }
    if (!m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second)
    {
        std::ostringstream oss;
        oss << "error: tag alias, \"" << alias << "\" already registered.\n"
            << "\tFirst seen at " << find(alias)->lineInfo << "\n"
            << "\tRedefined at " << lineInfo;
        throw std::domain_error(oss.str().c_str());
    }
}

TagAliasRegistry& TagAliasRegistry::get()
{
    static TagAliasRegistry instance;
    return instance;
}

ITagAliasRegistry::~ITagAliasRegistry() {}
ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); }

RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo)
{
    try
    {
        TagAliasRegistry::get().add(alias, tag, lineInfo);
    }
    catch (std::exception& ex)
    {
        Colour colourGuard(Colour::Red);
        Catch::cerr() << ex.what() << std::endl;
        exit(1);
    }
}

} // end namespace Catch

// #included from: ../reporters/catch_reporter_multi.hpp
#define TWOBLUECUBES_CATCH_REPORTER_MULTI_HPP_INCLUDED

namespace Catch {

class MultipleReporters : public SharedImpl<IStreamingReporter>
{
    typedef std::vector<Ptr<IStreamingReporter>> Reporters;
    Reporters m_reporters;

  public:
    void add(Ptr<IStreamingReporter> const& reporter)
    {
        m_reporters.push_back(reporter);
    }

  public: // IStreamingReporter
    virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE
    {
        return m_reporters[0]->getPreferences();
    }

    virtual void noMatchingTestCases(std::string const& spec) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->noMatchingTestCases(spec);
    }

    virtual void testRunStarting(TestRunInfo const& testRunInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testRunStarting(testRunInfo);
    }

    virtual void testGroupStarting(GroupInfo const& groupInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testGroupStarting(groupInfo);
    }

    virtual void testCaseStarting(TestCaseInfo const& testInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testCaseStarting(testInfo);
    }

    virtual void sectionStarting(SectionInfo const& sectionInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->sectionStarting(sectionInfo);
    }

    virtual void assertionStarting(AssertionInfo const& assertionInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->assertionStarting(assertionInfo);
    }

    // The return value indicates if the messages buffer should be cleared:
    virtual bool assertionEnded(AssertionStats const& assertionStats) CATCH_OVERRIDE
    {
        bool clearBuffer = false;
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            clearBuffer |= (*it)->assertionEnded(assertionStats);
        return clearBuffer;
    }

    virtual void sectionEnded(SectionStats const& sectionStats) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->sectionEnded(sectionStats);
    }

    virtual void testCaseEnded(TestCaseStats const& testCaseStats) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testCaseEnded(testCaseStats);
    }

    virtual void testGroupEnded(TestGroupStats const& testGroupStats) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testGroupEnded(testGroupStats);
    }

    virtual void testRunEnded(TestRunStats const& testRunStats) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->testRunEnded(testRunStats);
    }

    virtual void skipTest(TestCaseInfo const& testInfo) CATCH_OVERRIDE
    {
        for (Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end();
             it != itEnd;
             ++it)
            (*it)->skipTest(testInfo);
    }
};

Ptr<IStreamingReporter> addReporter(Ptr<IStreamingReporter> const& existingReporter, Ptr<IStreamingReporter> const& additionalReporter)
{
    Ptr<IStreamingReporter> resultingReporter;

    if (existingReporter)
    {
        MultipleReporters* multi = dynamic_cast<MultipleReporters*>(existingReporter.get());
        if (!multi)
        {
            multi = new MultipleReporters;
            resultingReporter = Ptr<IStreamingReporter>(multi);
            if (existingReporter)
                multi->add(existingReporter);
        }
        else
            resultingReporter = existingReporter;
        multi->add(additionalReporter);
    }
    else
        resultingReporter = additionalReporter;

    return resultingReporter;
}

} // end namespace Catch

// #included from: ../reporters/catch_reporter_xml.hpp
#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED

// #included from: catch_reporter_bases.hpp
#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED

#include <cstring>

namespace Catch {

struct StreamingReporterBase : SharedImpl<IStreamingReporter>
{

    StreamingReporterBase(ReporterConfig const& _config)
        : m_config(_config.fullConfig()),
          stream(_config.stream())
    {
        m_reporterPrefs.shouldRedirectStdOut = false;
    }

    virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE
    {
        return m_reporterPrefs;
    }

    virtual ~StreamingReporterBase() CATCH_OVERRIDE;

    virtual void noMatchingTestCases(std::string const&) CATCH_OVERRIDE {}

    virtual void testRunStarting(TestRunInfo const& _testRunInfo) CATCH_OVERRIDE
    {
        currentTestRunInfo = _testRunInfo;
    }
    virtual void testGroupStarting(GroupInfo const& _groupInfo) CATCH_OVERRIDE
    {
        currentGroupInfo = _groupInfo;
    }

    virtual void testCaseStarting(TestCaseInfo const& _testInfo) CATCH_OVERRIDE
    {
        currentTestCaseInfo = _testInfo;
    }
    virtual void sectionStarting(SectionInfo const& _sectionInfo) CATCH_OVERRIDE
    {
        m_sectionStack.push_back(_sectionInfo);
    }

    virtual void sectionEnded(SectionStats const& /* _sectionStats */) CATCH_OVERRIDE
    {
        m_sectionStack.pop_back();
    }
    virtual void testCaseEnded(TestCaseStats const& /* _testCaseStats */) CATCH_OVERRIDE
    {
        currentTestCaseInfo.reset();
    }
    virtual void testGroupEnded(TestGroupStats const& /* _testGroupStats */) CATCH_OVERRIDE
    {
        currentGroupInfo.reset();
    }
    virtual void testRunEnded(TestRunStats const& /* _testRunStats */) CATCH_OVERRIDE
    {
        currentTestCaseInfo.reset();
        currentGroupInfo.reset();
        currentTestRunInfo.reset();
    }

    virtual void skipTest(TestCaseInfo const&) CATCH_OVERRIDE
    {
        // Don't do anything with this by default.
        // It can optionally be overridden in the derived class.
    }

    Ptr<IConfig const> m_config;
    std::ostream& stream;

    LazyStat<TestRunInfo> currentTestRunInfo;
    LazyStat<GroupInfo> currentGroupInfo;
    LazyStat<TestCaseInfo> currentTestCaseInfo;

    std::vector<SectionInfo> m_sectionStack;
    ReporterPreferences m_reporterPrefs;
};

struct CumulativeReporterBase : SharedImpl<IStreamingReporter>
{
    template <typename T, typename ChildNodeT>
    struct Node : SharedImpl<>
    {
        explicit Node(T const& _value) : value(_value) {}
        virtual ~Node() {}

        typedef std::vector<Ptr<ChildNodeT>> ChildNodes;
        T value;
        ChildNodes children;
    };
    struct SectionNode : SharedImpl<>
    {
        explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
        virtual ~SectionNode();

        bool operator==(SectionNode const& other) const
        {
            return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
        }
        bool operator==(Ptr<SectionNode> const& other) const
        {
            return operator==(*other);
        }

        SectionStats stats;
        typedef std::vector<Ptr<SectionNode>> ChildSections;
        typedef std::vector<AssertionStats> Assertions;
        ChildSections childSections;
        Assertions assertions;
        std::string stdOut;
        std::string stdErr;
    };

    struct BySectionInfo
    {
        BySectionInfo(SectionInfo const& other) : m_other(other) {}
        BySectionInfo(BySectionInfo const& other) : m_other(other.m_other) {}
        bool operator()(Ptr<SectionNode> const& node) const
        {
            return node->stats.sectionInfo.lineInfo == m_other.lineInfo;
        }

      private:
        void operator=(BySectionInfo const&);
        SectionInfo const& m_other;
    };

    typedef Node<TestCaseStats, SectionNode> TestCaseNode;
    typedef Node<TestGroupStats, TestCaseNode> TestGroupNode;
    typedef Node<TestRunStats, TestGroupNode> TestRunNode;

    CumulativeReporterBase(ReporterConfig const& _config)
        : m_config(_config.fullConfig()),
          stream(_config.stream())
    {
        m_reporterPrefs.shouldRedirectStdOut = false;
    }
    ~CumulativeReporterBase();

    virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE
    {
        return m_reporterPrefs;
    }

    virtual void testRunStarting(TestRunInfo const&) CATCH_OVERRIDE {}
    virtual void testGroupStarting(GroupInfo const&) CATCH_OVERRIDE {}

    virtual void testCaseStarting(TestCaseInfo const&) CATCH_OVERRIDE {}

    virtual void sectionStarting(SectionInfo const& sectionInfo) CATCH_OVERRIDE
    {
        SectionStats incompleteStats(sectionInfo, Counts(), 0, false);
        Ptr<SectionNode> node;
        if (m_sectionStack.empty())
        {
            if (!m_rootSection)
                m_rootSection = new SectionNode(incompleteStats);
            node = m_rootSection;
        }
        else
        {
            SectionNode& parentNode = *m_sectionStack.back();
            SectionNode::ChildSections::const_iterator it =
                std::find_if(parentNode.childSections.begin(),
                             parentNode.childSections.end(),
                             BySectionInfo(sectionInfo));
            if (it == parentNode.childSections.end())
            {
                node = new SectionNode(incompleteStats);
                parentNode.childSections.push_back(node);
            }
            else
                node = *it;
        }
        m_sectionStack.push_back(node);
        m_deepestSection = node;
    }

    virtual void assertionStarting(AssertionInfo const&) CATCH_OVERRIDE {}

    virtual bool assertionEnded(AssertionStats const& assertionStats)
    {
        assert(!m_sectionStack.empty());
        SectionNode& sectionNode = *m_sectionStack.back();
        sectionNode.assertions.push_back(assertionStats);
        return true;
    }
    virtual void sectionEnded(SectionStats const& sectionStats) CATCH_OVERRIDE
    {
        assert(!m_sectionStack.empty());
        SectionNode& node = *m_sectionStack.back();
        node.stats = sectionStats;
        m_sectionStack.pop_back();
    }
    virtual void testCaseEnded(TestCaseStats const& testCaseStats) CATCH_OVERRIDE
    {
        Ptr<TestCaseNode> node = new TestCaseNode(testCaseStats);
        assert(m_sectionStack.size() == 0);
        node->children.push_back(m_rootSection);
        m_testCases.push_back(node);
        m_rootSection.reset();

        assert(m_deepestSection);
        m_deepestSection->stdOut = testCaseStats.stdOut;
        m_deepestSection->stdErr = testCaseStats.stdErr;
    }
    virtual void testGroupEnded(TestGroupStats const& testGroupStats) CATCH_OVERRIDE
    {
        Ptr<TestGroupNode> node = new TestGroupNode(testGroupStats);
        node->children.swap(m_testCases);
        m_testGroups.push_back(node);
    }
    virtual void testRunEnded(TestRunStats const& testRunStats) CATCH_OVERRIDE
    {
        Ptr<TestRunNode> node = new TestRunNode(testRunStats);
        node->children.swap(m_testGroups);
        m_testRuns.push_back(node);
        testRunEndedCumulative();
    }
    virtual void testRunEndedCumulative() = 0;

    virtual void skipTest(TestCaseInfo const&) CATCH_OVERRIDE {}

    Ptr<IConfig const> m_config;
    std::ostream& stream;
    std::vector<AssertionStats> m_assertions;
    std::vector<std::vector<Ptr<SectionNode>>> m_sections;
    std::vector<Ptr<TestCaseNode>> m_testCases;
    std::vector<Ptr<TestGroupNode>> m_testGroups;

    std::vector<Ptr<TestRunNode>> m_testRuns;

    Ptr<SectionNode> m_rootSection;
    Ptr<SectionNode> m_deepestSection;
    std::vector<Ptr<SectionNode>> m_sectionStack;
    ReporterPreferences m_reporterPrefs;
};

template <char C>
char const* getLineOfChars()
{
    static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
    if (!*line)
    {
        memset(line, C, CATCH_CONFIG_CONSOLE_WIDTH - 1);
        line[CATCH_CONFIG_CONSOLE_WIDTH - 1] = 0;
    }
    return line;
}

struct TestEventListenerBase : StreamingReporterBase
{
    TestEventListenerBase(ReporterConfig const& _config)
        : StreamingReporterBase(_config)
    {
    }

    virtual void assertionStarting(AssertionInfo const&) CATCH_OVERRIDE {}
    virtual bool assertionEnded(AssertionStats const&) CATCH_OVERRIDE
    {
        return false;
    }
};

} // end namespace Catch

// #included from: ../internal/catch_reporter_registrars.hpp
#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED

namespace Catch {

template <typename T>
class LegacyReporterRegistrar
{

    class ReporterFactory : public IReporterFactory
    {
        virtual IStreamingReporter* create(ReporterConfig const& config) const
        {
            return new LegacyReporterAdapter(new T(config));
        }

        virtual std::string getDescription() const
        {
            return T::getDescription();
        }
    };

  public:
    LegacyReporterRegistrar(std::string const& name)
    {
        getMutableRegistryHub().registerReporter(name, new ReporterFactory());
    }
};

template <typename T>
class ReporterRegistrar
{

    class ReporterFactory : public SharedImpl<IReporterFactory>
    {

        // *** Please Note ***:
        // - If you end up here looking at a compiler error because it's trying to register
        // your custom reporter class be aware that the native reporter interface has changed
        // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via
        // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter.
        // However please consider updating to the new interface as the old one is now
        // deprecated and will probably be removed quite soon!
        // Please contact me via github if you have any questions at all about this.
        // In fact, ideally, please contact me anyway to let me know you've hit this - as I have
        // no idea who is actually using custom reporters at all (possibly no-one!).
        // The new interface is designed to minimise exposure to interface changes in the future.
        virtual IStreamingReporter* create(ReporterConfig const& config) const
        {
            return new T(config);
        }

        virtual std::string getDescription() const
        {
            return T::getDescription();
        }
    };

  public:
    ReporterRegistrar(std::string const& name)
    {
        getMutableRegistryHub().registerReporter(name, new ReporterFactory());
    }
};

template <typename T>
class ListenerRegistrar
{

    class ListenerFactory : public SharedImpl<IReporterFactory>
    {

        virtual IStreamingReporter* create(ReporterConfig const& config) const
        {
            return new T(config);
        }
        virtual std::string getDescription() const
        {
            return "";
        }
    };

  public:
    ListenerRegistrar()
    {
        getMutableRegistryHub().registerListener(new ListenerFactory());
    }
};
}

#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER(name, reporterType)                               \
    namespace {                                                                                   \
    Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType(name); \
    }

#define INTERNAL_CATCH_REGISTER_REPORTER(name, reporterType)                                \
    namespace {                                                                             \
    Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType(name); \
    }

#define INTERNAL_CATCH_REGISTER_LISTENER(listenerType)                                \
    namespace {                                                                       \
    Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; \
    }

// #included from: ../internal/catch_xmlwriter.hpp
#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED

#include <iomanip>
#include <sstream>
#include <string>
#include <vector>

namespace Catch {

class XmlEncode
{
  public:
    enum ForWhat
    {
        ForTextNodes,
        ForAttributes
    };

    XmlEncode(std::string const& str, ForWhat forWhat = ForTextNodes)
        : m_str(str),
          m_forWhat(forWhat)
    {
    }

    void encodeTo(std::ostream& os) const
    {

        // Apostrophe escaping not necessary if we always use " to write attributes
        // (see: http://www.w3.org/TR/xml/#syntax)

        for (std::size_t i = 0; i < m_str.size(); ++i)
        {
            char c = m_str[i];
            switch (c)
            {
            case '<':
                os << "&lt;";
                break;
            case '&':
                os << "&amp;";
                break;

            case '>':
                // See: http://www.w3.org/TR/xml/#syntax
                if (i > 2 && m_str[i - 1] == ']' && m_str[i - 2] == ']')
                    os << "&gt;";
                else
                    os << c;
                break;

            case '\"':
                if (m_forWhat == ForAttributes)
                    os << "&quot;";
                else
                    os << c;
                break;

            default:
                // Escape control chars - based on contribution by @espenalb in PR #465
                if ((c < '\x09') || (c > '\x0D' && c < '\x20') || c == '\x7F')
                    os << "&#x" << std::uppercase << std::hex << static_cast<int>(c);
                else
                    os << c;
            }
        }
    }

    friend std::ostream& operator<<(std::ostream& os, XmlEncode const& xmlEncode)
    {
        xmlEncode.encodeTo(os);
        return os;
    }

  private:
    std::string m_str;
    ForWhat m_forWhat;
};

class XmlWriter
{
  public:
    class ScopedElement
    {
      public:
        ScopedElement(XmlWriter* writer)
            : m_writer(writer)
        {
        }

        ScopedElement(ScopedElement const& other)
            : m_writer(other.m_writer)
        {
            other.m_writer = CATCH_NULL;
        }

        ~ScopedElement()
        {
            if (m_writer)
                m_writer->endElement();
        }

        ScopedElement& writeText(std::string const& text, bool indent = true)
        {
            m_writer->writeText(text, indent);
            return *this;
        }

        template <typename T>
        ScopedElement& writeAttribute(std::string const& name, T const& attribute)
        {
            m_writer->writeAttribute(name, attribute);
            return *this;
        }

      private:
        mutable XmlWriter* m_writer;
    };

    XmlWriter()
        : m_tagIsOpen(false),
          m_needsNewline(false),
          m_os(&Catch::cout())
    {
    }

    XmlWriter(std::ostream& os)
        : m_tagIsOpen(false),
          m_needsNewline(false),
          m_os(&os)
    {
    }

    ~XmlWriter()
    {
        while (!m_tags.empty())
            endElement();
    }

    XmlWriter& startElement(std::string const& name)
    {
        ensureTagClosed();
        newlineIfNecessary();
        stream() << m_indent << "<" << name;
        m_tags.push_back(name);
        m_indent += "  ";
        m_tagIsOpen = true;
        return *this;
    }

    ScopedElement scopedElement(std::string const& name)
    {
        ScopedElement scoped(this);
        startElement(name);
        return scoped;
    }

    XmlWriter& endElement()
    {
        newlineIfNecessary();
        m_indent = m_indent.substr(0, m_indent.size() - 2);
        if (m_tagIsOpen)
        {
            stream() << "/>\n";
            m_tagIsOpen = false;
        }
        else
        {
            stream() << m_indent << "</" << m_tags.back() << ">\n";
        }
        m_tags.pop_back();
        return *this;
    }

    XmlWriter& writeAttribute(std::string const& name, std::string const& attribute)
    {
        if (!name.empty() && !attribute.empty())
            stream() << " " << name << "=\"" << XmlEncode(attribute, XmlEncode::ForAttributes) << "\"";
        return *this;
    }

    XmlWriter& writeAttribute(std::string const& name, bool attribute)
    {
        stream() << " " << name << "=\"" << (attribute ? "true" : "false") << "\"";
        return *this;
    }

    template <typename T>
    XmlWriter& writeAttribute(std::string const& name, T const& attribute)
    {
        std::ostringstream oss;
        oss << attribute;
        return writeAttribute(name, oss.str());
    }

    XmlWriter& writeText(std::string const& text, bool indent = true)
    {
        if (!text.empty())
        {
            bool tagWasOpen = m_tagIsOpen;
            ensureTagClosed();
            if (tagWasOpen && indent)
                stream() << m_indent;
            stream() << XmlEncode(text);
            m_needsNewline = true;
        }
        return *this;
    }

    XmlWriter& writeComment(std::string const& text)
    {
        ensureTagClosed();
        stream() << m_indent << "<!--" << text << "-->";
        m_needsNewline = true;
        return *this;
    }

    XmlWriter& writeBlankLine()
    {
        ensureTagClosed();
        stream() << "\n";
        return *this;
    }

    void setStream(std::ostream& os)
    {
        m_os = &os;
    }

  private:
    XmlWriter(XmlWriter const&);
    void operator=(XmlWriter const&);

    std::ostream& stream()
    {
        return *m_os;
    }

    void ensureTagClosed()
    {
        if (m_tagIsOpen)
        {
            stream() << ">\n";
            m_tagIsOpen = false;
        }
    }

    void newlineIfNecessary()
    {
        if (m_needsNewline)
        {
            stream() << "\n";
            m_needsNewline = false;
        }
    }

    bool m_tagIsOpen;
    bool m_needsNewline;
    std::vector<std::string> m_tags;
    std::string m_indent;
    std::ostream* m_os;
};
}
// #included from: catch_reenable_warnings.h

#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED

#ifdef __clang__
#ifdef __ICC // icpc defines the __clang__ macro
#pragma warning(pop)
#else
#pragma clang diagnostic pop
#endif
#elif defined __GNUC__
#pragma GCC diagnostic pop
#endif

namespace Catch {
class XmlReporter : public StreamingReporterBase
{
  public:
    XmlReporter(ReporterConfig const& _config)
        : StreamingReporterBase(_config),
          m_sectionDepth(0)
    {
        m_reporterPrefs.shouldRedirectStdOut = true;
    }

    virtual ~XmlReporter() CATCH_OVERRIDE;

    static std::string getDescription()
    {
        return "Reports test results as an XML document";
    }

  public: // StreamingReporterBase
    virtual void noMatchingTestCases(std::string const& s) CATCH_OVERRIDE
    {
        StreamingReporterBase::noMatchingTestCases(s);
    }

    virtual void testRunStarting(TestRunInfo const& testInfo) CATCH_OVERRIDE
    {
        StreamingReporterBase::testRunStarting(testInfo);
        m_xml.setStream(stream);
        m_xml.startElement("Catch");
        if (!m_config->name().empty())
            m_xml.writeAttribute("name", m_config->name());
    }

    virtual void testGroupStarting(GroupInfo const& groupInfo) CATCH_OVERRIDE
    {
        StreamingReporterBase::testGroupStarting(groupInfo);
        m_xml.startElement("Group")
            .writeAttribute("name", groupInfo.name);
    }

    virtual void testCaseStarting(TestCaseInfo const& testInfo) CATCH_OVERRIDE
    {
        StreamingReporterBase::testCaseStarting(testInfo);
        m_xml.startElement("TestCase").writeAttribute("name", trim(testInfo.name));

        if (m_config->showDurations() == ShowDurations::Always)
            m_testCaseTimer.start();
    }

    virtual void sectionStarting(SectionInfo const& sectionInfo) CATCH_OVERRIDE
    {
        StreamingReporterBase::sectionStarting(sectionInfo);
        if (m_sectionDepth++ > 0)
        {
            m_xml.startElement("Section")
                .writeAttribute("name", trim(sectionInfo.name))
                .writeAttribute("description", sectionInfo.description);
        }
    }

    virtual void assertionStarting(AssertionInfo const&) CATCH_OVERRIDE {}

    virtual bool assertionEnded(AssertionStats const& assertionStats) CATCH_OVERRIDE
    {
        const AssertionResult& assertionResult = assertionStats.assertionResult;

        // Print any info messages in <Info> tags.
        if (assertionStats.assertionResult.getResultType() != ResultWas::Ok)
        {
            for (std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
                 it != itEnd;
                 ++it)
            {
                if (it->type == ResultWas::Info)
                {
                    m_xml.scopedElement("Info")
                        .writeText(it->message);
                }
                else if (it->type == ResultWas::Warning)
                {
                    m_xml.scopedElement("Warning")
                        .writeText(it->message);
                }
            }
        }

        // Drop out if result was successful but we're not printing them.
        if (!m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()))
            return true;

        // Print the expression if there is one.
        if (assertionResult.hasExpression())
        {
            m_xml.startElement("Expression")
                .writeAttribute("success", assertionResult.succeeded())
                .writeAttribute("type", assertionResult.getTestMacroName())
                .writeAttribute("filename", assertionResult.getSourceInfo().file)
                .writeAttribute("line", assertionResult.getSourceInfo().line);

            m_xml.scopedElement("Original")
                .writeText(assertionResult.getExpression());
            m_xml.scopedElement("Expanded")
                .writeText(assertionResult.getExpandedExpression());
        }

        // And... Print a result applicable to each result type.
        switch (assertionResult.getResultType())
        {
        case ResultWas::ThrewException:
            m_xml.scopedElement("Exception")
                .writeAttribute("filename", assertionResult.getSourceInfo().file)
                .writeAttribute("line", assertionResult.getSourceInfo().line)
                .writeText(assertionResult.getMessage());
            break;
        case ResultWas::FatalErrorCondition:
            m_xml.scopedElement("Fatal Error Condition")
                .writeAttribute("filename", assertionResult.getSourceInfo().file)
                .writeAttribute("line", assertionResult.getSourceInfo().line)
                .writeText(assertionResult.getMessage());
            break;
        case ResultWas::Info:
            m_xml.scopedElement("Info")
                .writeText(assertionResult.getMessage());
            break;
        case ResultWas::Warning:
            // Warning will already have been written
            break;
        case ResultWas::ExplicitFailure:
            m_xml.scopedElement("Failure")
                .writeText(assertionResult.getMessage());
            break;
        default:
            break;
        }

        if (assertionResult.hasExpression())
            m_xml.endElement();

        return true;
    }

    virtual void sectionEnded(SectionStats const& sectionStats) CATCH_OVERRIDE
    {
        StreamingReporterBase::sectionEnded(sectionStats);
        if (--m_sectionDepth > 0)
        {
            XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResults");
            e.writeAttribute("successes", sectionStats.assertions.passed);
            e.writeAttribute("failures", sectionStats.assertions.failed);
            e.writeAttribute("expectedFailures", sectionStats.assertions.failedButOk);

            if (m_config->showDurations() == ShowDurations::Always)
                e.writeAttribute("durationInSeconds", sectionStats.durationInSeconds);

            m_xml.endElement();
        }
    }

    virtual void testCaseEnded(TestCaseStats const& testCaseStats) CATCH_OVERRIDE
    {
        StreamingReporterBase::testCaseEnded(testCaseStats);
        XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResult");
        e.writeAttribute("success", testCaseStats.totals.assertions.allOk());

        if (m_config->showDurations() == ShowDurations::Always)
            e.writeAttribute("durationInSeconds", m_testCaseTimer.getElapsedSeconds());

        m_xml.endElement();
    }

    virtual void testGroupEnded(TestGroupStats const& testGroupStats) CATCH_OVERRIDE
    {
        StreamingReporterBase::testGroupEnded(testGroupStats);
        // TODO: Check testGroupStats.aborting and act accordingly.
        m_xml.scopedElement("OverallResults")
            .writeAttribute("successes", testGroupStats.totals.assertions.passed)
            .writeAttribute("failures", testGroupStats.totals.assertions.failed)
            .writeAttribute("expectedFailures", testGroupStats.totals.assertions.failedButOk);
        m_xml.endElement();
    }

    virtual void testRunEnded(TestRunStats const& testRunStats) CATCH_OVERRIDE
    {
        StreamingReporterBase::testRunEnded(testRunStats);
        m_xml.scopedElement("OverallResults")
            .writeAttribute("successes", testRunStats.totals.assertions.passed)
            .writeAttribute("failures", testRunStats.totals.assertions.failed)
            .writeAttribute("expectedFailures", testRunStats.totals.assertions.failedButOk);
        m_xml.endElement();
    }

  private:
    Timer m_testCaseTimer;
    XmlWriter m_xml;
    int m_sectionDepth;
};

INTERNAL_CATCH_REGISTER_REPORTER("xml", XmlReporter)

} // end namespace Catch

// #included from: ../reporters/catch_reporter_junit.hpp
#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED

#include <assert.h>

namespace Catch {

class JunitReporter : public CumulativeReporterBase
{
  public:
    JunitReporter(ReporterConfig const& _config)
        : CumulativeReporterBase(_config),
          xml(_config.stream())
    {
        m_reporterPrefs.shouldRedirectStdOut = true;
    }

    virtual ~JunitReporter() CATCH_OVERRIDE;

    static std::string getDescription()
    {
        return "Reports test results in an XML format that looks like Ant's junitreport target";
    }

    virtual void noMatchingTestCases(std::string const& /*spec*/) CATCH_OVERRIDE {}

    virtual void testRunStarting(TestRunInfo const& runInfo) CATCH_OVERRIDE
    {
        CumulativeReporterBase::testRunStarting(runInfo);
        xml.startElement("testsuites");
    }

    virtual void testGroupStarting(GroupInfo const& groupInfo) CATCH_OVERRIDE
    {
        suiteTimer.start();
        stdOutForSuite.str("");
        stdErrForSuite.str("");
        unexpectedExceptions = 0;
        CumulativeReporterBase::testGroupStarting(groupInfo);
    }

    virtual bool assertionEnded(AssertionStats const& assertionStats) CATCH_OVERRIDE
    {
        if (assertionStats.assertionResult.getResultType() == ResultWas::ThrewException)
            unexpectedExceptions++;
        return CumulativeReporterBase::assertionEnded(assertionStats);
    }

    virtual void testCaseEnded(TestCaseStats const& testCaseStats) CATCH_OVERRIDE
    {
        stdOutForSuite << testCaseStats.stdOut;
        stdErrForSuite << testCaseStats.stdErr;
        CumulativeReporterBase::testCaseEnded(testCaseStats);
    }

    virtual void testGroupEnded(TestGroupStats const& testGroupStats) CATCH_OVERRIDE
    {
        double suiteTime = suiteTimer.getElapsedSeconds();
        CumulativeReporterBase::testGroupEnded(testGroupStats);
        writeGroup(*m_testGroups.back(), suiteTime);
    }

    virtual void testRunEndedCumulative() CATCH_OVERRIDE
    {
        xml.endElement();
    }

    void writeGroup(TestGroupNode const& groupNode, double suiteTime)
    {
        XmlWriter::ScopedElement e = xml.scopedElement("testsuite");
        TestGroupStats const& stats = groupNode.value;
        xml.writeAttribute("name", stats.groupInfo.name);
        xml.writeAttribute("errors", unexpectedExceptions);
        xml.writeAttribute("failures", stats.totals.assertions.failed - unexpectedExceptions);
        xml.writeAttribute("tests", stats.totals.assertions.total());
        xml.writeAttribute("hostname", "tbd"); // !TBD
        if (m_config->showDurations() == ShowDurations::Never)
            xml.writeAttribute("time", "");
        else
            xml.writeAttribute("time", suiteTime);
        xml.writeAttribute("timestamp", "tbd"); // !TBD

        // Write test cases
        for (TestGroupNode::ChildNodes::const_iterator
                 it = groupNode.children.begin(),
                 itEnd = groupNode.children.end();
             it != itEnd;
             ++it)
            writeTestCase(**it);

        xml.scopedElement("system-out").writeText(trim(stdOutForSuite.str()), false);
        xml.scopedElement("system-err").writeText(trim(stdErrForSuite.str()), false);
    }

    void writeTestCase(TestCaseNode const& testCaseNode)
    {
        TestCaseStats const& stats = testCaseNode.value;

        // All test cases have exactly one section - which represents the
        // test case itself. That section may have 0-n nested sections
        assert(testCaseNode.children.size() == 1);
        SectionNode const& rootSection = *testCaseNode.children.front();

        std::string className = stats.testInfo.className;

        if (className.empty())
        {
            if (rootSection.childSections.empty())
                className = "global";
        }
        writeSection(className, "", rootSection);
    }

    void writeSection(std::string const& className,
                      std::string const& rootName,
                      SectionNode const& sectionNode)
    {
        std::string name = trim(sectionNode.stats.sectionInfo.name);
        if (!rootName.empty())
            name = rootName + "/" + name;

        if (!sectionNode.assertions.empty() ||
            !sectionNode.stdOut.empty() ||
            !sectionNode.stdErr.empty())
        {
            XmlWriter::ScopedElement e = xml.scopedElement("testcase");
            if (className.empty())
            {
                xml.writeAttribute("classname", name);
                xml.writeAttribute("name", "root");
            }
            else
            {
                xml.writeAttribute("classname", className);
                xml.writeAttribute("name", name);
            }
            xml.writeAttribute("time", Catch::toString(sectionNode.stats.durationInSeconds));

            writeAssertions(sectionNode);

            if (!sectionNode.stdOut.empty())
                xml.scopedElement("system-out").writeText(trim(sectionNode.stdOut), false);
            if (!sectionNode.stdErr.empty())
                xml.scopedElement("system-err").writeText(trim(sectionNode.stdErr), false);
        }
        for (SectionNode::ChildSections::const_iterator
                 it = sectionNode.childSections.begin(),
                 itEnd = sectionNode.childSections.end();
             it != itEnd;
             ++it)
            if (className.empty())
                writeSection(name, "", **it);
            else
                writeSection(className, name, **it);
    }

    void writeAssertions(SectionNode const& sectionNode)
    {
        for (SectionNode::Assertions::const_iterator
                 it = sectionNode.assertions.begin(),
                 itEnd = sectionNode.assertions.end();
             it != itEnd;
             ++it)
            writeAssertion(*it);
    }
    void writeAssertion(AssertionStats const& stats)
    {
        AssertionResult const& result = stats.assertionResult;
        if (!result.isOk())
        {
            std::string elementName;
            switch (result.getResultType())
            {
            case ResultWas::ThrewException:
            case ResultWas::FatalErrorCondition:
                elementName = "error";
                break;
            case ResultWas::ExplicitFailure:
                elementName = "failure";
                break;
            case ResultWas::ExpressionFailed:
                elementName = "failure";
                break;
            case ResultWas::DidntThrowException:
                elementName = "failure";
                break;

            // We should never see these here:
            case ResultWas::Info:
            case ResultWas::Warning:
            case ResultWas::Ok:
            case ResultWas::Unknown:
            case ResultWas::FailureBit:
            case ResultWas::Exception:
                elementName = "internalError";
                break;
            }

            XmlWriter::ScopedElement e = xml.scopedElement(elementName);

            xml.writeAttribute("message", result.getExpandedExpression());
            xml.writeAttribute("type", result.getTestMacroName());

            std::ostringstream oss;
            if (!result.getMessage().empty())
                oss << result.getMessage() << "\n";
            for (std::vector<MessageInfo>::const_iterator
                     it = stats.infoMessages.begin(),
                     itEnd = stats.infoMessages.end();
                 it != itEnd;
                 ++it)
                if (it->type == ResultWas::Info)
                    oss << it->message << "\n";

            oss << "at " << result.getSourceInfo();
            xml.writeText(oss.str(), false);
        }
    }

    XmlWriter xml;
    Timer suiteTimer;
    std::ostringstream stdOutForSuite;
    std::ostringstream stdErrForSuite;
    unsigned int unexpectedExceptions;
};

INTERNAL_CATCH_REGISTER_REPORTER("junit", JunitReporter)

} // end namespace Catch

// #included from: ../reporters/catch_reporter_console.hpp
#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED

namespace Catch {

struct ConsoleReporter : StreamingReporterBase
{
    ConsoleReporter(ReporterConfig const& _config)
        : StreamingReporterBase(_config),
          m_headerPrinted(false)
    {
    }

    virtual ~ConsoleReporter() CATCH_OVERRIDE;
    static std::string getDescription()
    {
        return "Reports test results as plain lines of text";
    }

    virtual void noMatchingTestCases(std::string const& spec) CATCH_OVERRIDE
    {
        stream << "No test cases matched '" << spec << "'" << std::endl;
    }

    virtual void assertionStarting(AssertionInfo const&) CATCH_OVERRIDE
    {
    }

    virtual bool assertionEnded(AssertionStats const& _assertionStats) CATCH_OVERRIDE
    {
        AssertionResult const& result = _assertionStats.assertionResult;

        bool printInfoMessages = true;

        // Drop out if result was successful and we're not printing those
        if (!m_config->includeSuccessfulResults() && result.isOk())
        {
            if (result.getResultType() != ResultWas::Warning)
                return false;
            printInfoMessages = false;
        }

        lazyPrint();

        AssertionPrinter printer(stream, _assertionStats, printInfoMessages);
        printer.print();
        stream << std::endl;
        return true;
    }

    virtual void sectionStarting(SectionInfo const& _sectionInfo) CATCH_OVERRIDE
    {
        m_headerPrinted = false;
        StreamingReporterBase::sectionStarting(_sectionInfo);
    }
    virtual void sectionEnded(SectionStats const& _sectionStats) CATCH_OVERRIDE
    {
        if (_sectionStats.missingAssertions)
        {
            lazyPrint();
            Colour colour(Colour::ResultError);
            if (m_sectionStack.size() > 1)
                stream << "\nNo assertions in section";
            else
                stream << "\nNo assertions in test case";
            stream << " '" << _sectionStats.sectionInfo.name << "'\n"
                   << std::endl;
        }
        if (m_headerPrinted)
        {
            if (m_config->showDurations() == ShowDurations::Always)
                stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
            m_headerPrinted = false;
        }
        else
        {
            if (m_config->showDurations() == ShowDurations::Always)
                stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
        }
        StreamingReporterBase::sectionEnded(_sectionStats);
    }

    virtual void testCaseEnded(TestCaseStats const& _testCaseStats) CATCH_OVERRIDE
    {
        StreamingReporterBase::testCaseEnded(_testCaseStats);
        m_headerPrinted = false;
    }
    virtual void testGroupEnded(TestGroupStats const& _testGroupStats) CATCH_OVERRIDE
    {
        if (currentGroupInfo.used)
        {
            printSummaryDivider();
            stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
            printTotals(_testGroupStats.totals);
            stream << "\n"
                   << std::endl;
        }
        StreamingReporterBase::testGroupEnded(_testGroupStats);
    }
    virtual void testRunEnded(TestRunStats const& _testRunStats) CATCH_OVERRIDE
    {
        printTotalsDivider(_testRunStats.totals);
        printTotals(_testRunStats.totals);
        stream << std::endl;
        StreamingReporterBase::testRunEnded(_testRunStats);
    }

  private:
    class AssertionPrinter
    {
        void operator=(AssertionPrinter const&);

      public:
        AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
            : stream(_stream),
              stats(_stats),
              result(_stats.assertionResult),
              colour(Colour::None),
              message(result.getMessage()),
              messages(_stats.infoMessages),
              printInfoMessages(_printInfoMessages)
        {
            switch (result.getResultType())
            {
            case ResultWas::Ok:
                colour = Colour::Success;
                passOrFail = "PASSED";
                //if( result.hasMessage() )
                if (_stats.infoMessages.size() == 1)
                    messageLabel = "with message";
                if (_stats.infoMessages.size() > 1)
                    messageLabel = "with messages";
                break;
            case ResultWas::ExpressionFailed:
                if (result.isOk())
                {
                    colour = Colour::Success;
                    passOrFail = "FAILED - but was ok";
                }
                else
                {
                    colour = Colour::Error;
                    passOrFail = "FAILED";
                }
                if (_stats.infoMessages.size() == 1)
                    messageLabel = "with message";
                if (_stats.infoMessages.size() > 1)
                    messageLabel = "with messages";
                break;
            case ResultWas::ThrewException:
                colour = Colour::Error;
                passOrFail = "FAILED";
                messageLabel = "due to unexpected exception with message";
                break;
            case ResultWas::FatalErrorCondition:
                colour = Colour::Error;
                passOrFail = "FAILED";
                messageLabel = "due to a fatal error condition";
                break;
            case ResultWas::DidntThrowException:
                colour = Colour::Error;
                passOrFail = "FAILED";
                messageLabel = "because no exception was thrown where one was expected";
                break;
            case ResultWas::Info:
                messageLabel = "info";
                break;
            case ResultWas::Warning:
                messageLabel = "warning";
                break;
            case ResultWas::ExplicitFailure:
                passOrFail = "FAILED";
                colour = Colour::Error;
                if (_stats.infoMessages.size() == 1)
                    messageLabel = "explicitly with message";
                if (_stats.infoMessages.size() > 1)
                    messageLabel = "explicitly with messages";
                break;
            // These cases are here to prevent compiler warnings
            case ResultWas::Unknown:
            case ResultWas::FailureBit:
            case ResultWas::Exception:
                passOrFail = "** internal error **";
                colour = Colour::Error;
                break;
            }
        }

        void print() const
        {
            printSourceInfo();
            if (stats.totals.assertions.total() > 0)
            {
                if (result.isOk())
                    stream << "\n";
                printResultType();
                printOriginalExpression();
                printReconstructedExpression();
            }
            else
            {
                stream << "\n";
            }
            printMessage();
        }

      private:
        void printResultType() const
        {
            if (!passOrFail.empty())
            {
                Colour colourGuard(colour);
                stream << passOrFail << ":\n";
            }
        }
        void printOriginalExpression() const
        {
            if (result.hasExpression())
            {
                Colour colourGuard(Colour::OriginalExpression);
                stream << "  ";
                stream << result.getExpressionInMacro();
                stream << "\n";
            }
        }
        void printReconstructedExpression() const
        {
            if (result.hasExpandedExpression())
            {
                stream << "with expansion:\n";
                Colour colourGuard(Colour::ReconstructedExpression);
                stream << Text(result.getExpandedExpression(), TextAttributes().setIndent(2)) << "\n";
            }
        }
        void printMessage() const
        {
            if (!messageLabel.empty())
                stream << messageLabel << ":"
                       << "\n";
            for (std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
                 it != itEnd;
                 ++it)
            {
                // If this assertion is a warning ignore any INFO messages
                if (printInfoMessages || it->type != ResultWas::Info)
                    stream << Text(it->message, TextAttributes().setIndent(2)) << "\n";
            }
        }
        void printSourceInfo() const
        {
            Colour colourGuard(Colour::FileName);
            stream << result.getSourceInfo() << ": ";
        }

        std::ostream& stream;
        AssertionStats const& stats;
        AssertionResult const& result;
        Colour::Code colour;
        std::string passOrFail;
        std::string messageLabel;
        std::string message;
        std::vector<MessageInfo> messages;
        bool printInfoMessages;
    };

    void lazyPrint()
    {

        if (!currentTestRunInfo.used)
            lazyPrintRunInfo();
        if (!currentGroupInfo.used)
            lazyPrintGroupInfo();

        if (!m_headerPrinted)
        {
            printTestCaseAndSectionHeader();
            m_headerPrinted = true;
        }
    }
    void lazyPrintRunInfo()
    {
        stream << "\n"
               << getLineOfChars<'~'>() << "\n";
        Colour colour(Colour::SecondaryText);
        stream << currentTestRunInfo->name
               << " is a Catch v" << libraryVersion << " host application.\n"
               << "Run with -? for options\n\n";

        if (m_config->rngSeed() != 0)
            stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";

        currentTestRunInfo.used = true;
    }
    void lazyPrintGroupInfo()
    {
        if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1)
        {
            printClosedHeader("Group: " + currentGroupInfo->name);
            currentGroupInfo.used = true;
        }
    }
    void printTestCaseAndSectionHeader()
    {
        assert(!m_sectionStack.empty());
        printOpenHeader(currentTestCaseInfo->name);

        if (m_sectionStack.size() > 1)
        {
            Colour colourGuard(Colour::Headers);

            std::vector<SectionInfo>::const_iterator
                it = m_sectionStack.begin() + 1, // Skip first section (test case)
                itEnd = m_sectionStack.end();
            for (; it != itEnd; ++it)
                printHeaderString(it->name, 2);
        }

        SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;

        if (!lineInfo.empty())
        {
            stream << getLineOfChars<'-'>() << "\n";
            Colour colourGuard(Colour::FileName);
            stream << lineInfo << "\n";
        }
        stream << getLineOfChars<'.'>() << "\n"
               << std::endl;
    }

    void printClosedHeader(std::string const& _name)
    {
        printOpenHeader(_name);
        stream << getLineOfChars<'.'>() << "\n";
    }
    void printOpenHeader(std::string const& _name)
    {
        stream << getLineOfChars<'-'>() << "\n";
        {
            Colour colourGuard(Colour::Headers);
            printHeaderString(_name);
        }
    }

    // if string has a : in first line will set indent to follow it on
    // subsequent lines
    void printHeaderString(std::string const& _string, std::size_t indent = 0)
    {
        std::size_t i = _string.find(": ");
        if (i != std::string::npos)
            i += 2;
        else
            i = 0;
        stream << Text(_string, TextAttributes()
                                    .setIndent(indent + i)
                                    .setInitialIndent(indent))
               << "\n";
    }

    struct SummaryColumn
    {

        SummaryColumn(std::string const& _label, Colour::Code _colour)
            : label(_label),
              colour(_colour)
        {
        }
        SummaryColumn addRow(std::size_t count)
        {
            std::ostringstream oss;
            oss << count;
            std::string row = oss.str();
            for (std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it)
            {
                while (it->size() < row.size())
                    *it = " " + *it;
                while (it->size() > row.size())
                    row = " " + row;
            }
            rows.push_back(row);
            return *this;
        }

        std::string label;
        Colour::Code colour;
        std::vector<std::string> rows;
    };

    void printTotals(Totals const& totals)
    {
        if (totals.testCases.total() == 0)
        {
            stream << Colour(Colour::Warning) << "No tests ran\n";
        }
        else if (totals.assertions.total() > 0 && totals.assertions.allPassed())
        {
            stream << Colour(Colour::ResultSuccess) << "All tests passed";
            stream << " ("
                   << pluralise(totals.assertions.passed, "assertion") << " in "
                   << pluralise(totals.testCases.passed, "test case") << ")"
                   << "\n";
        }
        else
        {

            std::vector<SummaryColumn> columns;
            columns.push_back(SummaryColumn("", Colour::None)
                                  .addRow(totals.testCases.total())
                                  .addRow(totals.assertions.total()));
            columns.push_back(SummaryColumn("passed", Colour::Success)
                                  .addRow(totals.testCases.passed)
                                  .addRow(totals.assertions.passed));
            columns.push_back(SummaryColumn("failed", Colour::ResultError)
                                  .addRow(totals.testCases.failed)
                                  .addRow(totals.assertions.failed));
            columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
                                  .addRow(totals.testCases.failedButOk)
                                  .addRow(totals.assertions.failedButOk));

            printSummaryRow("test cases", columns, 0);
            printSummaryRow("assertions", columns, 1);
        }
    }
    void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row)
    {
        for (std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it)
        {
            std::string value = it->rows[row];
            if (it->label.empty())
            {
                stream << label << ": ";
                if (value != "0")
                    stream << value;
                else
                    stream << Colour(Colour::Warning) << "- none -";
            }
            else if (value != "0")
            {
                stream << Colour(Colour::LightGrey) << " | ";
                stream << Colour(it->colour)
                       << value << " " << it->label;
            }
        }
        stream << "\n";
    }

    static std::size_t makeRatio(std::size_t number, std::size_t total)
    {
        std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
        return (ratio == 0 && number > 0) ? 1 : ratio;
    }
    static std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k)
    {
        if (i > j && i > k)
            return i;
        else if (j > k)
            return j;
        else
            return k;
    }

    void printTotalsDivider(Totals const& totals)
    {
        if (totals.testCases.total() > 0)
        {
            std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
            std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
            std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
            while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
                findMax(failedRatio, failedButOkRatio, passedRatio)++;
            while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
                findMax(failedRatio, failedButOkRatio, passedRatio)--;

            stream << Colour(Colour::Error) << std::string(failedRatio, '=');
            stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
            if (totals.testCases.allPassed())
                stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
            else
                stream << Colour(Colour::Success) << std::string(passedRatio, '=');
        }
        else
        {
            stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
        }
        stream << "\n";
    }
    void printSummaryDivider()
    {
        stream << getLineOfChars<'-'>() << "\n";
    }

  private:
    bool m_headerPrinted;
};

INTERNAL_CATCH_REGISTER_REPORTER("console", ConsoleReporter)

} // end namespace Catch

// #included from: ../reporters/catch_reporter_compact.hpp
#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED

namespace Catch {

struct CompactReporter : StreamingReporterBase
{

    CompactReporter(ReporterConfig const& _config)
        : StreamingReporterBase(_config)
    {
    }

    virtual ~CompactReporter();

    static std::string getDescription()
    {
        return "Reports test results on a single line, suitable for IDEs";
    }

    virtual ReporterPreferences getPreferences() const
    {
        ReporterPreferences prefs;
        prefs.shouldRedirectStdOut = false;
        return prefs;
    }

    virtual void noMatchingTestCases(std::string const& spec)
    {
        stream << "No test cases matched '" << spec << "'" << std::endl;
    }

    virtual void assertionStarting(AssertionInfo const&)
    {
    }

    virtual bool assertionEnded(AssertionStats const& _assertionStats)
    {
        AssertionResult const& result = _assertionStats.assertionResult;

        bool printInfoMessages = true;

        // Drop out if result was successful and we're not printing those
        if (!m_config->includeSuccessfulResults() && result.isOk())
        {
            if (result.getResultType() != ResultWas::Warning)
                return false;
            printInfoMessages = false;
        }

        AssertionPrinter printer(stream, _assertionStats, printInfoMessages);
        printer.print();

        stream << std::endl;
        return true;
    }

    virtual void testRunEnded(TestRunStats const& _testRunStats)
    {
        printTotals(_testRunStats.totals);
        stream << "\n"
               << std::endl;
        StreamingReporterBase::testRunEnded(_testRunStats);
    }

  private:
    class AssertionPrinter
    {
        void operator=(AssertionPrinter const&);

      public:
        AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
            : stream(_stream), stats(_stats), result(_stats.assertionResult), messages(_stats.infoMessages), itMessage(_stats.infoMessages.begin()), printInfoMessages(_printInfoMessages)
        {
        }

        void print()
        {
            printSourceInfo();

            itMessage = messages.begin();

            switch (result.getResultType())
            {
            case ResultWas::Ok:
                printResultType(Colour::ResultSuccess, passedString());
                printOriginalExpression();
                printReconstructedExpression();
                if (!result.hasExpression())
                    printRemainingMessages(Colour::None);
                else
                    printRemainingMessages();
                break;
            case ResultWas::ExpressionFailed:
                if (result.isOk())
                    printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
                else
                    printResultType(Colour::Error, failedString());
                printOriginalExpression();
                printReconstructedExpression();
                printRemainingMessages();
                break;
            case ResultWas::ThrewException:
                printResultType(Colour::Error, failedString());
                printIssue("unexpected exception with message:");
                printMessage();
                printExpressionWas();
                printRemainingMessages();
                break;
            case ResultWas::FatalErrorCondition:
                printResultType(Colour::Error, failedString());
                printIssue("fatal error condition with message:");
                printMessage();
                printExpressionWas();
                printRemainingMessages();
                break;
            case ResultWas::DidntThrowException:
                printResultType(Colour::Error, failedString());
                printIssue("expected exception, got none");
                printExpressionWas();
                printRemainingMessages();
                break;
            case ResultWas::Info:
                printResultType(Colour::None, "info");
                printMessage();
                printRemainingMessages();
                break;
            case ResultWas::Warning:
                printResultType(Colour::None, "warning");
                printMessage();
                printRemainingMessages();
                break;
            case ResultWas::ExplicitFailure:
                printResultType(Colour::Error, failedString());
                printIssue("explicitly");
                printRemainingMessages(Colour::None);
                break;
            // These cases are here to prevent compiler warnings
            case ResultWas::Unknown:
            case ResultWas::FailureBit:
            case ResultWas::Exception:
                printResultType(Colour::Error, "** internal error **");
                break;
            }
        }

      private:
        // Colour::LightGrey

        static Colour::Code dimColour() { return Colour::FileName; }

#ifdef CATCH_PLATFORM_MAC
        static const char* failedString()
        {
            return "FAILED";
        }
        static const char* passedString() { return "PASSED"; }
#else
        static const char* failedString()
        {
            return "failed";
        }
        static const char* passedString() { return "passed"; }
#endif

        void printSourceInfo() const
        {
            Colour colourGuard(Colour::FileName);
            stream << result.getSourceInfo() << ":";
        }

        void printResultType(Colour::Code colour, std::string passOrFail) const
        {
            if (!passOrFail.empty())
            {
                {
                    Colour colourGuard(colour);
                    stream << " " << passOrFail;
                }
                stream << ":";
            }
        }

        void printIssue(std::string issue) const
        {
            stream << " " << issue;
        }

        void printExpressionWas()
        {
            if (result.hasExpression())
            {
                stream << ";";
                {
                    Colour colour(dimColour());
                    stream << " expression was:";
                }
                printOriginalExpression();
            }
        }

        void printOriginalExpression() const
        {
            if (result.hasExpression())
            {
                stream << " " << result.getExpression();
            }
        }

        void printReconstructedExpression() const
        {
            if (result.hasExpandedExpression())
            {
                {
                    Colour colour(dimColour());
                    stream << " for: ";
                }
                stream << result.getExpandedExpression();
            }
        }

        void printMessage()
        {
            if (itMessage != messages.end())
            {
                stream << " '" << itMessage->message << "'";
                ++itMessage;
            }
        }

        void printRemainingMessages(Colour::Code colour = dimColour())
        {
            if (itMessage == messages.end())
                return;

            // using messages.end() directly yields compilation error:
            std::vector<MessageInfo>::const_iterator itEnd = messages.end();
            const std::size_t N = static_cast<std::size_t>(std::distance(itMessage, itEnd));

            {
                Colour colourGuard(colour);
                stream << " with " << pluralise(N, "message") << ":";
            }

            for (; itMessage != itEnd;)
            {
                // If this assertion is a warning ignore any INFO messages
                if (printInfoMessages || itMessage->type != ResultWas::Info)
                {
                    stream << " '" << itMessage->message << "'";
                    if (++itMessage != itEnd)
                    {
                        Colour colourGuard(dimColour());
                        stream << " and";
                    }
                }
            }
        }

      private:
        std::ostream& stream;
        AssertionStats const& stats;
        AssertionResult const& result;
        std::vector<MessageInfo> messages;
        std::vector<MessageInfo>::const_iterator itMessage;
        bool printInfoMessages;
    };

    // Colour, message variants:
    // - white: No tests ran.
    // -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
    // - white: Passed [both/all] N test cases (no assertions).
    // -   red: Failed N tests cases, failed M assertions.
    // - green: Passed [both/all] N tests cases with M assertions.

    std::string bothOrAll(std::size_t count) const
    {
        return count == 1 ? "" : count == 2 ? "both " : "all ";
    }

    void printTotals(const Totals& totals) const
    {
        if (totals.testCases.total() == 0)
        {
            stream << "No tests ran.";
        }
        else if (totals.testCases.failed == totals.testCases.total())
        {
            Colour colour(Colour::ResultError);
            const std::string qualify_assertions_failed =
                totals.assertions.failed == totals.assertions.total() ? bothOrAll(totals.assertions.failed) : "";
            stream << "Failed " << bothOrAll(totals.testCases.failed)
                   << pluralise(totals.testCases.failed, "test case") << ", "
                                                                         "failed "
                   << qualify_assertions_failed << pluralise(totals.assertions.failed, "assertion") << ".";
        }
        else if (totals.assertions.total() == 0)
        {
            stream << "Passed " << bothOrAll(totals.testCases.total())
                   << pluralise(totals.testCases.total(), "test case")
                   << " (no assertions).";
        }
        else if (totals.assertions.failed)
        {
            Colour colour(Colour::ResultError);
            stream << "Failed " << pluralise(totals.testCases.failed, "test case") << ", "
                                                                                      "failed "
                   << pluralise(totals.assertions.failed, "assertion") << ".";
        }
        else
        {
            Colour colour(Colour::ResultSuccess);
            stream << "Passed " << bothOrAll(totals.testCases.passed)
                   << pluralise(totals.testCases.passed, "test case") << " with " << pluralise(totals.assertions.passed, "assertion") << ".";
        }
    }
};

INTERNAL_CATCH_REGISTER_REPORTER("compact", CompactReporter)

} // end namespace Catch

namespace Catch {
// These are all here to avoid warnings about not having any out of line
// virtual methods
NonCopyable::~NonCopyable() {}
IShared::~IShared() {}
IStream::~IStream() CATCH_NOEXCEPT {}
FileStream::~FileStream() CATCH_NOEXCEPT {}
CoutStream::~CoutStream() CATCH_NOEXCEPT {}
DebugOutStream::~DebugOutStream() CATCH_NOEXCEPT {}
StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {}
IContext::~IContext() {}
IResultCapture::~IResultCapture() {}
ITestCase::~ITestCase() {}
ITestCaseRegistry::~ITestCaseRegistry() {}
IRegistryHub::~IRegistryHub() {}
IMutableRegistryHub::~IMutableRegistryHub() {}
IExceptionTranslator::~IExceptionTranslator() {}
IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {}
IReporter::~IReporter() {}
IReporterFactory::~IReporterFactory() {}
IReporterRegistry::~IReporterRegistry() {}
IStreamingReporter::~IStreamingReporter() {}
AssertionStats::~AssertionStats() {}
SectionStats::~SectionStats() {}
TestCaseStats::~TestCaseStats() {}
TestGroupStats::~TestGroupStats() {}
TestRunStats::~TestRunStats() {}
CumulativeReporterBase::SectionNode::~SectionNode() {}
CumulativeReporterBase::~CumulativeReporterBase() {}

StreamingReporterBase::~StreamingReporterBase() {}
ConsoleReporter::~ConsoleReporter() {}
CompactReporter::~CompactReporter() {}
IRunner::~IRunner() {}
IMutableContext::~IMutableContext() {}
IConfig::~IConfig() {}
XmlReporter::~XmlReporter() {}
JunitReporter::~JunitReporter() {}
TestRegistry::~TestRegistry() {}
FreeFunctionTestCase::~FreeFunctionTestCase() {}
IGeneratorInfo::~IGeneratorInfo() {}
IGeneratorsForTest::~IGeneratorsForTest() {}
WildcardPattern::~WildcardPattern() {}
TestSpec::Pattern::~Pattern() {}
TestSpec::NamePattern::~NamePattern() {}
TestSpec::TagPattern::~TagPattern() {}
TestSpec::ExcludedPattern::~ExcludedPattern() {}

Matchers::Impl::StdString::Equals::~Equals() {}
Matchers::Impl::StdString::Contains::~Contains() {}
Matchers::Impl::StdString::StartsWith::~StartsWith() {}
Matchers::Impl::StdString::EndsWith::~EndsWith() {}

void Config::dummy() {}

namespace TestCaseTracking {
ITracker::~ITracker() {}
TrackerBase::~TrackerBase() {}
SectionTracker::~SectionTracker() {}
IndexTracker::~IndexTracker() {}
}
}

#ifdef __clang__
#pragma clang diagnostic pop
#endif

#endif

#ifdef CATCH_CONFIG_MAIN
// #included from: internal/catch_default_main.hpp
#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED

#ifndef __OBJC__

// Standard C/C++ main entry point
int main(int argc, char* argv[])
{
    return Catch::Session().run(argc, argv);
}

#else // __OBJC__

// Objective-C entry point
int main(int argc, char* const argv[])
{
#if !CATCH_ARC_ENABLED
    NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
#endif

    Catch::registerTestMethods();
    int result = Catch::Session().run(argc, (char* const*)argv);

#if !CATCH_ARC_ENABLED
    [pool drain];
#endif

    return result;
}

#endif // __OBJC__

#endif

#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
#undef CLARA_CONFIG_MAIN
#endif

//////

// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
#ifdef CATCH_CONFIG_PREFIX_ALL

#define CATCH_REQUIRE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE")
#define CATCH_REQUIRE_FALSE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE")

#define CATCH_REQUIRE_THROWS(expr) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::Normal, "", "CATCH_REQUIRE_THROWS")
#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS(expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS")
#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::Normal, matcher, "CATCH_REQUIRE_THROWS_WITH")
#define CATCH_REQUIRE_NOTHROW(expr) INTERNAL_CATCH_NO_THROW(expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW")

#define CATCH_CHECK(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK")
#define CATCH_CHECK_FALSE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE")
#define CATCH_CHECKED_IF(expr) INTERNAL_CATCH_IF(expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF")
#define CATCH_CHECKED_ELSE(expr) INTERNAL_CATCH_ELSE(expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE")
#define CATCH_CHECK_NOFAIL(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL")

#define CATCH_CHECK_THROWS(expr) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS")
#define CATCH_CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS(expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS")
#define CATCH_CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::ContinueOnFailure, matcher, "CATCH_CHECK_THROWS_WITH")
#define CATCH_CHECK_NOTHROW(expr) INTERNAL_CATCH_NO_THROW(expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW")

#define CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT(arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT")
#define CATCH_REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT(arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT")

#define CATCH_INFO(msg) INTERNAL_CATCH_INFO(msg, "CATCH_INFO")
#define CATCH_WARN(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg)
#define CATCH_SCOPED_INFO(msg) INTERNAL_CATCH_INFO(msg, "CATCH_INFO")
#define CATCH_CAPTURE(msg) INTERNAL_CATCH_INFO(#msg " := " << msg, "CATCH_CAPTURE")
#define CATCH_SCOPED_CAPTURE(msg) INTERNAL_CATCH_INFO(#msg " := " << msg, "CATCH_CAPTURE")

#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
#define CATCH_METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
#define CATCH_REGISTER_TEST_CASE(...) INTERNAL_CATCH_REGISTER_TESTCASE(__VA_ARGS__)
#define CATCH_SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
#define CATCH_FAIL(...) INTERNAL_CATCH_MSG(Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__)
#define CATCH_SUCCEED(...) INTERNAL_CATCH_MSG(Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__)
#else
#define CATCH_TEST_CASE(name, description) INTERNAL_CATCH_TESTCASE(name, description)
#define CATCH_TEST_CASE_METHOD(className, name, description) INTERNAL_CATCH_TEST_CASE_METHOD(className, name, description)
#define CATCH_METHOD_AS_TEST_CASE(method, name, description) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, name, description)
#define CATCH_REGISTER_TEST_CASE(function, name, description) INTERNAL_CATCH_REGISTER_TESTCASE(function, name, description)
#define CATCH_SECTION(name, description) INTERNAL_CATCH_SECTION(name, description)
#define CATCH_FAIL(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg)
#define CATCH_SUCCEED(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg)
#endif
#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE("", "")

#define CATCH_REGISTER_REPORTER(name, reporterType) INTERNAL_CATCH_REGISTER_REPORTER(name, reporterType)
#define CATCH_REGISTER_LEGACY_REPORTER(name, reporterType) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER(name, reporterType)

#define CATCH_GENERATE(expr) INTERNAL_CATCH_GENERATE(expr)

// "BDD-style" convenience wrappers
#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define CATCH_SCENARIO(...) CATCH_TEST_CASE("Scenario: " __VA_ARGS__)
#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
#else
#define CATCH_SCENARIO(name, tags) CATCH_TEST_CASE("Scenario: " name, tags)
#define CATCH_SCENARIO_METHOD(className, name, tags) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " name, tags)
#endif
#define CATCH_GIVEN(desc) CATCH_SECTION(std::string("Given: ") + desc, "")
#define CATCH_WHEN(desc) CATCH_SECTION(std::string(" When: ") + desc, "")
#define CATCH_AND_WHEN(desc) CATCH_SECTION(std::string("  And: ") + desc, "")
#define CATCH_THEN(desc) CATCH_SECTION(std::string(" Then: ") + desc, "")
#define CATCH_AND_THEN(desc) CATCH_SECTION(std::string("  And: ") + desc, "")

// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
#else

#define REQUIRE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::Normal, "REQUIRE")
#define REQUIRE_FALSE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE")

#define REQUIRE_THROWS(expr) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::Normal, "", "REQUIRE_THROWS")
#define REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS(expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS")
#define REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::Normal, matcher, "REQUIRE_THROWS_WITH")
#define REQUIRE_NOTHROW(expr) INTERNAL_CATCH_NO_THROW(expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW")

#define CHECK(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK")
#define CHECK_FALSE(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE")
#define CHECKED_IF(expr) INTERNAL_CATCH_IF(expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF")
#define CHECKED_ELSE(expr) INTERNAL_CATCH_ELSE(expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE")
#define CHECK_NOFAIL(expr) INTERNAL_CATCH_TEST(expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL")

#define CHECK_THROWS(expr) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::ContinueOnFailure, "", "CHECK_THROWS")
#define CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS(expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS")
#define CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS(expr, Catch::ResultDisposition::ContinueOnFailure, matcher, "CHECK_THROWS_WITH")
#define CHECK_NOTHROW(expr) INTERNAL_CATCH_NO_THROW(expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW")

#define CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT(arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT")
#define REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT(arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT")

#define INFO(msg) INTERNAL_CATCH_INFO(msg, "INFO")
#define WARN(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg)
#define SCOPED_INFO(msg) INTERNAL_CATCH_INFO(msg, "INFO")
#define CAPTURE(msg) INTERNAL_CATCH_INFO(#msg " := " << msg, "CAPTURE")
#define SCOPED_CAPTURE(msg) INTERNAL_CATCH_INFO(#msg " := " << msg, "CAPTURE")

#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
#define METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
#define REGISTER_TEST_CASE(...) INTERNAL_CATCH_REGISTER_TESTCASE(__VA_ARGS__)
#define SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
#define FAIL(...) INTERNAL_CATCH_MSG(Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__)
#define SUCCEED(...) INTERNAL_CATCH_MSG(Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__)
#else
#define TEST_CASE(name, description) INTERNAL_CATCH_TESTCASE(name, description)
#define TEST_CASE_METHOD(className, name, description) INTERNAL_CATCH_TEST_CASE_METHOD(className, name, description)
#define METHOD_AS_TEST_CASE(method, name, description) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, name, description)
#define REGISTER_TEST_CASE(method, name, description) INTERNAL_CATCH_REGISTER_TESTCASE(method, name, description)
#define SECTION(name, description) INTERNAL_CATCH_SECTION(name, description)
#define FAIL(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg)
#define SUCCEED(msg) INTERNAL_CATCH_MSG(Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg)
#endif
#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE("", "")

#define REGISTER_REPORTER(name, reporterType) INTERNAL_CATCH_REGISTER_REPORTER(name, reporterType)
#define REGISTER_LEGACY_REPORTER(name, reporterType) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER(name, reporterType)

#define GENERATE(expr) INTERNAL_CATCH_GENERATE(expr)

#endif

#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature)

// "BDD-style" convenience wrappers
#ifdef CATCH_CONFIG_VARIADIC_MACROS
#define SCENARIO(...) TEST_CASE("Scenario: " __VA_ARGS__)
#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
#else
#define SCENARIO(name, tags) TEST_CASE("Scenario: " name, tags)
#define SCENARIO_METHOD(className, name, tags) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " name, tags)
#endif
#define GIVEN(desc) SECTION(std::string("   Given: ") + desc, "")
#define WHEN(desc) SECTION(std::string("    When: ") + desc, "")
#define AND_WHEN(desc) SECTION(std::string("And when: ") + desc, "")
#define THEN(desc) SECTION(std::string("    Then: ") + desc, "")
#define AND_THEN(desc) SECTION(std::string("     And: ") + desc, "")

using Catch::Detail::Approx;

#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED