/*
 * Copyright 2015 Joshua R. Rodgers
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#[macro_use]
extern crate dx_core;

enum_flags! {
    Test : TestFlags =>
        A = 1,
        B = 2,
        C = 4,
        D = 8
}

#[test]
fn enum_flags_should_have_or_operator() {
    let expected = Test(3);
    let actual = TestFlags::A | TestFlags::B;

    assert_eq!(expected, actual)
}

#[test]
fn enum_flags_should_have_and_operator() {
    let expected = TestFlags::A;
    let actual = (TestFlags::A | TestFlags::B) & TestFlags::A;

    assert_eq!(expected, actual)
}

#[test]
fn enum_flags_should_have_xor_operator() {
    let expected = TestFlags::A;
    let actual = Test::none() ^ TestFlags::A;

    assert_eq!(expected, actual)
}

#[test]
fn enum_flags_should_have_eq_operator() {
    let expected = true;
    let actual = TestFlags::A == TestFlags::A;

    assert_eq!(expected, actual);

    let expected = true;
    let actual = TestFlags::A == Test(1);

    assert_eq!(expected, actual);
}

#[test]
fn enum_flags_should_have_ne_operator() {
    let expected = false;
    let actual = TestFlags::A != TestFlags::A;

    assert_eq!(expected, actual);

    let expected = false;
    let actual = TestFlags::A != Test(1);

    assert_eq!(expected, actual);
}