// The MIT License (MIT)
//
// Copyright (c) 2017 Doublify Technologies
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
extern crate doublify_toolkit;

use doublify_toolkit::filtering::{Kind, Token, tokenize};

#[test]
fn tokenize_raw_query_test_1() {
  let raw_query = "not:hidden organization:('doublify' 'doublifyapis')";

  let expected = vec![Token::new(Kind::Identifier, "not"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::Identifier, "hidden"),
                      Token::new(Kind::Identifier, "organization"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::Parentheses, "("),
                      Token::new(Kind::String, "'doublify'"),
                      Token::new(Kind::String, "'doublifyapis'"),
                      Token::new(Kind::Parentheses, ")")];

  let wanted = tokenize(raw_query);

  assert_eq!(expected, wanted);
}

#[test]
fn tokenize_raw_query_test_2() {
  let raw_query = "organization:{\"doublify\" \"doublifyapis\"} topic:'Inbox'";

  let expected = vec![Token::new(Kind::Identifier, "organization"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::Curly, "{"),
                      Token::new(Kind::String, "\"doublify\""),
                      Token::new(Kind::String, "\"doublifyapis\""),
                      Token::new(Kind::Curly, "}"),
                      Token::new(Kind::Identifier, "topic"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::String, "'Inbox'")];

  let wanted = tokenize(raw_query);

  assert_eq!(expected, wanted);
}

#[test]
fn tokenize_raw_query_test_3() {
  let raw_query = "is:keyExpired keyStrength:1.0 lastModified:'2005-08-09T18:31:42'";

  let expected = vec![Token::new(Kind::Identifier, "is"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::Identifier, "keyExpired"),
                      Token::new(Kind::Identifier, "keyStrength"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::Integer, "1.0"),
                      Token::new(Kind::Identifier, "lastModified"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::String, "'2005-08-09T18:31:42'")];

  let wanted = tokenize(raw_query);

  assert_eq!(expected, wanted);
}

#[test]
fn tokenizer_escaped_strings() {
  let raw_query = "key:'1\\'hello\\''";

  let expected = vec![Token::new(Kind::Identifier, "key"),
                      Token::new(Kind::Colon, ":"),
                      Token::new(Kind::String, "'1'hello''")];

  let wanted = tokenize(raw_query);

  assert_eq!(expected, wanted)
}