text: /*
   * Copyright (c) 2021, Brian Gianforcaro <b.gianfo@gmail.com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <AK/EnumBits.h>
  #include <AK/TestSuite.h>
  
  enum class VideoIntro : u8 {
      None = 0x0,
      Well = 0x1,
      Hello = 0x2,
      Friends = 0x4,
      ExclimationMark = 0x8,
      CompleteIntro = Well | Hello | Friends | ExclimationMark,
  };
  
  AK_ENUM_BITWISE_OPERATORS(VideoIntro);
  
  TEST_CASE(bitwise_or)
  {
      auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends | VideoIntro::ExclimationMark;
      EXPECT_EQ(intro, VideoIntro::CompleteIntro);
  }
  
  TEST_CASE(bitwise_and)
  {
      auto intro = VideoIntro::CompleteIntro;
      EXPECT_EQ(intro & VideoIntro::Hello, VideoIntro::Hello);
  }
  
  TEST_CASE(bitwise_xor)
  {
      auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
      EXPECT_EQ(intro ^ VideoIntro::CompleteIntro, VideoIntro::ExclimationMark);
  }
  
  TEST_CASE(bitwise_not)
  {
      auto intro = ~VideoIntro::CompleteIntro;
      EXPECT_EQ(intro & VideoIntro::CompleteIntro, VideoIntro::None);
  }
  
  TEST_CASE(bitwise_or_equal)
  {
      auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
      EXPECT_EQ(intro |= VideoIntro::ExclimationMark, VideoIntro::CompleteIntro);
  }
  
  TEST_CASE(bitwise_and_equal)
  {
      auto intro = VideoIntro::CompleteIntro;
      EXPECT_EQ(intro &= VideoIntro::Hello, VideoIntro::Hello);
  }
  
  TEST_CASE(bitwise_xor_equal)
  {
      auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
      EXPECT_EQ(intro ^= VideoIntro::CompleteIntro, VideoIntro::ExclimationMark);
  }
  
  TEST_CASE(has_flag)
  {
      auto intro = VideoIntro::Hello | VideoIntro::Friends;
      EXPECT(has_flag(intro, VideoIntro::Friends));
      EXPECT(!has_flag(intro, VideoIntro::Well));
  }
  
  TEST_MAIN(EnumBits)
  