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70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
/*
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* Copyright (c) 2021, Brian Gianforcaro <b.gianfo@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/EnumBits.h>
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#include <AK/TestSuite.h>
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enum class VideoIntro : u8 {
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None = 0x0,
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Well = 0x1,
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Hello = 0x2,
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Friends = 0x4,
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ExclimationMark = 0x8,
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CompleteIntro = Well | Hello | Friends | ExclimationMark,
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};
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AK_ENUM_BITWISE_OPERATORS(VideoIntro);
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TEST_CASE(bitwise_or)
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{
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auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends | VideoIntro::ExclimationMark;
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EXPECT_EQ(intro, VideoIntro::CompleteIntro);
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}
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TEST_CASE(bitwise_and)
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{
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auto intro = VideoIntro::CompleteIntro;
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EXPECT_EQ(intro & VideoIntro::Hello, VideoIntro::Hello);
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}
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TEST_CASE(bitwise_xor)
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{
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auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
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EXPECT_EQ(intro ^ VideoIntro::CompleteIntro, VideoIntro::ExclimationMark);
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}
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TEST_CASE(bitwise_not)
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{
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auto intro = ~VideoIntro::CompleteIntro;
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EXPECT_EQ(intro & VideoIntro::CompleteIntro, VideoIntro::None);
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}
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TEST_CASE(bitwise_or_equal)
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{
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auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
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EXPECT_EQ(intro |= VideoIntro::ExclimationMark, VideoIntro::CompleteIntro);
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}
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TEST_CASE(bitwise_and_equal)
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{
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auto intro = VideoIntro::CompleteIntro;
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EXPECT_EQ(intro &= VideoIntro::Hello, VideoIntro::Hello);
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}
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TEST_CASE(bitwise_xor_equal)
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{
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auto intro = VideoIntro::Well | VideoIntro::Hello | VideoIntro::Friends;
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EXPECT_EQ(intro ^= VideoIntro::CompleteIntro, VideoIntro::ExclimationMark);
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}
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TEST_CASE(has_flag)
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{
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auto intro = VideoIntro::Hello | VideoIntro::Friends;
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EXPECT(has_flag(intro, VideoIntro::Friends));
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EXPECT(!has_flag(intro, VideoIntro::Well));
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}
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TEST_MAIN(EnumBits)
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