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84 lines
3.5 KiB
C++
84 lines
3.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzTest/AzTest.h>
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#include <AzQtComponents/Components/Widgets/ColorPicker/ColorHexEdit.h>
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static const qreal g_colorChannelToleranceHexParsing = 0.0000005;
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static const qreal g_unchangedAlpha = 0.2;
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TEST(AzQtComponents, ParsingWhiteHexValueNoAlpha)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = false;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("FFFFFF", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.red, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.green, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.blue, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.alpha, g_unchangedAlpha, g_colorChannelToleranceHexParsing);
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}
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TEST(AzQtComponents, ParsingHexValueNoAlpha)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = false;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("FF00FF", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.red, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.green, 0.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.blue, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.alpha, g_unchangedAlpha, g_colorChannelToleranceHexParsing);
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}
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TEST(AzQtComponents, ParsingASlightlyDifferentHexValueWithNoAlphaButNonFullOnChannels)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = false;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("0F0F0F", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.red, (static_cast<float>(0xf) / 255.0), g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.green, (static_cast<float>(0xf) / 255.0), g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.blue, (static_cast<float>(0xf) / 255.0), g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.alpha, g_unchangedAlpha, g_colorChannelToleranceHexParsing);
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}
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TEST(AzQtComponents, ParsingHexValueIncludingAlphaValueWithoutSpecifyingAnAlphaValueAndConfirmingItsNotChangedWhenParsed)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = true;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("FF00FF", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.alpha, g_unchangedAlpha, g_colorChannelToleranceHexParsing);
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}
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TEST(AzQtComponents, ParsingHexValueWithOneHexDigitOfAlpha)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = true;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("FF00FFF", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.red, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.green, 0.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.blue, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.alpha, (static_cast<float>(0xf) / 255.0), g_colorChannelToleranceHexParsing);
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}
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TEST(AzQtComponents, ParsingHexValueWithTwoHexDigitsOfAlpha)
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{
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using namespace AzQtComponents;
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const bool parseAlpha = true;
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ColorHexEdit::ParsedColor test = ColorHexEdit::convertTextToColorValues("FF00FFFF", parseAlpha, g_unchangedAlpha);
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EXPECT_NEAR(test.red, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.green, 0.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.blue, 1.0, g_colorChannelToleranceHexParsing);
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EXPECT_NEAR(test.alpha, 1.0, g_colorChannelToleranceHexParsing);
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}
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