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192 lines
6.1 KiB
192 lines
6.1 KiB
/* |
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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#include <sstream> |
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#include <TestSuite/Tester.h> |
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#include <Utility/Configuration.h> |
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#include "Color.h" |
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using namespace Corrade::Utility; |
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namespace Magnum { namespace Test { |
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class ColorTest: public Corrade::TestSuite::Tester { |
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public: |
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ColorTest(); |
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void access(); |
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void fromHue(); |
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void fromSaturation(); |
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void fromValue(); |
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void hue(); |
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void saturation(); |
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void value(); |
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void hsv(); |
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void hsvOverflow(); |
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void hsvAlpha(); |
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void debug(); |
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void configuration(); |
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}; |
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typedef Magnum::Color3<std::uint8_t> Color3; |
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typedef Magnum::Color4<std::uint8_t> Color4; |
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typedef Magnum::Color3<float> Color3f; |
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typedef Magnum::Color4<float> Color4f; |
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ColorTest::ColorTest() { |
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addTests(&ColorTest::access, |
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&ColorTest::fromHue, |
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&ColorTest::fromSaturation, |
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&ColorTest::fromValue, |
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&ColorTest::hue, |
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&ColorTest::saturation, |
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&ColorTest::value, |
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&ColorTest::hsv, |
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&ColorTest::hsvOverflow, |
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&ColorTest::hsvAlpha, |
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&ColorTest::debug, |
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&ColorTest::configuration); |
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} |
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void ColorTest::access() { |
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Color3f c3(15, 255, 10); |
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const Color3f cc3(15, 255, 10); |
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CORRADE_COMPARE(c3.r(), 15); |
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CORRADE_COMPARE(c3.g(), 255); |
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CORRADE_COMPARE(c3.b(), 10); |
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CORRADE_COMPARE(cc3.r(), 15); |
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CORRADE_COMPARE(cc3.g(), 255); |
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CORRADE_COMPARE(cc3.b(), 10); |
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Color4 c4(125, 98, 51, 22); |
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const Color4f cc4(125, 98, 51, 22); |
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CORRADE_COMPARE(c4.r(), 125); |
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CORRADE_COMPARE(c4.g(), 98); |
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CORRADE_COMPARE(c4.b(), 51); |
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CORRADE_COMPARE(c4.a(), 22); |
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CORRADE_COMPARE(cc4.r(), 125); |
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CORRADE_COMPARE(cc4.g(), 98); |
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CORRADE_COMPARE(cc4.b(), 51); |
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CORRADE_COMPARE(cc4.a(), 22); |
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} |
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void ColorTest::fromHue() { |
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CORRADE_COMPARE(Color3::fromHSV(27.0f, 1.0f, 1.0f), Color3(255, 114, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(86.0f, 1.0f, 1.0f), Color3(144, 255, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(134.0f, 1.0f, 1.0f), Color3(0, 255, 59)); |
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CORRADE_COMPARE(Color3::fromHSV(191.0f, 1.0f, 1.0f), Color3(0, 208, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(269.0f, 1.0f, 1.0f), Color3(123, 0, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(317.0f, 1.0f, 1.0f), Color3(255, 0, 182)); |
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} |
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void ColorTest::hue() { |
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CORRADE_COMPARE(Color3(255, 115, 0).hue(), 27.058824f); |
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CORRADE_COMPARE(Color3(145, 255, 0).hue(), 85.882353f); |
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CORRADE_COMPARE(Color3(0, 255, 60).hue(), 134.11765f); |
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CORRADE_COMPARE(Color3(0, 208, 255).hue(), 191.05882f); |
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CORRADE_COMPARE(Color3(123, 0, 255).hue(), 268.94117f); |
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CORRADE_COMPARE(Color3(255, 0, 183).hue(), 316.94117f); |
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} |
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void ColorTest::fromSaturation() { |
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CORRADE_COMPARE(Color3::fromHSV(0.0f, 0.702f, 1.0f), Color3(255, 75, 75)); |
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} |
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void ColorTest::saturation() { |
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CORRADE_COMPARE(Color3(255, 76, 76).saturation(), 0.701961f); |
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CORRADE_COMPARE(Color3().saturation(), 0.0f); |
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} |
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void ColorTest::fromValue() { |
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CORRADE_COMPARE(Color3::fromHSV(0.0f, 1.0f, 0.522f), Color3(133, 0, 0)); |
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} |
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void ColorTest::value() { |
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CORRADE_COMPARE(Color3(133, 0, 0).value(), 0.521569f); |
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} |
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void ColorTest::hsv() { |
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CORRADE_COMPARE(Color3::fromHSV(230.0f, 0.749f, 0.427f), Color3(27, 40, 108)); |
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float hue, saturation, value; |
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std::tie(hue, saturation, value) = Color3(27, 41, 109).toHSV(); |
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CORRADE_COMPARE(hue, 229.756106f); |
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CORRADE_COMPARE(saturation, 0.752294f); |
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CORRADE_COMPARE(value, 0.427451f); |
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} |
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void ColorTest::hsvOverflow() { |
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CORRADE_COMPARE(Color3::fromHSV(27.0f-360.0f, 1.0f, 1.0f), Color3(255, 114, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(86.0f-360.0f, 1.0f, 1.0f), Color3(144, 255, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(134.0f-360.0f, 1.0f, 1.0f), Color3(0, 255, 59)); |
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CORRADE_COMPARE(Color3::fromHSV(191.0f-360.0f, 1.0f, 1.0f), Color3(0, 208, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(269.0f-360.0f, 1.0f, 1.0f), Color3(123, 0, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(317.0f-360.0f, 1.0f, 1.0f), Color3(255, 0, 182)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+27.0f, 1.0f, 1.0f), Color3(255, 114, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+86.0f, 1.0f, 1.0f), Color3(144, 255, 0)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+134.0f, 1.0f, 1.0f), Color3(0, 255, 59)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+191.0f, 1.0f, 1.0f), Color3(0, 208, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+269.0f, 1.0f, 1.0f), Color3(123, 0, 255)); |
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CORRADE_COMPARE(Color3::fromHSV(360.0f+317.0f, 1.0f, 1.0f), Color3(255, 0, 182)); |
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} |
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void ColorTest::hsvAlpha() { |
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CORRADE_COMPARE(Color4::fromHSV(std::make_tuple(230.0f, 0.749f, 0.427f), 23), Color4(27, 40, 108, 23)); |
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CORRADE_COMPARE(Color4::fromHSV(230.0f, 0.749f, 0.427f, 23), Color4(27, 40, 108, 23)); |
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} |
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void ColorTest::debug() { |
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std::ostringstream o; |
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Debug(&o) << Color3f(0.5f, 0.75f, 1.0f); |
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CORRADE_COMPARE(o.str(), "Vector(0.5, 0.75, 1)\n"); |
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o.str(""); |
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Debug(&o) << Color4f(0.5f, 0.75f, 0.0f, 1.0f); |
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CORRADE_COMPARE(o.str(), "Vector(0.5, 0.75, 0, 1)\n"); |
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} |
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void ColorTest::configuration() { |
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Configuration c; |
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Color3f color3(0.5f, 0.75f, 1.0f); |
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std::string value3("0.5 0.75 1"); |
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c.setValue("color3", color3); |
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CORRADE_COMPARE(c.value("color3"), value3); |
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CORRADE_COMPARE(c.value<Color3f>("color3"), color3); |
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Color4f color4(0.5f, 0.75f, 0.0f, 1.0f); |
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std::string value4("0.5 0.75 0 1"); |
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c.setValue("color4", color4); |
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CORRADE_COMPARE(c.value("color4"), value4); |
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CORRADE_COMPARE(c.value<Color4f>("color4"), color4); |
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} |
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}} |
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CORRADE_TEST_MAIN(Magnum::Test::ColorTest)
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