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Diffstat (limited to '')
| -rw-r--r-- | vcl/qa/cppunit/bitmapcolor.cxx | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/vcl/qa/cppunit/bitmapcolor.cxx b/vcl/qa/cppunit/bitmapcolor.cxx new file mode 100644 index 000000000..f62e19dab --- /dev/null +++ b/vcl/qa/cppunit/bitmapcolor.cxx @@ -0,0 +1,263 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +// bootstrap stuff +#include <test/bootstrapfixture.hxx> + +#include <vcl/BitmapColor.hxx> + +namespace +{ +class BitmapColorTest : public test::BootstrapFixture +{ +public: + BitmapColorTest() + : BootstrapFixture(true, false) + { + } + + void defaultConstructor(); + void colorValueConstructor(); + void colorClassConstructor(); + void setValue(); + void invert(); + void getLuminance(); + + CPPUNIT_TEST_SUITE(BitmapColorTest); + CPPUNIT_TEST(defaultConstructor); + CPPUNIT_TEST(colorValueConstructor); + CPPUNIT_TEST(colorClassConstructor); + CPPUNIT_TEST(setValue); + CPPUNIT_TEST(invert); + CPPUNIT_TEST(getLuminance); + CPPUNIT_TEST_SUITE_END(); +}; + +void BitmapColorTest::defaultConstructor() +{ + BitmapColor aBmpColor; + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0), aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); +} + +void BitmapColorTest::colorValueConstructor() +{ + { + BitmapColor aBmpColor(0, 0, 0); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } + + { + BitmapColor aBmpColor(128, 128, 128); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(128), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(128), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(128), + aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } + + { + BitmapColor aBmpColor(255, 255, 255); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(255), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } +} + +void BitmapColorTest::colorClassConstructor() +{ + { + BitmapColor aBmpColor(Color(0, 0, 0)); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(0), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(0), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } + + { + BitmapColor aBmpColor(Color(127, 127, 127)); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(127), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(127), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(127), + aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } + + { + BitmapColor aBmpColor(Color(255, 255, 255)); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(255), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(255), + aBmpColor.GetAlpha()); + } + + // Transparency / Alpha + { + BitmapColor aBmpColor(Color(ColorTransparency, 255, 128, 64, 0)); + + CPPUNIT_ASSERT_EQUAL_MESSAGE("Red wrong", static_cast<sal_uInt8>(128), aBmpColor.GetRed()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Green wrong", static_cast<sal_uInt8>(64), + aBmpColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Blue wrong", static_cast<sal_uInt8>(0), aBmpColor.GetBlue()); + CPPUNIT_ASSERT_EQUAL_MESSAGE("Transparency wrong", static_cast<sal_uInt8>(0), + aBmpColor.GetAlpha()); + } +} + +void BitmapColorTest::setValue() +{ + BitmapColor aBmpColor; + + aBmpColor.SetRed(127); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetRed()); + + aBmpColor.SetGreen(127); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetGreen()); + + aBmpColor.SetBlue(127); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(127), aBmpColor.GetBlue()); +} + +void BitmapColorTest::invert() +{ + BitmapColor aBmpColor(255, 255, 255); + BitmapColor aInvertedColor(aBmpColor); + aInvertedColor.Invert(); + + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetRed()); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetGreen()); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aInvertedColor.GetBlue()); +} + +void BitmapColorTest::getLuminance() +{ + { + BitmapColor aBmpColor(COL_BLACK); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(0), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_BLUE); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(14), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_GREEN); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(75), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_CYAN); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(90), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_RED); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(38), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_MAGENTA); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(52), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_BROWN); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(113), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_GRAY); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(128), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTGRAY); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(192), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTBLUE); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(28), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTGREEN); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(150), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTCYAN); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(179), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTRED); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(75), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_LIGHTMAGENTA); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(104), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_YELLOW); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(226), aBmpColor.GetLuminance()); + } + + { + BitmapColor aBmpColor(COL_WHITE); + CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt8>(255), aBmpColor.GetLuminance()); + } +} + +} // namespace + +CPPUNIT_TEST_SUITE_REGISTRATION(BitmapColorTest); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |