diff options
Diffstat (limited to 'tools/qa')
| -rw-r--r-- | tools/qa/cppunit/test_color.cxx | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/tools/qa/cppunit/test_color.cxx b/tools/qa/cppunit/test_color.cxx index 10da454b9497..571a1f37291d 100644 --- a/tools/qa/cppunit/test_color.cxx +++ b/tools/qa/cppunit/test_color.cxx @@ -21,17 +21,85 @@ namespace class Test: public CppUnit::TestFixture { public: + void testConstruction(); + void testVariables(); void test_asRGBColor(); void test_readAndWriteStream(); void test_ApplyTintOrShade(); + void testGetColorError(); + void testInvert(); + void testBColor(); CPPUNIT_TEST_SUITE(Test); + CPPUNIT_TEST(testConstruction); + CPPUNIT_TEST(testVariables); CPPUNIT_TEST(test_asRGBColor); CPPUNIT_TEST(test_readAndWriteStream); CPPUNIT_TEST(test_ApplyTintOrShade); + CPPUNIT_TEST(testGetColorError); + CPPUNIT_TEST(testInvert); + CPPUNIT_TEST(testBColor); CPPUNIT_TEST_SUITE_END(); }; +void Test::testConstruction() +{ + // Compile time construction of the Color and representation as a sal_uInt32 + + Color aColor = Color(0xFF, 0xFF, 0x00); + + switch (sal_uInt32(aColor)) + { + case sal_uInt32(Color(0xFF, 0xFF, 0x00)): + break; + case sal_uInt32(Color(0x00, 0x00, 0xFF, 0xFF)): + break; + default: + CPPUNIT_ASSERT(false); + break; + } +} + +void Test::testVariables() +{ + Color aColor(0x44, 0x88, 0xAA); + CPPUNIT_ASSERT_EQUAL(int(0x00), int(aColor.A)); + CPPUNIT_ASSERT_EQUAL(int(0x44), int(aColor.R)); + CPPUNIT_ASSERT_EQUAL(int(0x88), int(aColor.G)); + CPPUNIT_ASSERT_EQUAL(int(0xAA), int(aColor.B)); + CPPUNIT_ASSERT_EQUAL(int(0x004488AA), int(aColor.mValue)); + + aColor.mValue = 0xAABBCCDD; + CPPUNIT_ASSERT_EQUAL(int(0xAA), int(aColor.A)); + CPPUNIT_ASSERT_EQUAL(int(0xBB), int(aColor.R)); + CPPUNIT_ASSERT_EQUAL(int(0xCC), int(aColor.G)); + CPPUNIT_ASSERT_EQUAL(int(0xDD), int(aColor.B)); + + aColor.A = 0x11; + CPPUNIT_ASSERT_EQUAL(int(0x11BBCCDD), int(aColor.mValue)); + + aColor.R = 0x22; + CPPUNIT_ASSERT_EQUAL(int(0x1122CCDD), int(aColor.mValue)); + + aColor.G = 0x33; + CPPUNIT_ASSERT_EQUAL(int(0x112233DD), int(aColor.mValue)); + + aColor.B = 0x44; + CPPUNIT_ASSERT_EQUAL(int(0x11223344), int(aColor.mValue)); + + aColor.SetTransparency(0x77); + CPPUNIT_ASSERT_EQUAL(int(0x77223344), int(aColor.mValue)); + + aColor.SetRed(0x88); + CPPUNIT_ASSERT_EQUAL(int(0x77883344), int(aColor.mValue)); + + aColor.SetGreen(0x99); + CPPUNIT_ASSERT_EQUAL(int(0x77889944), int(aColor.mValue)); + + aColor.SetBlue(0xAA); + CPPUNIT_ASSERT_EQUAL(int(0x778899AA), int(aColor.mValue)); +} + void Test::test_asRGBColor() { Color aColor; @@ -131,6 +199,62 @@ void Test::test_ApplyTintOrShade() CPPUNIT_ASSERT_EQUAL(OUString("404040"), createTintShade(0x80, 0x80, 0x80, "808080", -5000)); // 100% shade CPPUNIT_ASSERT_EQUAL(OUString("000000"), createTintShade(0x80, 0x80, 0x80, "808080", -10000)); +} + +void Test::testGetColorError() +{ + CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), Color(0xAA, 0xBB, 0xCC).GetColorError(Color(0xAA, 0xBB, 0xCC))); + + CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB0, 0xC0))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA0, 0xB1, 0xC0))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA0, 0xB0, 0xC1))); + + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB1, 0xC0))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA0, 0xB1, 0xC1))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB0, 0xC1))); + + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB1, 0xC1))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB1, 0xC1))); + CPPUNIT_ASSERT_EQUAL(sal_uInt8(1), Color(0xA0, 0xB0, 0xC0).GetColorError(Color(0xA1, 0xB1, 0xC1))); +} + +void Test::testInvert() +{ + Color aColor = Color(0xFF, 0x00, 0x88); + aColor.Invert(); + CPPUNIT_ASSERT_EQUAL(Color(0x00, 0xFF, 0x77).AsRGBHexString(), aColor.AsRGBHexString()); + + // Alpha should be unaffected + aColor = Color(0x22, 0xFF, 0x00, 0x88); + aColor.Invert(); + CPPUNIT_ASSERT_EQUAL(Color(0x22, 0x00, 0xFF, 0x77).AsRGBHexString(), aColor.AsRGBHexString()); +} + +void Test::testBColor() +{ + Color aColor; + + aColor = Color(basegfx::BColor(0.0, 0.0, 0.0)); + + CPPUNIT_ASSERT_EQUAL(Color(0x00, 0x00, 0x00).AsRGBHexString(), aColor.AsRGBHexString()); + CPPUNIT_ASSERT_EQUAL(0.0, aColor.getBColor().getRed()); + CPPUNIT_ASSERT_EQUAL(0.0, aColor.getBColor().getGreen()); + CPPUNIT_ASSERT_EQUAL(0.0, aColor.getBColor().getBlue()); + + aColor = Color(basegfx::BColor(1.0, 1.0, 1.0)); + + CPPUNIT_ASSERT_EQUAL(Color(0xFF, 0xFF, 0xFF).AsRGBHexString(), aColor.AsRGBHexString()); + CPPUNIT_ASSERT_EQUAL(1.0, aColor.getBColor().getRed()); + CPPUNIT_ASSERT_EQUAL(1.0, aColor.getBColor().getGreen()); + CPPUNIT_ASSERT_EQUAL(1.0, aColor.getBColor().getBlue()); + + aColor = Color(basegfx::BColor(0.5, 0.25, 0.125)); + + CPPUNIT_ASSERT_EQUAL(Color(0x80, 0x40, 0x20).AsRGBHexString(), aColor.AsRGBHexString()); + // FP error is rather big, but that's normal + CPPUNIT_ASSERT_DOUBLES_EQUAL(0.500, aColor.getBColor().getRed(), 1E-2); + CPPUNIT_ASSERT_DOUBLES_EQUAL(0.250, aColor.getBColor().getGreen(), 1E-2); + CPPUNIT_ASSERT_DOUBLES_EQUAL(0.125, aColor.getBColor().getBlue(), 1E-2); } |