diff options
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp | 88 |
1 files changed, 72 insertions, 16 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp b/Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp index 07946422bab..cfeae73ccae 100644 --- a/Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp +++ b/Build/source/texk/dvisvgm/dvisvgm-src/tests/ColorTest.cpp @@ -24,14 +24,11 @@ using namespace std; TEST(ColorTest, construct) { - Color c1(uint8_t(1), uint8_t(2), uint8_t(3)); - EXPECT_EQ(c1.rgbString(), "#010203"); - Color c2(1.0/255, 2.0/255, 3.0/255); - EXPECT_EQ(c2.rgbString(), "#010203"); - Color c3 = "Blue"; - EXPECT_EQ(c3.rgbString(), "#0000ff"); - Color c4 = "blue"; - EXPECT_EQ(c4.rgbString(), "#0000ff"); + EXPECT_EQ(Color(uint8_t(1), uint8_t(2), uint8_t(3)).rgbString(), "#010203"); + EXPECT_EQ(Color(1.0/255, 2.0/255, 3.0/255).rgbString(), "#010203"); + EXPECT_EQ(Color("Blue").rgbString(), "#0000ff"); + EXPECT_EQ(Color("blue").rgbString(), "#0000ff"); + EXPECT_EQ(Color("invalid").rgbString(), "#000000"); } @@ -46,19 +43,42 @@ TEST(ColorTest, gray) { TEST(ColorTest, hsb) { Color c; + c.setHSB(20.0/360, 0.75, 0.8); // i==0 + EXPECT_EQ(c.rgbString(), "#cc6633"); + c.setHSB(60.0/360, 0.75, 0.8); // i==1 + EXPECT_EQ(c.rgbString(), "#cccc33"); + c.setHSB(120.0/360, 1.0, 1.0); // i==2 + EXPECT_EQ(c.rgbString(), "#00ff00"); + c.setHSB(180.0/360, 1.0, 1.0); // i==3 + EXPECT_EQ(c.rgbString(), "#00ffff"); + c.setHSB(240.0/360, 0.75, 0.8); // i==4 + EXPECT_EQ(c.rgbString(), "#3333cc"); + c.setHSB(300.0/360, 0.75, 0.8); // i==5 + EXPECT_EQ(c.rgbString(), "#cc33cc"); c.setHSB(0.0, 1.0, 1.0); EXPECT_EQ(c.rgbString(), "#ff0000"); - c.setHSB(120.0/360, 1.0, 1.0); - EXPECT_EQ(c.rgbString(), "#00ff00"); - c.setHSB(20.0/360, 0.75, 0.8); - EXPECT_EQ(c.rgbString(), "#cc6633"); + c.setHSB(20.0/360, 0, 0.2); // s==0 + EXPECT_EQ(c.rgbString(), "#333333"); } TEST(ColorTest, cmyk) { - Color c; - c.setCMYK(0.5, 0.4, 0.6, 0.2); - EXPECT_EQ(c.rgbString(), "#667a52"); + Color color; + color.setCMYK(0.5, 0.4, 0.6, 0.2); + EXPECT_EQ(color.rgbString(), "#667a52"); + double c, m, y, k; + color.setRGB(0.0, 0.0, 0.0); + color.getCMYK(c, m, y, k); + EXPECT_DOUBLE_EQ(c, 0.0); + EXPECT_DOUBLE_EQ(m, 0.0); + EXPECT_DOUBLE_EQ(y, 0.0); + EXPECT_DOUBLE_EQ(k, 1.0); + color.setRGB(1.0, 0.0, 0.0); + color.getCMYK(c, m, y, k); + EXPECT_DOUBLE_EQ(c, 0.0); + EXPECT_DOUBLE_EQ(m, 1.0); + EXPECT_DOUBLE_EQ(y, 1.0); + EXPECT_DOUBLE_EQ(k, 0.0); } @@ -76,6 +96,8 @@ TEST(ColorTest, name) { EXPECT_EQ(c.rgbString(), "#abcdef"); EXPECT_TRUE(c.setPSName("#89A")); EXPECT_EQ(c.rgbString(), "#00089a"); + EXPECT_TRUE(c.setPSName("#A98 \n ")); + EXPECT_EQ(c.rgbString(), "#000a98"); } @@ -155,4 +177,38 @@ TEST(ColorTest, svgColorString) { EXPECT_EQ(Color(uint32_t(0xff0000)).svgColorString(true), "#ff0000"); EXPECT_EQ(Color(uint32_t(0x9400d3)).svgColorString(true), "#9400d3"); EXPECT_EQ(Color(uint32_t(0x000001)).svgColorString(true), "#000001"); -}
\ No newline at end of file +} + + +TEST(ColorTest, components) { + EXPECT_EQ(Color::numComponents(Color::ColorSpace::GRAY), 1); + EXPECT_EQ(Color::numComponents(Color::ColorSpace::RGB), 3); + EXPECT_EQ(Color::numComponents(Color::ColorSpace::LAB), 3); + EXPECT_EQ(Color::numComponents(Color::ColorSpace::CMYK), 4); +} + + +TEST(ColorTest, scale) { + EXPECT_EQ((Color(uint32_t(0x123456)) *= 0.0).rgbString(), "#000000"); + EXPECT_EQ((Color(uint32_t(0x123456)) *= 1.0).rgbString(), "#123456"); + EXPECT_EQ((Color(uint32_t(0x123456)) *= 3.0).rgbString(), "#369d02"); + EXPECT_EQ((Color(uint32_t(0x123456)) *= 0.5).rgbString(), "#091a2b"); +} + + +TEST(ColorTest, set) { + Color color; + vector<double> vec{0.1, 0.2, 0.3, 0.4}; + VectorIterator<double> it(vec); + color.set(Color::ColorSpace::GRAY, it); + EXPECT_EQ(uint32_t(color), 0x1a1a1a); + it.reset(); + color.set(Color::ColorSpace::RGB, it); + EXPECT_EQ(uint32_t(color), 0x1a334d); + it.reset(); + color.set(Color::ColorSpace::CMYK, it); + EXPECT_EQ(uint32_t(color), 0x8a7a6b); + it.reset(); + color.set(Color::ColorSpace::LAB, it); + EXPECT_EQ(uint32_t(color), 0x010000); +} |