diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /share/extensions/tests/test_inkex_colors.py | |
parent | Initial commit. (diff) | |
download | inkscape-upstream/1.2.2.tar.xz inkscape-upstream/1.2.2.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | share/extensions/tests/test_inkex_colors.py | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/share/extensions/tests/test_inkex_colors.py b/share/extensions/tests/test_inkex_colors.py new file mode 100644 index 0000000..845b72e --- /dev/null +++ b/share/extensions/tests/test_inkex_colors.py @@ -0,0 +1,187 @@ +# coding=utf-8 + +from inkex.colors import Color, ColorError, ColorIdError, is_color +from inkex.tester import TestCase + + +class ColorTest(TestCase): + """Test for single transformations""" + + def test_empty(self): + """Empty color (black)""" + self.assertEqual(Color(), []) + self.assertEqual(Color().to_rgb(), [0, 0, 0]) + self.assertEqual(Color().to_rgba(), [0, 0, 0, 1.0]) + self.assertEqual(Color().to_hsl(), [0, 0, 0]) + self.assertEqual(str(Color(None)), "none") + self.assertEqual(str(Color("none")), "none") + + def test_errors(self): + """Color parsing errors""" + self.assertRaises(ColorError, Color, {}) + self.assertRaises(ColorError, Color, ["#id"]) + self.assertRaises(ColorError, Color, "#badhex") + self.assertRaises(ColorIdError, Color, "url(#someid)") + self.assertRaises(ColorError, Color, [0, 0, 0, 0]) + self.assertRaises(ColorError, Color(None, space="nop").to_rgb) + self.assertRaises(ColorError, Color(None, space="nop").to_hsl) + self.assertRaises(ColorError, Color([1], space="nop").__str__) + + def test_namedcolor(self): + """Named Color""" + self.assertEqual(Color("red"), [255, 0, 0]) + self.assertEqual(str(Color("red")), "red") + color = Color("red") + color[0] = 41 + self.assertEqual(str(color), "#290000") + color = Color("#ff0000").to_named() + self.assertEqual(str(color), "red") + + def test_rgb_hex(self): + """RGB Hex Color""" + color = Color("#ff0102") + self.assertEqual(color, [255, 1, 2]) + self.assertEqual(str(color), "#ff0102") + self.assertEqual(color.red, 255) + self.assertEqual(color.green, 1) + self.assertEqual(color.blue, 2) + color = Color(" #ff0102") + self.assertEqual(color.to_hsl(), [254, 255, 128]) + self.assertEqual(color.hue, 254) + self.assertEqual(color.saturation, 255) + self.assertEqual(color.lightness, 128) + self.assertEqual(color.alpha, 1.0) + + def test_setter_rgb(self): + """Color RGB units can be set""" + color = Color("red") + color.red = 127 + self.assertEqual(color.red, 127) + color.green = 5 + self.assertEqual(color.green, 5) + color.blue = 15 + self.assertEqual(color.blue, 15) + color.blue = 5.1 + self.assertEqual(color.blue, 5) + self.assertEqual(str(color), "#7f0505") + + def test_setter_hsl(self): + """Color HSL units can be set on RGB color""" + color = Color("#ff0102") + color.hue = 100 + self.assertEqual(color.space, "rgb") + self.assertEqual(color.hue, 100) + color.saturation = 100 + self.assertEqual(color.space, "rgb") + self.assertEqual(color.saturation, 99) + color.lightness = 100 + self.assertEqual(color.space, "rgb") + self.assertEqual(color.lightness, 99) # No sure, bad conversion? + + def test_setter_alpha(self): + """Color conversion from rgb to rgba""" + color = Color("#ff0102") + self.assertEqual(color.space, "rgb") + self.assertEqual(color.alpha, 1.0) + color.alpha = 0.5 + self.assertEqual(color.space, "rgba") + self.assertEqual(color.alpha, 0.5) + + def test_rgb_to_hsl(self): + """RGB to HSL Color""" + self.assertEqual(Color("#ff7c7d").to_hsl(), [254, 255, 189]) + self.assertEqual(Color("#7e7c7d").to_hsl(), [233, 2, 125]) + self.assertEqual(Color("#7e7cff").to_hsl(), [170, 255, 189]) + self.assertEqual(Color("#7eff7d").to_hsl(), [84, 255, 190]) + + def test_rgb_short_hex(self): + """RGB Short Hex Color""" + self.assertEqual(Color("#fff"), [255, 255, 255]) + self.assertEqual(str(Color("#fff")), "#ffffff") + + def test_rgb_int(self): + """RGB Integer Color""" + self.assertEqual(Color("rgb(255,255,255)"), [255, 255, 255]) + + def test_rgb_percent(self): + """RGB Percent Color""" + self.assertEqual(Color("rgb(100%,100%,100%)"), [255, 255, 255]) + self.assertEqual(Color("rgb(50%,0%,1%)"), [127, 0, 2]) + self.assertEqual(Color("rgb(66.667%,0%,6.667%)"), [170, 0, 17]) + + def test_rgba_one(self): + """Test for https://gitlab.com/inkscape/extensions/-/issues/402""" + self.assertEqual(Color("rgb(1, 100%,1.0)"), [1, 255, 255]) + self.assertEqual(Color("rgba(1, 100%,1.0, 100%)"), [1, 255, 255, 1]) + self.assertEqual(Color("rgba(1, 100%, 1.0, 1.0)"), [1, 255, 255, 1]) + self.assertEqual(Color("rgba(1, 100%, 1.0, 1)"), [1, 255, 255, 1]) + self.assertEqual(Color("rgba(1, 0, 0, 1)"), [1, 0, 0, 1]) + self.assertEqual(Color([1, 1.0, 1.0, 1], "rgba"), [1, 255, 255, 1]) + + def test_rgba_color(self): + """Parse RGBA colours""" + self.assertEqual(Color("rgba(45,50,55,1.0)"), [45, 50, 55, 1.0]) + self.assertEqual(Color("rgba(45,50,55,1.5)"), [45, 50, 55, 1.0]) + self.assertEqual(Color("rgba(66.667%,0%,6.667%,0.5)"), [170, 0, 17, 0.5]) + color = Color("rgba(255,127,255,0.5)") + self.assertEqual(str(color), "rgba(255, 127, 255, 0.5)") + self.assertEqual(str(color.to_rgb()), "#ff7fff") + self.assertEqual(color.to_rgb().to_rgba(0.75), [255, 127, 255, 0.75]) + color[3] = 1.0 + self.assertEqual(str(color), "rgb(255, 127, 255)") + + def test_hsl_color(self): + """Parse HSL colors""" + color = Color("hsl(4.0, 128, 99)") + self.assertEqual(color, [4, 128, 99]) + self.assertEqual(str(color), "hsl(4, 128, 99)") + self.assertEqual(color.hue, 4) + self.assertEqual(color.saturation, 128) + self.assertEqual(color.lightness, 99) + + def test_hsl_to_rgb(self): + """Convert HSL to RGB""" + color = Color("hsl(172, 131, 128)") + self.assertEqual(color.to_rgb(), [68, 62, 193]) + self.assertEqual(str(color.to_rgb()), "#443ec1") + self.assertEqual(color.red, 68) + self.assertEqual(color.green, 62) + self.assertEqual(color.blue, 193) + color = Color("hsl(172, 131, 10)") + self.assertEqual(color.to_rgb(), [5, 4, 15]) + color = Color("hsl(0, 131, 10)") + self.assertEqual(color.to_rgb(), [15, 4, 4]) + self.assertEqual(color.to_rgba(), [15, 4, 4, 1.0]) + + def test_hsl_grey(self): + """Parse HSL Grey""" + color = Color("hsl(172, 0, 128)") + self.assertEqual(color.to_rgb(), [128, 128, 128]) + color = Color("rgb(128, 128, 128)") + self.assertEqual(color.to_hsl(), [0, 0, 128]) + + def test_is_color(self): + """Can detect colour format""" + self.assertFalse(is_color("rgb[t, b, s]")) + self.assertTrue(is_color("#fff")) + self.assertTrue(is_color(1364325887)) + + def test_int_color(self): + """Colours from arg parser""" + color = Color(1364325887) + self.assertEqual(str(color), "#5151f5") + color = Color("1364325887") + self.assertEqual(str(color), "#5151f5") + color = Color(0xFFFFFFFF) + self.assertEqual(str(color), "#ffffff") + color = Color(0xFFFFFF00) + self.assertEqual(str(color), "rgba(255, 255, 255, 0)") + self.assertEqual(int(Color("#808080")), 0x808080FF) + self.assertEqual(int(Color("rgba(128, 128, 128, 0.2)")), 2155905075) + + def test_interpolate(self): + black = Color("#000000") + grey50 = Color("#080808") + white = Color("#111111") + val = black.interpolate(white, 0.5) + assert val == grey50 |