def test_rgba(self):
self.assertEqualColor('rgba(1,2,3,0.5)', rgb(1, 2, 3, 0.5))
self.assertEqualColor('rgba(1, 2, 3, 0.5)', rgb(1, 2, 3, 0.5))
self.assertEqualColor('rgba( 1 , 2 , 3 , 0.5)', rgb(1, 2, 3, 0.5))
self.assertEqualColor('#1234', rgb(0x11, 0x22, 0x33, 0.2666))
self.assertEqualColor('#11223344', rgb(0x11, 0x22, 0x33, 0.2666))
with self.assertRaises(ValueError):
parser.color('rgba(10, 20, 30)')
with self.assertRaises(ValueError):
parser.color('rgba(a, 10, 20, 0.5)')
with self.assertRaises(ValueError):
parser.color('rgba(10, b, 20, 0.5)')
with self.assertRaises(ValueError):
parser.color('rgba(10, 20, c, 0.5)')
with self.assertRaises(ValueError):
parser.color('rgba(10, 20, 30, c)')
with self.assertRaises(ValueError):
parser.color('rgba(10, 20, 30, 0.5, 5)')
def test_named_color(self):
self.assertEqualColor('Red', rgb(0xFF, 0, 0))
self.assertEqualColor('RED', rgb(0xFF, 0, 0))
self.assertEqualColor('red', rgb(0xFF, 0, 0))
self.assertEqualColor('rEd', rgb(0xFF, 0, 0))
self.assertEqualColor('CornflowerBlue', rgb(0x64, 0x95, 0xED))
self.assertEqualColor('cornflowerblue', rgb(0x64, 0x95, 0xED))
self.assertEqualColor('CORNFLOWERBLUE', rgb(0x64, 0x95, 0xED))
self.assertEqualColor('Cornflowerblue', rgb(0x64, 0x95, 0xED))
self.assertEqualColor('CoRnFlOwErBlUe', rgb(0x64, 0x95, 0xED))
with self.assertRaises(ValueError):
parser.color('not a color')
def test_hsl_primaries(self):
self.assertEqualColor(hsl(0, 1.0, 0.5), rgb(0xff, 0x00, 0x00))
self.assertEqualColor(hsl(60, 1.0, 0.5), rgb(0xff, 0xff, 0x00))
self.assertEqualColor(hsl(120, 1.0, 0.5), rgb(0x00, 0xff, 0x00))
self.assertEqualColor(hsl(180, 1.0, 0.5), rgb(0x00, 0xff, 0xff))
self.assertEqualColor(hsl(240, 1.0, 0.5), rgb(0x00, 0x00, 0xff))
self.assertEqualColor(hsl(300, 1.0, 0.5), rgb(0xff, 0x00, 0xff))
self.assertEqualColor(hsl(360, 1.0, 0.5), rgb(0xff, 0x00, 0x00))
def test_hsl_alpha(self):
self.assertEqualColor(hsl(60, 0.0, 0.0, 0.3), rgb(0x00, 0x00, 0x00, 0.3))
self.assertEqualColor(hsl(60, 0.0, 1.0, 0.3), rgb(0xff, 0xff, 0xff, 0.3))
self.assertEqualColor(hsl(60, 1.0, 0.5, 0.3), rgb(0xff, 0xff, 0x00, 0.3))
self.assertEqualColor(hsl(60, 0.25, 0.25, 0.3), rgb(0x50, 0x50, 0x30, 0.3))
self.assertEqualColor(hsl(60, 0.25, 0.75, 0.3), rgb(0xcf, 0xcf, 0xaf, 0.3))
self.assertEqualColor(hsl(60, 0.75, 0.75, 0.3), rgb(0xef, 0xef, 0x8f, 0.3))
self.assertEqualColor(hsl(60, 0.75, 0.25, 0.3), rgb(0x70, 0x70, 0x10, 0.3))
def test_rgb(self):
self.assertEqualColor('rgb(1,2,3)', rgb(1, 2, 3))
self.assertEqualColor('rgb(1, 2, 3)', rgb(1, 2, 3))
self.assertEqualColor('rgb( 1 , 2 , 3)', rgb(1, 2, 3))
self.assertEqualColor('#123', rgb(0x11, 0x22, 0x33))
self.assertEqualColor('#112233', rgb(0x11, 0x22, 0x33))
with self.assertRaises(ValueError):
parser.color('rgb(10, 20)')
with self.assertRaises(ValueError):
parser.color('rgb(a, 10, 20)')
with self.assertRaises(ValueError):
parser.color('rgb(10, b, 20)')
with self.assertRaises(ValueError):
parser.color('rgb(10, 20, c)')
with self.assertRaises(ValueError):
parser.color('rgb(10, 20, 30, 0.5)')
def test_noop(self):
self.assertEqualColor(rgb(1, 2, 3, 0.5), rgb(1, 2, 3, 0.5))
self.assertEqualHSL(hsl(1, 0.2, 0.3), hsl(1, 0.2, 0.3))
def test_hsl_muted(self):
self.assertEqualColor(hsl(0, 0.25, 0.25), rgb(0x50, 0x30, 0x30))
self.assertEqualColor(hsl(60, 0.25, 0.25), rgb(0x50, 0x50, 0x30))
self.assertEqualColor(hsl(120, 0.25, 0.25), rgb(0x30, 0x50, 0x30))
self.assertEqualColor(hsl(180, 0.25, 0.25), rgb(0x30, 0x50, 0x50))
self.assertEqualColor(hsl(240, 0.25, 0.25), rgb(0x30, 0x30, 0x50))
self.assertEqualColor(hsl(300, 0.25, 0.25), rgb(0x50, 0x30, 0x50))
self.assertEqualColor(hsl(360, 0.25, 0.25), rgb(0x50, 0x30, 0x30))
self.assertEqualColor(hsl(0, 0.25, 0.75), rgb(0xcf, 0xaf, 0xaf))
self.assertEqualColor(hsl(60, 0.25, 0.75), rgb(0xcf, 0xcf, 0xaf))
self.assertEqualColor(hsl(120, 0.25, 0.75), rgb(0xaf, 0xcf, 0xaf))
self.assertEqualColor(hsl(180, 0.25, 0.75), rgb(0xaf, 0xcf, 0xcf))
self.assertEqualColor(hsl(240, 0.25, 0.75), rgb(0xaf, 0xaf, 0xcf))
self.assertEqualColor(hsl(300, 0.25, 0.75), rgb(0xcf, 0xaf, 0xcf))
self.assertEqualColor(hsl(360, 0.25, 0.75), rgb(0xcf, 0xaf, 0xaf))
self.assertEqualColor(hsl(0, 0.75, 0.75), rgb(0xef, 0x8f, 0x8f))
self.assertEqualColor(hsl(60, 0.75, 0.75), rgb(0xef, 0xef, 0x8f))
self.assertEqualColor(hsl(120, 0.75, 0.75), rgb(0x8f, 0xef, 0x8f))
self.assertEqualColor(hsl(180, 0.75, 0.75), rgb(0x8f, 0xef, 0xef))
self.assertEqualColor(hsl(240, 0.75, 0.75), rgb(0x8f, 0x8f, 0xef))
self.assertEqualColor(hsl(300, 0.75, 0.75), rgb(0xef, 0x8f, 0xef))
self.assertEqualColor(hsl(360, 0.75, 0.75), rgb(0xef, 0x8f, 0x8f))
self.assertEqualColor(hsl(0, 0.75, 0.25), rgb(0x70, 0x10, 0x10))
self.assertEqualColor(hsl(60, 0.75, 0.25), rgb(0x70, 0x70, 0x10))
self.assertEqualColor(hsl(120, 0.75, 0.25), rgb(0x10, 0x70, 0x10))
self.assertEqualColor(hsl(180, 0.75, 0.25), rgb(0x10, 0x70, 0x70))
self.assertEqualColor(hsl(240, 0.75, 0.25), rgb(0x10, 0x10, 0x70))
self.assertEqualColor(hsl(300, 0.75, 0.25), rgb(0x70, 0x10, 0x70))
self.assertEqualColor(hsl(360, 0.75, 0.25), rgb(0x70, 0x10, 0x10))
def test_hsl_grays(self):
self.assertEqualColor(hsl(0, 0.0, 0.2), rgb(0x33, 0x33, 0x33))
self.assertEqualColor(hsl(0, 0.0, 0.4), rgb(0x66, 0x66, 0x66))
self.assertEqualColor(hsl(0, 0.0, 0.5), rgb(0x80, 0x80, 0x80))
self.assertEqualColor(hsl(0, 0.0, 0.6), rgb(0x99, 0x99, 0x99))
self.assertEqualColor(hsl(0, 0.0, 0.8), rgb(0xcc, 0xcc, 0xcc))
def test_hsl_whites(self):
self.assertEqualColor(hsl(0, 0.0, 1.0), rgb(0xff, 0xff, 0xff))
self.assertEqualColor(hsl(60, 0.0, 1.0), rgb(0xff, 0xff, 0xff))
self.assertEqualColor(hsl(180, 0.0, 1.0), rgb(0xff, 0xff, 0xff))
self.assertEqualColor(hsl(240, 0.0, 1.0), rgb(0xff, 0xff, 0xff))
self.assertEqualColor(hsl(360, 0.0, 1.0), rgb(0xff, 0xff, 0xff))
def test_hsl_blacks(self):
self.assertEqualColor(hsl(0, 0.0, 0.0), rgb(0x00, 0x00, 0x00))
self.assertEqualColor(hsl(60, 0.0, 0.0), rgb(0x00, 0x00, 0x00))
self.assertEqualColor(hsl(180, 0.0, 0.0), rgb(0x00, 0x00, 0x00))
self.assertEqualColor(hsl(240, 0.0, 0.0), rgb(0x00, 0x00, 0x00))
self.assertEqualColor(hsl(360, 0.0, 0.0), rgb(0x00, 0x00, 0x00))
def test_rgb_repr(self):
self.assertEqual(repr(rgb(10, 20, 30, 0.5)), "rgba(10, 20, 30, 0.5)")
