def test_hsla(self):
self.assertEqualHSL('hsla(1,20%,30%,0.5)', hsla(1, 0.2, 0.3, 0.5))
self.assertEqualHSL('hsla(1, 20%, 30%, 0.5)', hsla(1, 0.2, 0.3, 0.5))
self.assertEqualHSL('hsla( 1, 20% , 30% , 0.5)',
hsla(1, 0.2, 0.3, 0.5))
with self.assertRaises(ValueError):
color('hsla(1, 20%, 30%)')
with self.assertRaises(ValueError):
color('hsla(a, 20%, 30%, 0.5)')
with self.assertRaises(ValueError):
color('hsla(1, a, 30%, 0.5)')
with self.assertRaises(ValueError):
color('hsla(1, 20%, a, 0.5)')
with self.assertRaises(ValueError):
color('hsla(1, 20%, 30%, a)')
with self.assertRaises(ValueError):
color('hsla(1, 20%, 30%, 0.5, 5)')
def test_hsla_hash(self):
self.assertEqual(hash(hsla(10, 0.2, 0.3, 0.5)),
hash(hsla(10, 0.2, 0.3, 0.5)))
self.assertEqual(hash(hsla(10, 0.2, 0.3, 1.0)), hash(hsl(10, 0.2,
0.3)))
self.assertNotEqual(hash(hsla(10, 0.3, 0.2, 0.5)),
hash(hsla(10, 0.2, 0.3, 0.5)))
self.assertNotEqual(hash(hsla(10, 0, 0, 0.5)),
hash(rgba(10, 0, 0, 0.5)))
def test_hsl_alpha(self):
self.assertEqualColor(hsla(60, 0.0, 0.0, 0.3),
rgba(0x00, 0x00, 0x00, 0.3))
self.assertEqualColor(hsla(60, 0.0, 1.0, 0.3),
rgba(0xff, 0xff, 0xff, 0.3))
self.assertEqualColor(hsla(60, 1.0, 0.5, 0.3),
rgba(0xff, 0xff, 0x00, 0.3))
self.assertEqualColor(hsla(60, 0.25, 0.25, 0.3),
rgba(0x50, 0x50, 0x30, 0.3))
self.assertEqualColor(hsla(60, 0.25, 0.75, 0.3),
rgba(0xcf, 0xcf, 0xaf, 0.3))
self.assertEqualColor(hsla(60, 0.75, 0.75, 0.3),
rgba(0xef, 0xef, 0x8f, 0.3))
self.assertEqualColor(hsla(60, 0.75, 0.25, 0.3),
rgba(0x70, 0x70, 0x10, 0.3))
def test_hsla_repr(self):
self.assertEqual(repr(hsla(10, 0.2, 0.3, 0.5)),
"hsla(10, 0.2, 0.3, 0.5)")