def test_pygame2_base_Color_a(self):
# __doc__ (as of 2008-10-17) for pygame2.base.Color.a:
# Gets or sets the alpha value of the Color.
c = Color (100, 100, 100)
self.assertEqual (c.a, 255)
c = Color (100, 100, 100, 100)
self.assertEqual (c.a, 100)
c = Color (100, 100, 100)
self.assertEqual (c.a, 255)
c.a = 200
self.assertEqual (c.a, 200)
c.a += 22
self.assertEqual (c.a, 222)
c = Color (0xAABBCCDD)
self.assertEqual (c.a, 0xAA)
c = Color ("0xBBCCDD")
self.assertEqual (c.a, 0xFF)
c = Color ("0xAABBCCDD")
self.assertEqual (c.a, 0xDD)
c = Color ("#AABBCCDD")
self.assertEqual (c.a, 0xDD)
c = Color ("#BBCCDD")
self.assertEqual (c.a, 0xFF)
c = Color ("red")
self.assertEqual (c.a, 255)
def test_rgba (self):
c = Color (0)
self.assertEqual (c.r, 0)
self.assertEqual (c.g, 0)
self.assertEqual (c.b, 0)
self.assertEqual (c.a, 0)
# Test simple assignments
c.r = 123
self.assertEqual (c.r, 123)
self.assertRaises (ValueError, _assignr, c, 537)
self.assertEqual (c.r, 123)
self.assertRaises (ValueError, _assignr, c, -3)
self.assertEqual (c.r, 123)
c.g = 55
self.assertEqual (c.g, 55)
self.assertRaises (ValueError, _assigng, c, 348)
self.assertEqual (c.g, 55)
self.assertRaises (ValueError, _assigng, c, -44)
self.assertEqual (c.g, 55)
c.b = 77
self.assertEqual (c.b, 77)
self.assertRaises (ValueError, _assignb, c, 256)
self.assertEqual (c.b, 77)
self.assertRaises (ValueError, _assignb, c, -12)
self.assertEqual (c.b, 77)
c.a = 255
self.assertEqual (c.a, 255)
self.assertRaises (ValueError, _assigna, c, 312)
self.assertEqual (c.a, 255)
self.assertRaises (ValueError, _assigna, c, -10)
self.assertEqual (c.a, 255)