color_test.py 文件源码

def test_mul (self):
        c1 = pygame.Color (0x01010101)
        self.assertEquals (c1.r, 1)
        self.assertEquals (c1.g, 1)
        self.assertEquals (c1.b, 1)
        self.assertEquals (c1.a, 1)

        c2 = pygame.Color (2, 5, 3, 22)
        self.assertEquals (c2.r, 2)
        self.assertEquals (c2.g, 5)
        self.assertEquals (c2.b, 3)
        self.assertEquals (c2.a, 22)

        c3 = c1 * c2
        self.assertEquals (c3.r, 2)
        self.assertEquals (c3.g, 5)
        self.assertEquals (c3.b, 3)
        self.assertEquals (c3.a, 22)

        c3 = c3 * c2
        self.assertEquals (c3.r, 4)
        self.assertEquals (c3.g, 25)
        self.assertEquals (c3.b, 9)
        self.assertEquals (c3.a, 255)