color_test.py 文件源码

def test_slice(self):
        #"""|tags: python3_ignore|"""

        # slicing a color gives you back a tuple.
        # do all sorts of slice combinations.
        c = pygame.Color(1,2,3,4)

        self.assertEquals((1,2,3,4), c[:])
        self.assertEquals((1,2,3), c[:-1])

        self.assertEquals((), c[:-5])

        self.assertEquals((1,2,3,4), c[:4])
        self.assertEquals((1,2,3,4), c[:5])
        self.assertEquals((1,2), c[:2])
        self.assertEquals((1,), c[:1])
        self.assertEquals((), c[:0])


        self.assertEquals((2,), c[1:-2])
        self.assertEquals((3, 4), c[-2:])
        self.assertEquals((4,), c[-1:])


        # NOTE: assigning to a slice is currently unsupported.