surface_test.py 文件源码

def test_set_colorkey(self):

        # __doc__ (as of 2008-06-25) for pygame.surface.Surface.set_colorkey:

          # Surface.set_colorkey(Color, flags=0): return None
          # Surface.set_colorkey(None): return None
          # Set the transparent colorkey

        s = pygame.Surface((16,16), pygame.SRCALPHA, 32)

        colorkeys = ((20,189,20, 255),(128,50,50,255), (23, 21, 255,255))

        for colorkey in colorkeys:
            s.set_colorkey(colorkey)
            for t in range(4): s.set_colorkey(s.get_colorkey())
            self.assertEquals(s.get_colorkey(), colorkey)