pixelarray_test.py 文件源码

def test_get_column (self):
        for bpp in (8, 16, 24, 32):
            sf = pygame.Surface ((6, 8), 0, bpp)
            sf.fill ((0, 0, 255))
            val = sf.map_rgb ((0, 0, 255))
            ar = pygame.PixelArray (sf)

            ar2 = ar.__getitem__ (1)
            self.assertEqual (len(ar2), 8)
            self.assertEqual (ar2.__getitem__ (0), val)
            self.assertEqual (ar2.__getitem__ (1), val)
            self.assertEqual (ar2.__getitem__ (2), val)

            ar2 = ar.__getitem__ (-1)
            self.assertEqual (len(ar2), 8)
            self.assertEqual (ar2.__getitem__ (0), val)
            self.assertEqual (ar2.__getitem__ (1), val)
            self.assertEqual (ar2.__getitem__ (2), val)