def test_pad_fail(self):
     """
     Attempt to pad an image with desired size smaller than original size.
     """
     im = Image.fromarray(self.pixels, mode='RGB')
     try:
         image_utils.pad(im, (4, 3))
     except AssertionError:
         return True
     raise AssertionError
 def test_pad_fail(self):
     """
     Attempt to pad an image with desired size smaller than original size.
     """
     im = Image.fromarray(self.pixels, mode="RGB")
     try:
         image_utils.pad(im, (4, 3))
     except AssertionError:
         return True
     raise AssertionError
 def test_pad(self):
     """Pad an image."""
     im = Image.fromarray(self.pixels, mode='RGB')
     im = image_utils.pad(im, (7, 8))
     assert im.size == (8, 7)
 def test_pad(self):
     """Pad an image."""
     im = Image.fromarray(self.pixels, mode="RGB")
     im = image_utils.pad(im, (7, 8))
     assert im.size == (8, 7)