def test_dot_jpg(self): self.assertEqual(giraffe.extension_to_format(".jpg"), "jpg")
def test_GIF(self): self.assertEqual(giraffe.extension_to_format("GIF"), "gif")
def test_dot_gif(self): self.assertEqual(giraffe.extension_to_format(".GIF"), "gif")
def test_jpe(self): self.assertEqual(giraffe.extension_to_format("JPE"), "jpg")