def it_knows_how_to_apply_filters_np(self, OtsuThreshold_):
image_before = PILIMG.RGB_RANDOM_COLOR_10X10
image_after = PILIMG.GRAY_RANDOM_10X10
OtsuThreshold_.return_value = np.array(image_after)
tile = Tile(image_before, None, 0)
filtered_image = tile.apply_filters(OtsuThreshold_)
OtsuThreshold_.assert_called_once_with(tile.image)
assert isinstance(filtered_image, Tile)
assert filtered_image.image == image_after
assert filtered_image.coords is None
assert filtered_image.level == 0
def it_knows_how_to_apply_filters_PIL(self, RgbToGrayscale_):
image_before = PILIMG.RGB_RANDOM_COLOR_10X10
image_after = PILIMG.GRAY_RANDOM_10X10
RgbToGrayscale_.return_value = image_after
tile = Tile(image_before, None, 0)
filtered_image = tile.apply_filters(RgbToGrayscale_)
RgbToGrayscale_.assert_called_once_with(tile.image)
assert isinstance(filtered_image, Tile)
assert filtered_image.image == image_after
assert filtered_image.coords is None
assert filtered_image.level == 0
