def test_zero_intensity():
sharpen("pixfixPy/test/test_img/sharpen/test_img1.png", 0,
"pixfixPy/test/test_img/sharpen/sharpen.png")
output_img = skimage.io.imread(
"pixfixPy/test/test_img/sharpen/sharpen.png")[:, :, :3]
assert np.array_equal(
output_img, test_img1), "Images should be indentical with 0 intensity."
def test_correct_sharpen():
sharpen("pixfixPy/test/test_img/sharpen/test_img1.png", 5,
"pixfixPy/test/test_img/sharpen/expected_img1.png")
output_img = skimage.io.imread(
"pixfixPy/test/test_img/sharpen/testImg1_output.png")[:, :, :3]
assert np.array_equal(
output_img, expected_img1
), "The image returned should be identical with 0 intensity."
def test_output_path_valid():
with pytest.raises(FileNotFoundError):
sharpen("pixfixPy/test/test_img/sharpen/test_img1.png", 5,
"@( * O * )@")
def test_input_exist():
with pytest.raises(FileExistsError):
sharpen("pixfixPy/test/test_img/ffxiv/namazu.png", 5,
"pixfixPy/test/test_img/sharpen/sharpen.png")
def test_output_nonimage():
with pytest.raises(OSError):
sharpen("pixfixPy/test/test_img/sharpen/test_img1.png", 5,
"pixfixPy/test/test_img/sharpen/sharpen.pdf")
def test_valid_intensity():
with pytest.raises(AttributeError):
sharpen("pixfixPy/test/test_img/sharpen/test_img1.png", -10.5,
"pixfixPy/test/test_img/sharpen/sharpen.png")
def test_input_string():
with pytest.raises(AttributeError):
sharpen(888, 5, "pixfixPy/test/test_img/sharpen/sharpen.png")