Pillow/Tests/test_file_qoi.py
2023-03-09 13:34:44 +11:00

29 lines
860 B
Python

import pytest
from PIL import Image, QoiImagePlugin
from .helper import assert_image_equal_tofile, assert_image_similar_tofile
class TestFileQOI:
def test_sanity(self):
with Image.open("Tests/images/hopper.qoi") as im:
assert im.mode == "RGB"
assert im.size == (128, 128)
assert im.format == "QOI"
assert_image_equal_tofile(im, "Tests/images/hopper.png")
with Image.open("Tests/images/pil123rgba.qoi") as im:
assert im.mode == "RGBA"
assert im.size == (162, 150)
assert im.format == "QOI"
assert_image_similar_tofile(im, "Tests/images/pil123rgba.png", 0.03)
def test_invalid_file(self):
invalid_file = "Tests/images/flower.jpg"
with pytest.raises(SyntaxError):
QoiImagePlugin.QoiImageFile(invalid_file)