import pytest from PIL import Image, QoiImagePlugin from .helper import assert_image_equal_tofile def test_sanity(): 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_equal_tofile(im, "Tests/images/pil123rgba.png") def test_invalid_file(): invalid_file = "Tests/images/flower.jpg" with pytest.raises(SyntaxError): QoiImagePlugin.QoiImageFile(invalid_file)