from __future__ import annotations import pytest from PIL import FtexImagePlugin, Image from .helper import assert_image_equal_tofile, assert_image_similar def test_load_raw() -> None: with Image.open("Tests/images/ftex_uncompressed.ftu") as im: assert_image_equal_tofile(im, "Tests/images/ftex_uncompressed.png") def test_load_dxt1() -> None: with Image.open("Tests/images/ftex_dxt1.ftc") as im: with Image.open("Tests/images/ftex_dxt1.png") as target: assert_image_similar(im, target.convert("RGBA"), 15) def test_invalid_file() -> None: invalid_file = "Tests/images/flower.jpg" with pytest.raises(SyntaxError): FtexImagePlugin.FtexImageFile(invalid_file)