Function test_cli_save_images_path_handling

tests/test_cli.py:618–636

Test `save-images` ability to handle UTF-8 paths.

(tmp_path: Path)

def test_cli_save_images_path_handling(tmp_path: Path):
    """Test `save-images` ability to handle UTF-8 paths."""
    assert (
        invoke_scenedetect(
            "-i {{VIDEO}} -s {{STATS}} time {{TIME}} {{DETECTOR}} save-images -f {}".format(
                "電腦檔案-$SCENE_NUMBER-$IMAGE_NUMBER"
            ),
            output_dir=tmp_path,
        )
        == 0
    )
    images = [image for image in tmp_path.glob("電腦檔案-*.jpg")]
    # Should detect two scenes and generate 3 images per scene with above params.
    assert len(images) == 6
    # Check the created images can be read and have the correct size.
    # We can't use `cv2.imread` here since it doesn't seem to work correctly with UTF-8 paths.
    image = cv2.imdecode(np.fromfile(images[0], dtype=np.uint8), cv2.IMREAD_UNCHANGED)
    assert image is not None
    assert image.shape == (544, 1280, 3)


# TODO(https://scenedetect.com/issues/134): This works fine with OpenCV currently, but needs to be