Function assert_image_equal

Tests/helper.py:87–98

(a: Image.Image, b: Image.Image, msg: str | None = None)

def assert_image_equal(a: Image.Image, b: Image.Image, msg: str | None = None) -> None:
    assert a.mode == b.mode, msg or f"got mode {repr(a.mode)}, expected {repr(b.mode)}"
    assert a.size == b.size, msg or f"got size {repr(a.size)}, expected {repr(b.size)}"
    if a.tobytes() != b.tobytes():
        try:
            url = upload(a, b)
            if url:
                logger.error("URL for test images: %s", url)
        except Exception:
            pass

        pytest.fail(msg or "got different content")


def assert_image_equal_tofile(