from minfo import MediaInfo, Ratio, Resolution

def test_square_source():
    info = MediaInfo()
    info.general = {

    }
    info.video = {
        "Width": 576,
        "Height": 576,
        "DisplayAspectRatio": 1.778
    }
    info.determine_aspect_properties()

    assert info.resolution == Resolution(576, 576)
    assert info.pixel_aspect_ratio == Ratio(16, 9)