'Test standard Discogs position 12.2.9#6: "extra material".'

def test_parse_tracklist_subtracks_extra_material(self):

    release = self._make_release_from_positions(['1', '2', 'Video    1'])
    d = DiscogsPlugin().get_album_info(release)
    self.assertEqual(d.mediums, 2)
    self.assertEqual(len(d.tracks), 3)
