def test_validate_watchlist_keys(self):
keys = ['watchlist:1:movie:tt0167260:imdb',
'watchlist:1:movie:tt1229238:imdb',
'watchlist:1:movie:tt1272878:imdb']
valid = Watchlist.validate_keys(keys=keys)
self.assertEqual(len(valid), len(keys))
keys = ['watchlist:1:movie:tt0167260:imdb',
'watchlist:1:tt1229238:imdb',
'watchlist:1_movie_tt1272878_imdb']
valid = Watchlist.validate_keys(keys=keys)
self.assertEqual(len(valid), 1)
