def test_playlists_tag(self):
# Arguably belongs in _audio
songs = NUMERIC_SONGS
Playlist._remove_all()
Playlist._clear_global_cache()
pl_name="playlist 123!"
pl = Playlist(self.temp, pl_name)
pl.extend(songs)
for song in songs:
self.assertEquals(pl_name, song("~playlists"))
def test_playlists_featuring(s):
Playlist._remove_all()
Playlist._clear_global_cache()
pl = Playlist(s.temp, "playlist")
pl.extend(NUMERIC_SONGS)
playlists = Playlist.playlists_featuring(NUMERIC_SONGS[0])
s.failUnlessEqual(playlists, set([pl]))
# Now add a second one, check that instance tracking works
pl2 = Playlist(s.temp, "playlist2")
pl2.append(NUMERIC_SONGS[0])
playlists = Playlist.playlists_featuring(NUMERIC_SONGS[0])
s.failUnlessEqual(playlists, set([pl, pl2]))