def test_nominal(self):
"""Verify a normal song can be parsed."""
song = Song("Artist", "Title", "Album", 2000, 7, 123)
self.assertEqual(Artist("Artist"), song.artist)
self.assertEqual(Title("Title"), song.title)
self.assertEqual(Album("Album"), song.album)
self.assertEqual(7, song.track)
self.assertEqual(123, song.duration)
def test_live(self):
"""Verify a live song does not match."""
self.assertNotEqual(Song("Artist", "Title"),
Song("Artist", "Title (live)"))
def test_types(self):
"""Verify different types are not equal."""
self.assertNotEqual(Song("Artist", "Title"), "Artist - Title")
def test_title_articles(self):
"""Verify song titles with missing articles are matched."""
self.assertEqual(Song("Artist", "The Song Name"),
Song("Artist", "Song Name"))
def test_remixes(self):
"""Verify similarly labeled remixes are equal."""
self.assertEqual(Song("Artist", "Title (remix)"),
Song("Artist", "Title [Remix]"))
def test_case(self):
"""Verify case does not matter."""
self.assertEqual(Song("Artist", "Title"), Song("artist", "title"))
def test_exact(self):
"""Verify exact matches are equal."""
self.assertEqual(Song("Artist", "Title"), Song("Artist", "Title"))
def test_errors(self):
"""Verify parsing errors are handled."""
self.assertEqual(None, Song("A", "T", track=None).track)
self.assertEqual(None, Song("A", "T", track="Year").track)