class MusicPlayerTest(unittest.TestCase):
def setUp(self):
self.song = Song("Odin", "Manowar", "The Sons of Odin", "3:44")
self.playlist = Playlist("The sex and the city")
def test_str(self):
self.assertEqual(str(
self.song), "Manowar - Odin (The Sons of Odin) : 3:44")
def test_adding_song_in_playlist(self):
self.playlist.add_song(self.song)
self.assertTrue(self.playlist.has_song(self.song))
def test_removing_song(self):
self.playlist.add_song(self.song)
self.playlist.remove_song(self.song)
self.assertFalse(self.playlist.has_song(self.song))
def test_total_length(self):
song = Song("Baby", "J.Beiber", "Gay Album", "3:50")
self.playlist.add_songs([self.song, song])
self.assertEqual(self.playlist.total_length(), "0:07:34")
def test_artists(self):
song = Song("Baby", "J.Beiber", "Gay Album", "3:50")
self.playlist.add_songs([self.song, song])
self.assertEqual(
self.playlist.artists(), {'Manowar': 1, "J.Beiber": 1})
def test_play_next_song_in_empty_playlist(self):
with self.assertRaises(Exception):
self.playlist.next_song()
def test_play_next_song_if_there_is_only_one_with_repeat_False(self):
self.playlist.add_song(self.song)
with self.assertRaises(Exception):
self.playlist.next_song()
def test_next_songs_with_repeat_False(self):
random_song = Song("Random", "Manowar", "The Sons of Odin", "1:30:44")
another_song = Song("Anther", "Manowar", "The Sons of Odin", "1:30:44")
self.playlist.add_songs([self.song, random_song, another_song])
self.assertEqual(self.playlist.next_song(), random_song)
self.assertEqual(self.playlist.next_song(), another_song)
with self.assertRaises(Exception):
self.playlist.next_song()
def test_next_songs_with_repeat_True(self):
random_song = Song("Random", "Random", "The Sons of Odin", "3:44")
another_song = Song("Anther", "Kanye West", "Heartless", "4:20")
song = Song("Baby", "J.Beiber", "Gay Album", "3:50")
p = Playlist("p", repeat=True)
p.add_songs([self.song, random_song, another_song, song])
self.assertEqual(p.next_song(), random_song)
self.assertEqual(p.next_song(), another_song)
self.assertEqual(p.next_song(), song)
self.assertEqual(p.next_song(), self.song)
def test_generate_json_name(self):
self.assertEqual(
self.playlist.generate_json_name(), "The-sex-and-the-city.json")
def test_save_load(self):
song = Song("Baby", "J.Beiber", "Gay Album", "3:50")
self.playlist.add_songs([self.song, song])
self.playlist.save()
g = Playlist.load("The-sex-and-the-city.json")
self.assertEqual(self.playlist.songs, g.songs)
self.assertEqual(g.name, "The sex and the city")
def test_crawler_generate_ability(self):
crawler = MusicCrawler("/home/hdimitrova/Music/Linkin Park - Meteora")
playlist = crawler.generate_playlist("Meteora")
self.assertEqual(playlist.total_length(), '0:36:41')
def test_crawlered_playlist_save(self):
crawler = MusicCrawler("/home/hdimitrova/Music/Linkin Park - Meteora")
playlist = crawler.generate_playlist("Linkin Park - Meteora")
playlist.save()
playlist.pprint_playlist()
