class TestPlaylist(unittest.TestCase):
"""docstring for TestPlaylist"""
def setUp(self):
self.p = Playlist(name="Code", repeat=False, shuffle=False)
self.song_1 = Song(title="Odin", artist="Manowar", album="The Sons of Odin", length="60")
self.song_2 = Song(title="Odin2", artist="Manowar2", album="The Sons of Odin2", length="60")
def test_Playlist_addsong(self):
self.p.add_song(self.song_1)
self.assertIn(self.song_1, self.p.playlist)
def test_Playlist_addsongs(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.assertIn(self.song_1, self.p.playlist)
self.assertIn(self.song_2, self.p.playlist)
self.assertEqual(len(self.p.playlist), 2)
def test_Playlist_remove_song(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.assertEqual(self.p.remove_song(self.song_1), self.song_1)
self.assertEqual(len(self.p.playlist), 1)
#tank_size - how much our car can ride with a full tank of gas. It is a positive integer in kilometers
def test_Playlist_total_length(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.assertEqual(self.p.total_length(), "0:02:00")
def test_Playlist_artists(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.p.add_song(self.song_1)
def test_Playlist_shuffle(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.p._shuffle = True
self.assertNotIn(self.p.shuffle(), self.p._shuffle_playlist)
self.assertNotIn(self.p.shuffle(), self.p._shuffle_playlist)
#self.assertEqual(self.p.shuffle(), 0)
def test_Playlist_next_song(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
def test_Playlist_pprint_playlist(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
print(self.p.pprint_playlist())
def test_Playlist_save(self):
songs = [self.song_1, self.song_2]
self.p.add_songs(songs)
self.p.save('export.json')
def test_Playlist_load(self):
code = Playlist.load('export.json')
def test_class_Playlist_method_save_and_load(self):
song2 = Song(artist="Metalica", album="metalica",
length=385, song_name="Nothing else matters")
song3 = Song(
artist="Metalica", album="metalica", length=7200, song_name="The Unforgiven")
pl = Playlist("default")
pl.add_song(song2)
pl.add_song(song3)
pl.save()
pl.load()
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()
