本文整理汇总了Python中playlist.Playlist.str方法的典型用法代码示例。如果您正苦于以下问题：Python Playlist.str方法的具体用法？Python Playlist.str怎么用？Python Playlist.str使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类playlist.Playlist的用法示例。
在下文中一共展示了Playlist.str方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Tests
# 需要导入模块: from playlist import Playlist [as 别名]
# 或者: from playlist.Playlist import str [as 别名]
class Tests(unittest.TestCase):
def setUp(self):
self.playlist = Playlist('PlayList')
self.song = Song('title', 'artist', 'album', 5, 93, 256)
def test_song_init(self):
self.assertEqual(self.playlist.name, 'PlayList')
def test_add_song(self):
self.playlist.add_song(self.song)
self.assertEqual(self.playlist.playlist[0],self.song)
def test_remove_song(self):
self.playlist.remove_song('title')
self.assertEqual(len(self.playlist.playlist), 0)
def test_total_length(self):
song1 = Song('title1', 'artist1', 'album1', 5, 93, 256)
song2 = Song('title2', 'artist2', 'album2', 3, 87, 126)
self.playlist.add_song(song1)
self.playlist.add_song(song2)
self.assertEqual(self.playlist.total_length(),180)
def test_remove_disrated(self):
song1 = Song('title1', 'artist1', 'album1', 5, 93, 256)
song2 = Song('title2', 'artist2', 'album2', 3, 87, 126)
song3 = Song('title3', 'artist3', 'album3', 5, 88, 148)
self.playlist.add_song(song1)
self.playlist.add_song(song2)
self.playlist.add_song(song3)
self.playlist.remove_disrated(3)
self.assertEqual(self.playlist.total_length(),181)
def test_remove_bad_quality(self):
song1 = Song('title1', 'artist1', 'album1', 5, 93, 256)
song2 = Song('title2', 'artist2', 'album2', 3, 87, 126)
song3 = Song('title3', 'artist3', 'album3', 5, 88, 148)
self.playlist.add_song(song1)
self.playlist.add_song(song2)
self.playlist.add_song(song3)
self.playlist.remove_bad_quality(126)
self.assertEqual(self.playlist.total_length(),181)
def test_show_artists(self):
song1 = Song('title1', 'artist1', 'album1', 5, 93, 256)
song2 = Song('title2', 'artist2', 'album2', 3, 87, 126)
song3 = Song('title3', 'artist2', 'album3', 5, 88, 148)
self.playlist.add_song(song1)
self.playlist.add_song(song2)
self.playlist.add_song(song3)
artists = ['artist1','artist2']
self.assertEqual(artists,self.playlist.show_artists())
def test_str(self):
song1 = Song('title1', 'artist1', 'album1', 5, 93, 256)
song2 = Song('title2', 'artist2', 'album2', 3, 87, 126)
self.playlist.add_song(song1)
self.playlist.add_song(song2)
songs = 'artist1 title1 - 1:33\nartist2 title2 - 1:27\n'
self.assertEqual(songs,self.playlist.str())示例2: TestPlaylist
# 需要导入模块: from playlist import Playlist [as 别名]
# 或者: from playlist.Playlist import str [as 别名]
class TestPlaylist(unittest.TestCase):
def setUp(self):
self.song1 = Song("Title1", "Artist","Album", 5.0, 4, 320)
self.song2 = Song("Title2", "Artist","Album", 2.0, 2, 320)
self.song3 = Song("Title3", "Artist2","Album", 5.0, 4, 128)
self.my_playlist = Playlist("Playlist")
self.my_playlist.songs.append(self.song1)
self.my_playlist.songs.append(self.song2)
self.my_playlist.songs.append(self.song3)
def test_init(self):
self.assertEqual(self.my_playlist.songs, [self.song1, self.song2, self.song3])
self.assertEqual(self.my_playlist.name, "Playlist")
def test_add_song(self):
self.song4 = Song("Title", "Artist","Album", 5.0, 4.22, 320)
self.my_playlist.add_song(self.song4)
self.assertEqual(self.my_playlist.songs, [self.song1, self.song2, self.song3, self.song4])
def test_remove_song(self):
self.my_playlist.remove_song("Title2")
self.assertEqual(self.my_playlist.songs, [self.song1, self.song3])
def test_total_lenght(self):
self.assertEqual(self.my_playlist.total_lenght(), 10)
def test_remove_disrated(self):
self.my_playlist.remove_disrated(3)
self.assertEqual(self.my_playlist.songs, [self.song1, self.song3])
def test_remove_bad_quality(self):
self.my_playlist.remove_bad_quality(320)
self.assertEqual(self.my_playlist.songs, [self.song1, self.song2])
def test_show_artists(self):
self.assertEqual(self.my_playlist.show_artits(), ["Artist", "Artist2"])
def test_str(self):
print(self.my_playlist.str()) 示例3: SongTest
# 需要导入模块: from playlist import Playlist [as 别名]
# 或者: from playlist.Playlist import str [as 别名]
class SongTest(unittest.TestCase):
def setUp(self):
self.song = song.Song("Emerald Sword", "Rhapsody", "Fire", 4, 2400, 192)
self.song2 = song.Song("Highway To Hell", "AC/DC", "Rough And Tough", 3, 2000, 64)
self.my_playlist = Playlist("my_playlist")
self.my_playlist.add_song(self.song)
self.my_playlist.add_song(self.song2)
def test_init(self):
self.assertEqual(self.my_playlist.songs, [self.song, self.song2])
self.assertEqual(self.my_playlist.name, "my_playlist")
def test_add(self):
self.assertEqual([self.song, self.song2], self.my_playlist.songs)
def test_remove(self):
self.my_playlist.remove_song(self.song)
self.assertEqual(self.my_playlist.songs, [self.song2])
def test_length(self):
self.assertEqual(self.my_playlist.total_length(), 4400)
def test_remove_disrated(self):
self.my_playlist.remove_disrated(3)
self.assertEqual(self.my_playlist.songs, [self.song])
def test_remove_bad_quality(self):
self.my_playlist.remove_bad_quality()
self.assertEqual(self.my_playlist.songs, [self.song])
def test_show_artists(self):
self.assertEqual(self.my_playlist.show_artists(), ["Rhapsody", "AC/DC"])
def test_str(self):
self.my_playlist.remove_song(self.song2)
self.assertEqual(self.my_playlist.str(), ["Rhapsody Emerald Sword 2400"])示例4: PlaylistTests
# 需要导入模块: from playlist import Playlist [as 别名]
# 或者: from playlist.Playlist import str [as 别名]
class PlaylistTests(unittest.TestCase):
def setUp(self):
self.playlist = Playlist("The Named Playlist")
self.song1 = Song("Loosing My Insanity", "DIO", "Magica", 5, 333, 256)
self.song2 = Song("Last In Line", "DIO", "Last In Line", 4, 222, 191)
file = open("test_file", "w")
file.close()
def test_init(self):
self.assertEqual("The Named Playlist", self.playlist.name)
self.assertEqual([], self.playlist.collection)
def test_add_song(self):
self.assertTrue(self.playlist.add_song(self.song1))
def test_add_song_value_error(self):
with self.assertRaises(ValueError):
self.playlist.add_song("tomatoe")
def test_remove_song(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.playlist.remove_song("Last In Line")
lst = deepcopy(self.playlist.collection)
lst = list(map(lambda x: x.title, lst))
self.assertEqual(0, lst.count("Last In Line"))
def test_total_length(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.assertEqual(555, self.playlist.total_length())
def test_total_length_empty_collection(self):
self.assertEqual(0, self.playlist.total_length())
def test_remove_disrated(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.playlist.remove_disrated(5)
lst = deepcopy(self.playlist.collection)
lst = list(map(lambda x: x.rating, lst))
self.assertEqual(0, lst.count(4))
def test_remove_disrated_value_error(self):
with self.assertRaises(ValueError):
self.playlist.remove_disrated(8)
def test_remove_bad_quality(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.playlist.remove_bad_quality()
lst = deepcopy(self.playlist.collection)
lst = list(map(lambda x: x.bitrate, lst))
self.assertEqual(0, lst.count(191))
def test_show_artists(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.assertEqual(["DIO"], self.playlist.show_artists())
def test_show_artists_empty_collection(self):
self.assertEqual([], self.playlist.show_artists())
def test_str(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.assertEqual("DIO Loosing My Insanity - 05:33\n" +
"DIO Last In Line - 03:42\n", self.playlist.str())
# I'm not sure how to test them separately
def test_save_and_load(self):
self.playlist.add_song(self.song1)
self.playlist.add_song(self.song2)
self.playlist.save("test_file")
self.assertEqual(self.playlist.str(), Playlist.load("test_file").str())
def tearDown(self):
remove("test_file")示例5: TestPlayslist
# 需要导入模块: from playlist import Playlist [as 别名]
# 或者: from playlist.Playlist import str [as 别名]
class TestPlayslist(unittest.TestCase):
def setUp(self):
self.test_playlist = Playlist("My playlist")
self.test_song = Song("Wonderland", "Sunrise Avenue", "On the way to wonderland", 5, 220, 255)
def test_playlist_init(self):
self.assertEqual("My playlist", self.test_playlist.name)
def test_playlist_add_song(self):
self.test_playlist.add_song(self.test_song)
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
test_song3 = Song("lala", "la", "laa", 2, 210, 478)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.assertIn(self.test_song, self.test_playlist.songs)
self.assertIn(test_song2, self.test_playlist.songs)
self.assertIn(test_song3, self.test_playlist.songs)
def test_playlist_remove_song(self):
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.remove_song("Wonderland")
self.assertNotIn(self.test_song, self.test_playlist.songs)
self.assertIn(test_song2, self.test_playlist.songs)
def test_total_length(self):
test_song2 = Song("Bla bla", "bla", "blaa", 3, 240, 412)
test_song3 = Song("lala", "la", "laa", 4, 210, 478)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.assertEqual(self.test_playlist.total_length(), 670)
def test_remove_disrated(self):
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
test_song3 = Song("lala", "la", "laa", 2, 210, 478)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.test_playlist.remove_disrated(1)
self.assertNotIn(test_song2, self.test_playlist.songs)
def test_remove_bad_quality(self):
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
test_song3 = Song("lala", "la", "laa", 2, 210, 478)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.test_playlist.remove_bad_quality()
self.assertNotIn(self.test_song, self.test_playlist.songs)
def test_show_artists(self):
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
test_song3 = Song("lala", "la", "laa", 2, 210, 478)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.assertEqual({"Sunrise Avenue", "bla", "la"}, self.test_playlist.show_artists())
def test_str(self):
test_song2 = Song("Bla bla", "bla", "blaa", 1, 240, 412)
test_song3 = Song("lala", "la", "laa", 2, 210, 478)
self.test_playlist.add_song(self.test_song)
self.test_playlist.add_song(test_song2)
self.test_playlist.add_song(test_song3)
self.assertIn("Sunrise Avenue Wonderland - 220", self.test_playlist.str())