def testGetLyricsXML(self):
'''testGetLyricsXML - Ensures the lyrics are fetched correctly'''
lyrics = LyricsDownloader('On A Plain', 'Nirvana', False)
lyrics._clean_up_artist_title()
test_xml = urllib.urlopen(THIS_DIR +
'/data/LyricsDownloader/lyrics_xml').read()
self.assertEqual(lyrics._get_lyrics_xml(), test_xml)
def testCleanUpArtistTitle(self):
'''testCleanUpArtistTitle - Ensures the artist is converted for use in
the url'''
callback = False
lyrics = LyricsDownloader('Foo', "Test 123 ()$^*=:;|#@}{][!,.-_\\&'",
callback)
lyrics._clean_up_artist_title()
self.assertEqual(lyrics.artist,
'test%20123%20()$^*=:;|#@}{][!,.-_\\%%')
def testParseLyricsXML(self):
'''testParseLyricsXML - Ensures the lyrics are parsed correctly'''
callback = False
lyrics = LyricsDownloader('On A Plain', 'Nirvana', callback)
test_xml = urllib.urlopen(THIS_DIR +
'/data/LyricsDownloader/lyrics_xml').read()
final_lyrics = lyrics._parse_lyrics_xml(test_xml)
temp = open(THIS_DIR + '/data/LyricsDownloader/final_lyrics')
final_lyrics_from_file = temp.read()
self.assertEqual(final_lyrics, final_lyrics_from_file)
def fetch_lyrics(self, callback=False):
'''Fetch lyrics from the Internet using the LyricsDownloader, use a
callback function to indicate completion since LyricsDownloader is
asynchronous. Callback function must take lyrics as only input
parameter.'''
if not callback:
callback = self.set_lyrics
if not self.has_lyrics():
self.ld = LyricsDownloader(self.title, self.artist, callback)
self.ld.search()
def testLyricsConstructor(self):
'''testMetadataConstructor - Ensures instantiation of Lyric Downloader
class'''
callback = False
lyrics = LyricsDownloader('Foo', 'Bar', callback)
self.assertTrue(isinstance(lyrics, LyricsDownloader))
