def retrieve_lyrics(track):
# instantiate song
song = Song.from_info(track['artist'], track['title'])
# fetch lyrics
get_lyrics(song)
# read lyrics
lyrics = song.lyrics.split('\n')
return lyrics
def test_getlyrics_from_info():
"""
Check that the main method can actually return a result with lyrics.
"""
song = Song(artist='Iron maiden', title='Hallowed be thy name')
result = get_lyrics(song)
assert 'hallowed be thy name' in result.song.lyrics.lower()
def test_getlyrics_from_song(mp3file):
"""
Check that the main method can find the lyrics for a song and write them as
ID3 metadata.
"""
tag_mp3(mp3file, artist='YOB', title='Our raw heart')
song = Song.from_filename(mp3file)
result = get_lyrics(song)
assert 'my restless ghost' in result.song.lyrics.lower()
def test_getlyrics_dont_overwrite(mp3file):
"""
Check that we skip a song if the mp3 file already has embedded lyrics.
"""
placeholder = 'Some lyrics'
tag_mp3(mp3file, lyrics=placeholder)
song = Song.from_filename(mp3file)
CONFIG['overwrite'] = False
assert get_lyrics(song) is None
assert song.lyrics == placeholder
def test_getlyrics_overwrite(mp3file):
"""
Check that we can overwrite the lyrics of a song if it already has them.
"""
placeholder = 'Some lyrics'
tag_mp3(mp3file, artist='Baroness', title='Eula', lyrics=placeholder)
song = Song.from_filename(mp3file)
CONFIG['overwrite'] = True
result = get_lyrics(song)
assert result.song.lyrics != placeholder
assert 'forget the taste of my own tongue' in result.song.lyrics.lower()