def test_mix_with_first_lyrics_with_1_line_and_second_lyrics_with_2_lines(
lyrics_editor):
song1 = Song(SongTitle('artist1', 'title1'), Lyrics('lyrics 1 line 2'))
song2 = Song(SongTitle('artist2', 'title2'),
Lyrics('lyrics 2 line 2\nlyrics 2 line 2'))
mixed_lyrics = lyrics_editor.mix(song1, song2)
assert mixed_lyrics.lines == ['lyrics 1 line 2', 'lyrics 2 line 2']
def test_mix_with_same_number_of_lines(lyrics_editor):
song1 = Song(SongTitle('artist1', 'title1'),
Lyrics('lyrics 1 line 2\nlyrics 1 line 2\n\nlyrics 1 line 3'))
song2 = Song(SongTitle('artist2', 'title2'),
Lyrics('lyrics 2 line 2\nlyrics 2 line 2\n\nlyrics 2 line 3'))
mixed_lyrics = lyrics_editor.mix(song1, song2)
assert mixed_lyrics.lines == [
'lyrics 1 line 2', 'lyrics 2 line 2', 'lyrics 1 line 2',
'lyrics 2 line 2', '', '', 'lyrics 1 line 3', 'lyrics 2 line 3'
]
def test_mix_with_first_paragraph_containing_two_lines_and_second_paragraph_containing_one_line(
lyrics_editor):
song1 = Song(SongTitle('artist1', 'title1'),
Lyrics('lyrics 1 line 2\n\nlyrics 1 line 2\nlyrics 1 line 3'))
song2 = Song(SongTitle('artist2', 'title2'),
Lyrics('lyrics 2 line 2\n\nlyrics 2 line 2\nlyrics 2 line 3'))
mixed_lyrics = lyrics_editor.mix(song1, song2)
assert mixed_lyrics.lines == [
'lyrics 1 line 2', 'lyrics 2 line 2', '', '', 'lyrics 1 line 2',
'lyrics 2 line 2', 'lyrics 1 line 3', 'lyrics 2 line 3'
]
assert mixed_lyrics.paragraphs == [
'lyrics 1 line 2\nlyrics 2 line 2',
'lyrics 1 line 2\nlyrics 2 line 2\nlyrics 1 line 3\nlyrics 2 line 3'
]
def create_born_to_be_wild():
return Song(
SongTitle('Steppenwolf', 'Born to be wild'),
Lyrics(read_file('songs/tests/steppenwolf_-_born_to_be_wild.txt')))
def create_stairway_to_heaven():
return Song(
SongTitle('Led Zeppelin', 'Stairway to Heaven'),
Lyrics(read_file('songs/tests/led_zeppelin_-_stairway_to_heaven.txt')))
def test_song_equals_by_artist_and_title():
song1 = Song(SongTitle('Led Zeppelin', 'Stairway to Heaven'),
Lyrics('some lyrics'))
song2 = Song(SongTitle('Led Zeppelin', 'Stairway to Heaven'),
Lyrics('other lyrics'))
assert song1 == song2
def test_none_song():
none_song = Song.none()
assert none_song.title.is_empty()
assert none_song.lyrics == Lyrics.empty()
def empty():
return MixedLyrics(Song.none(), Song.none(), '', '')