def test_length_in_minutes(self):
song1 = Song('title', 'artist', 'album', '2:55')
song2 = Song('title2', 'artist2', 'album2', '02:03:55')
song3 = Song('title3', 'artist3', 'album3', '00:58')
mins1 = song1.length1(minutes=True)
mins2 = song2.length1(minutes=True)
mins3 = song3.length1(minutes=True)
self.assertEqual(mins1, 2)
self.assertEqual(mins2, 123)
self.assertEqual(mins3, 0)
def test_length_in_seconds(self):
song1 = Song('title', 'artist', 'album', '02:55')
song2 = Song('title2', 'artist2', 'album2', '02:03:55')
song3 = Song('title3', 'artist3', 'album3', '00:58')
secs1 = song1.length1(seconds=True)
secs2 = song2.length1(seconds=True)
secs3 = song3.length1(seconds=True)
self.assertEqual(secs1, 175)
self.assertEqual(secs2, 955)
self.assertEqual(secs3, 58)
def test_length_in_hours(self):
song1 = Song('title', 'artist', 'album', '02:55')
song2 = Song('title2', 'artist2', 'album2', '02:03:55')
song3 = Song('title3', 'artist3', 'album3', '00:58')
hours1 = song1.length1(hours=True)
hours2 = song2.length1(hours=True)
hours3 = song3.length1(hours=True)
self.assertEqual(hours1, 0)
self.assertEqual(hours2, 2)
self.assertEqual(hours3, 0)
def test_string_representation_of_length(self):
song = Song('title', 'artist', 'album', '02:55')
result = song.length1()
expected = '02:55'
self.assertEqual(result, expected)
