def test_only_track_number(self):
"""
Test the correct extraction of the disc and track number for a given
filename with only a track number and no disc number.
"""
self.assertEqual(
extract_disc_and_track_number('14 song title.m4a'),
(1, 14)
)
def test_disc_track_number(self):
"""
Test the correct extraction of the disc and track number for a given
filename with both numbers.
"""
self.assertEqual(
extract_disc_and_track_number('2-14 song title.m4a'),
(2, 14)
)
