def test_nonexisting_directory(self):
"""
Test saving the file to a non existing directory.
"""
song = Song(testfile)
with self.assertRaises(FileNotFoundError):
song.save('non/existing/directory/out.flac')
def test_no_filename(self, filename):
"""
Test saving metadata to the original input file.
"""
shutil.copy(testfile, filename)
song = Song(filename)
song['track'] = 5
song.save()
new = Song(filename)
self.assertEqual(new['track'], '5')
def test_with_filename_and_changed_metadata(self, filename):
"""
Test saving the file to a different location when different
metadata has been set.
"""
song = Song(testfile)
song['artist'] = 'MaSu'
song.save(filename=filename)
copy = Song(filename)
self.assertEqual(copy['artist'], 'MaSu')
def test_with_filename(self, filename):
"""
Test saving the file to a different location.
"""
song = Song(testfile)
song.save(filename=filename)
copy = Song(filename)
for tag in song:
self.assertIn(tag, copy)
self.assertEqual(song[tag], copy[tag])
os.remove('out_unchanged.flac')
def test_duplicate_init_call(self):
"""
Test calling __init__ of an already initialized Song object
raises a UserWarning.
"""
song = Song(testfile)
with self.assertRaises(UserWarning):
song.__init__('f' * 200)
with self.assertRaises(UserWarning):
song.__init__(os.path.dirname(__import__(__name__).__file__))
with self.assertRaises(UserWarning):
song.__init__(testfile)
def test_playback(self):
song = Song(testfile)
self.assertIsNone(song.play())
