def test_sort(self):
     n1 = NoteContainer(["Eb", "Gb", "C"])
     n2 = NoteContainer(["Eb", "Gb", "Cb"])
     n1.sort()
     n2.sort()
     self.assertEqual(Note("Eb"), n1[0])
     self.assertEqual(Note("Gb"), n2[1])
 def test_sort(self):
     n1 = NoteContainer(['Eb', 'Gb', 'C'])
     n2 = NoteContainer(['Eb', 'Gb', 'Cb'])
     n1.sort()
     n2.sort()
     self.assertEqual(Note('Eb'), n1[0])
     self.assertEqual(Note('Gb'), n2[1])