def test_prototypical_case(self, mock_fret2note): chord = {0 : 10, 1 : 22} mock_fret2note.side_effect = [('D', 6), ('A', 7)] expected = ('A', 7) self.assertEqual(ann._highest_note_chord(chord), expected)
def test_no_keys(self, mock_fret2note): self.assertIsNone(ann._highest_note_chord({}))