def test_simple_two_note_str(): c = Chord(Note.from_note_string('C4')) c.add_note(Note.from_note_string('E4')) assert c.__str__() == 'C4+E4'
def test_simple_two_note_str_add_under(): c = Chord(Note.from_note_string('C4')) c.add_note(Note.from_note_string('B3')) assert c.__str__() == 'B3+C4'
def test_single_chord_str(): c = Chord(Note.from_note_string('D4')) assert c.__str__() == 'D4'