def test_github_issue_8_sloppy_midi():
prog = ChordProgression.from_midi_file(
os.path.join(os.path.dirname(__file__), "test_data", "issue_8.mid"))
assert prog == ChordProgression([
Chord(
name="A#min",
root=Note("A#", 3),
intervals=Intervals(name="min", semitones=[0, 3, 7]),
),
Chord(
name="D#",
root=Note("D#", 4),
intervals=Intervals(name="", semitones=[0, 4, 7]),
),
Chord(
name="D#min",
root=Note("D#", 4),
intervals=Intervals(name="min", semitones=[0, 3, 7]),
),
Chord(
name="A#min/G#",
root=Note("G#", 3),
intervals=Intervals(name="min/b7", semitones=[0, 5, 9, 14]),
),
])
def test_progression_from_midi():
midi_filename = os.path.join(os.path.dirname(__file__), "test_data",
"test_progression.midi")
original = ChordProgression.from_string("""C Fm C G7 C E7 Am G G G G G""")
try:
original.to_midi(midi_filename)
assert ChordProgression.from_midi_file(midi_filename) == original
finally:
os.remove(midi_filename)