ref: 33102ab973e7359036d4a0fdb8fe9194e5736f92
dir: /python/tests/test_note2midi.py/
# -*- encoding: utf8 -*-
from aubio import note2midi
import unittest
list_of_known_notes = (
( 'C-1', 0 ),
( 'C#-1', 1 ),
( 'd2', 38 ),
( 'C3', 48 ),
( 'B3', 59 ),
( 'B#3', 60 ),
( 'A4', 69 ),
( 'A#4', 70 ),
( 'G8', 115 ),
( u'G♯8', 116 ),
( u'G♭9', 126 ),
( 'G9', 127 ),
( u'G\udd2a2', 45 ),
( u'B\ufffd2', 45 ),
( u'A♮2', 45 ),
)
class TestNote2MidiGoodValues(unittest.TestCase):
def test_note2midi_known_values(self):
" known values are correctly converted "
for note, midi in list_of_known_notes:
self.assertEqual ( note2midi(note), midi )
class TestNote2MidiWrongValues(unittest.TestCase):
def test_note2midi_missing_octave(self):
" fails when passed only one character"
self.assertRaises(ValueError, note2midi, 'C')
def test_note2midi_wrong_modifier(self):
" fails when passed an invalid note name"
self.assertRaises(ValueError, note2midi, 'C.1')
def test_note2midi_wronge_midifier_again(self):
" fails when passed a wrong modifier"
self.assertRaises(ValueError, note2midi, 'CB-3')
def test_note2midi_wrong_octave(self):
" fails when passed a wrong octave"
self.assertRaises(ValueError, note2midi, 'CBc')
def test_note2midi_out_of_range(self):
" fails when passed a non-existing note"
self.assertRaises(ValueError, note2midi, 'A9')
if __name__ == '__main__':
unittest.main()