#! /usr/bin/env python# -*- coding: utf-8 -*- from __future__ import unicode_literals from aubio import note2midi, freq2noteimport 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 ),        ( 'Bb4', 70 ),        ( 'B♭4', 70 ),        ( 'G8', 115 ),        ( 'G♯8', 116 ),        ( 'G9', 127 ),        ( 'G\udd2a2', 45 ),        ( 'B\ufffd2', 45 ),        ( 'A♮2', 45 ),        ) class note2midi_good_values(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 note2midi_wrong_values(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 a note with an invalid modifier "        self.assertRaises(ValueError, note2midi, 'C.1')     def test_note2midi_another_wrong_modifier_again(self):        " fails when passed a note with a invalid note name "        self.assertRaises(ValueError, note2midi, 'CB-3')     def test_note2midi_wrong_octave(self):        " fails when passed a wrong octave number "        self.assertRaises(ValueError, note2midi, 'CBc')     def test_note2midi_out_of_range(self):        " fails when passed a note out of range"        self.assertRaises(ValueError, note2midi, 'A9')     def test_note2midi_wrong_note_name(self):        " fails when passed a note with a wrong name"        self.assertRaises(ValueError, note2midi, 'W9')     def test_note2midi_low_octave(self):        " fails when passed a note with a too low octave"        self.assertRaises(ValueError, note2midi, 'C-9')     def test_note2midi_wrong_data_type(self):        " fails when passed a non-string value "        self.assertRaises(TypeError, note2midi, 123)  class freq2note_simple_test(unittest.TestCase):     def test_freq2note(self):        " make sure freq2note(441) == A4 "        self.assertEqual("A4", freq2note(441)) if __name__ == '__main__':    unittest.main()