source: python/tests/test_midi2note.py @ 4c1eff4

feature/autosinkfeature/constantqfeature/pitchshiftfeature/timestretch
Last change on this file since 4c1eff4 was 4c1eff4, checked in by Paul Brossier <piem@piem.org>, 2 years ago

[tests] use _tools in test_midi2note

  • Property mode set to 100755
File size: 1.2 KB
Line 
1#! /usr/bin/env python
2# -*- coding: utf-8 -*-
3
4from aubio import midi2note
5from ._tools import parametrize, assert_raises
6
7list_of_known_midis = (
8        ( 0, 'C-1' ),
9        ( 1, 'C#-1' ),
10        ( 38, 'D2' ),
11        ( 48, 'C3' ),
12        ( 59, 'B3' ),
13        ( 60, 'C4' ),
14        ( 127, 'G9' ),
15        )
16
17class Test_midi2note_good_values:
18
19    @parametrize('midi, note', list_of_known_midis)
20    def test_midi2note_known_values(self, midi, note):
21        " known values are correctly converted "
22        assert midi2note(midi) == (note)
23
24class Test_midi2note_wrong_values:
25
26    def test_midi2note_negative_value(self):
27        " fails when passed a negative value "
28        assert_raises(ValueError, midi2note, -2)
29
30    def test_midi2note_large(self):
31        " fails when passed a value greater than 127 "
32        assert_raises(ValueError, midi2note, 128)
33
34    def test_midi2note_floating_value(self):
35        " fails when passed a floating point "
36        assert_raises(TypeError, midi2note, 69.2)
37
38    def test_midi2note_character_value(self):
39        " fails when passed a value that can not be transformed to integer "
40        assert_raises(TypeError, midi2note, "a")
41
42if __name__ == '__main__':
43    from unittest import main
44    main()
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