1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#!/usr/bin/env python3
# © Copyright 2021-2022, Scott Gasch
"""chord parser unittest"""
import unittest
from music.chords import ChordParser
import bootstrap
import unittest_utils as uu
class TestChordParder(unittest.TestCase):
def test_with_known_correct_answers(self):
expected_answers = {
'D': "root=D, others={'maj3': 4, 'perfect5th': 7}",
'Dmaj': "root=D, others={'maj3': 4, 'perfect5th': 7}",
'D major': "root=D, others={'maj3': 4, 'perfect5th': 7}",
'DM': "root=D, others={'maj3': 4, 'perfect5th': 7}",
'Dm': "root=D, others={'min3': 3, 'perfect5th': 7}",
'Dmin': "root=D, others={'min3': 3, 'perfect5th': 7}",
'D minor': "root=D, others={'min3': 3, 'perfect5th': 7}",
'Asus2': "root=A, others={'maj2': 2, 'perfect5th': 7}",
'Bsus4': "root=B, others={'perfect4': 5, 'perfect5th': 7}",
'F5': "root=F, others={'perfect5th': 7}",
'G/B': "root=G, others={'maj3': 4, 'perfect5th': 7, 'B': 3}",
}
cp = ChordParser()
for chord_name, expected_answer in expected_answers.items():
self.assertEqual(
expected_answer, cp.parse(chord_name).__repr__(), f'Failed for {chord_name}'
)
if __name__ == '__main__':
bootstrap.initialize(unittest.main)()
|
