class TestQuality(unittest.TestCase):
def setUp(self):
self.quality_manager = QualityManager()
def test_eq(self):
q1 = self.quality_manager.get_quality("m7-5")
q2 = self.quality_manager.get_quality("m7-5")
self.assertEqual(q1, q2)
def test_eq_alias_maj9(self):
q1 = self.quality_manager.get_quality("M9")
q2 = self.quality_manager.get_quality("maj9")
self.assertEqual(q1, q2)
def test_eq_alias_m7b5(self):
q1 = self.quality_manager.get_quality("m7-5")
q2 = self.quality_manager.get_quality("m7b5")
self.assertEqual(q1, q2)
def test_eq_alias_min(self):
q1 = self.quality_manager.get_quality("m")
q2 = self.quality_manager.get_quality("min")
q3 = self.quality_manager.get_quality("-")
self.assertEqual(q1, q2)
self.assertEqual(q1, q3)
def test_invalid_eq(self):
q = self.quality_manager.get_quality("m7")
with self.assertRaises(TypeError):
print(q == 0)
class TestOverwriteQuality(unittest.TestCase):
def setUp(self):
self.quality_manager = QualityManager()
def tearDown(self):
self.quality_manager.load_default_qualities()
def test_overwrite(self):
self.quality_manager.set_quality("11", (0, 4, 7, 10, 14, 17))
chord = Chord("C11")
self.assertEqual(chord.components(), ['C', 'E', 'G', 'Bb', 'D', 'F'])
def test_find_from_components(self):
self.quality_manager.set_quality("13", (0, 4, 7, 10, 14, 17, 21))
chords = find_chords_from_notes(['C', 'E', 'G', 'Bb', 'D', 'F', 'A'])
self.assertEqual(chords, [Chord("C13")])
def test_keep_existing_chord(self):
chord = Chord("C11")
self.quality_manager.set_quality("11", (0, 4, 7, 10, 14, 17))
self.assertEqual(chord.components(), ['C', 'G', 'Bb', 'D', 'F'])
def setUp(self):
self.quality_manager = QualityManager()
def test_singleton(self):
quality_manager = QualityManager()
quality_manager2 = QualityManager()
self.assertIs(quality_manager, quality_manager2)