def test_Get_OutOfRange_Pitch_Max(self):
p = PythagoreanTuning()
with self.assertRaises(ValueError) as ex:
p.GetFrequency(12, 5)
self.assertIn(
f'引数pitchClassは{PitchClass.Min}〜{PitchClass.Max}までの整数値にしてください。',
str(ex.exception))
def test_Get_AllOctave_432(self):
f = FundamentalTone(hz=432, pitchClass=9, octaveClass=5)
p = PythagoreanTuning(f)
for octave in range(10 + 1):
hz = p.GetFrequency(9, octave)
self.assertEqual(math.floor(432 * pow(2, octave - 5)),
math.floor(hz))
def test_Get(self):
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
p = PythagoreanTuning(f)
for pitch in range(PitchClass.Max + 1):
hz = p.GetFrequency(pitch, 5)
print(hz)
if 9 == pitch: self.assertEqual(440, math.floor(hz))
def test_Get_OutOfRange_Octave_Max(self):
p = PythagoreanTuning()
with self.assertRaises(ValueError) as ex:
p.GetFrequency(9, 11)
# self.assertIn('ノート番号が0〜127の範囲外になりました。', str(ex.exception))
self.assertIn('引数octaveは0〜10の値にしてください。', str(ex.exception))
def test_Get_Invalid_Type_OctaveClass(self):
p = PythagoreanTuning()
with self.assertRaises(TypeError) as ex:
p.GetFrequency(9, 'octave')
# self.assertIn('引数pitchClass, relativeOctaveはint型にしてください。', str(ex.exception))
self.assertIn('引数octaveはint型にしてください。', str(ex.exception))