def test_set_OctaveClass(self):
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
self.assertEqual(5, f.OctaveClass)
self.assertEqual(69, f.NoteNumber)
f.OctaveClass = 4
self.assertEqual(4, f.OctaveClass)
self.assertEqual(57, f.NoteNumber)
def test_set_PitchClass(self):
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
self.assertEqual(9, f.PitchClass)
self.assertEqual(69, f.NoteNumber)
f.PitchClass = 0
self.assertEqual(0, f.PitchClass)
self.assertEqual(60, f.NoteNumber)
def test_set_NoteNumber(self):
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
self.assertEqual(9, f.PitchClass)
self.assertEqual(5, f.OctaveClass)
self.assertEqual(69, f.NoteNumber)
f.NoteNumber = 56
self.assertEqual(8, f.PitchClass)
self.assertEqual(4, f.OctaveClass)
self.assertEqual(56, f.NoteNumber)
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 __init__(self, fundamentalTone=None):
if None is fundamentalTone:
self.__fundamentalTone = FundamentalTone()
else:
self.__fundamentalTone = weakref.proxy(fundamentalTone)
self.__Frequencies = []
self.__calcFrequencies()
def test_init_set(self):
f = FundamentalTone(hz=432, pitchClass=9, octaveClass=5)
# s = Scale(0, ScaleIntervals.Minor)
s = Scale('C', ScaleIntervals.Minor)
j = JustIntonation(f, s)
self.assertTrue(isinstance(j.FundamentalTone, FundamentalTone))
self.assertEqual(432, j.FundamentalTone.Hz)
self.assertEqual(9, j.FundamentalTone.PitchClass)
self.assertEqual(5, j.FundamentalTone.OctaveClass)
self.assertTrue(isinstance(j.Scale, Scale))
self.assertTrue(j.Scale.Key.PitchClass == 0)
# self.assertTrue(j.Scale.Key == 0)
self.assertTrue(j.Scale.Intervals == ScaleIntervals.Minor)
del f
with self.assertRaises(ReferenceError) as ex:
print(j.FundamentalTone)
self.assertIn('weakly-referenced object no longer exists',
str(ex.exception))
del s
with self.assertRaises(ReferenceError) as ex:
print(
j.Scale
) #AssertionError: ReferenceError not raised 循環参照のせいだと思う。(Scale, ScaleKey)
self.assertIn('weakly-referenced object no longer exists',
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_A4(self):
print('基音=A4(440Hz) 調=A4')
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
s = Scale(9, ScaleIntervals.Major)
j = JustIntonation(f, s)
for p in range(PitchClass.Max + 1):
print(j.GetFrequency(p, 5))
def test_Get_C4(self):
print('基音=A4(440Hz) 調=C4')
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
s = Scale(0, ScaleIntervals.Major)
j = JustIntonation(f, s)
for p in range(PitchClass.Max + 1):
print(j.GetFrequency(p, 5))
#正解の基準がない。出た数値が正解ということにする。
print('純正律の周波数において、正解の基準が見つけられなかった。出た数値が正解ということにする。')
def test_init_set(self):
f = FundamentalTone(hz=432, pitchClass=9, octaveClass=5)
e = EqualTemperament(f)
self.assertTrue(isinstance(e.FundamentalTone, FundamentalTone))
self.assertEqual(432, e.FundamentalTone.Hz)
self.assertEqual(9, e.FundamentalTone.PitchClass)
self.assertEqual(5, e.FundamentalTone.OctaveClass)
del f
with self.assertRaises(ReferenceError) as ex:
print(e.FundamentalTone)
self.assertIn('weakly-referenced object no longer exists',
str(ex.exception))
def __init__(self, fundamentalTone=None, scale=None):
if None is fundamentalTone: self.__fundamentalTone = FundamentalTone()
else:
if not isinstance(fundamentalTone, FundamentalTone): raise TypeError('引数fundamentalToneはFundamentalTone型にしてください。: type(fundamentalTone)={type(fundamentalTone)}')
self.__fundamentalTone = weakref.proxy(fundamentalTone)
if None is scale: self.__scale = Scale()
else:
if not isinstance(scale, Scale): raise TypeError('引数scaleはScale型にしてください。: type(scale)={type(scale)')
self.__scale = weakref.proxy(scale)
self.__Frequencies = []
self.__ScaleFrequencies = []
# self.__calcFrequencies()
# self.__calcScaleFrequencies()
self.__calcFrequencies(self.__Frequencies, self.FundamentalTone.Hz)
self.__flatOctave(self.__Frequencies, self.FundamentalTone.PitchClass)
self.__calcFrequencies(self.__ScaleFrequencies, self.__Frequencies[self.Scale.Key])
def test_init_set(self):
f = FundamentalTone(hz=261, pitchClass=0, octaveClass=5)
e = EqualTemperament(f)
self.assertEqual(261, e.FundamentalTone.Hz)
self.assertEqual(0, e.FundamentalTone.PitchClass)
self.assertEqual(5, e.FundamentalTone.OctaveClass)
def test_init(self):
f = FundamentalTone(hz=261, pitchClass=0, octaveClass=5)
self.assertEqual(261, f.Hz)
self.assertEqual(0, f.PitchClass)
self.assertEqual(5, f.OctaveClass)
self.assertEqual(NoteNumber.Get(0,5), f.NoteNumber)
def __init__(self, fundamentalTone=None):
self.__fundamentalTone = fundamentalTone
if None is fundamentalTone:
self.__fundamentalTone = FundamentalTone()
else:
self.__fundamentalTone = weakref.proxy(fundamentalTone)
def test_Default(self):
f = FundamentalTone()
self.assertEqual(440, f.Hz)
self.assertEqual(9, f.PitchClass)
self.assertEqual(5, f.OctaveClass)
self.assertEqual(NoteNumber.Get(9,5), f.NoteNumber)
def test_init_OutOfRange_Hz(self):
with self.assertRaises(ValueError) as e:
f = FundamentalTone(hz=-1, pitchClass=0, octaveClass=5)
self.assertIn('Hzは0以上の数値にしてください。', str(e.exception))
def test_set_OctaveClass_Invalid_Type(self):
with self.assertRaises(TypeError) as e:
f = FundamentalTone(hz=440, pitchClass=9, octaveClass='o')
self.assertIn('引数pitchClass, relativeOctaveはint型にしてください。', str(e.exception))
def test_set_NoteNumber_Invalid_Type(self):
with self.assertRaises(TypeError) as e:
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
f.NoteNumber = 'n'
self.assertIn('引数halfToneNumはint型にしてください。', str(e.exception))
def test_set_Hz_Invalid_Type(self):
with self.assertRaises(TypeError) as e:
f = FundamentalTone(hz='hz', pitchClass=9, octaveClass=5)
self.assertIn('Hzは数値型(int, float)にしてください。', str(e.exception))
def test_init_PitchClass(self):
f = FundamentalTone(hz=0, pitchClass=12, octaveClass=5)
self.assertEqual(0, f.PitchClass)
self.assertEqual(5, f.OctaveClass)
def __init__(self, fundamentalTone=None):
self.__fundamentalTone = fundamentalTone
if None is fundamentalTone:
self.__fundamentalTone = FundamentalTone()
def test_init_OutOfRange_OctaveClass(self):
with self.assertRaises(ValueError) as e:
f = FundamentalTone(hz=440, pitchClass=0, octaveClass=-1)
self.assertIn('ノート番号が0〜127の範囲外になりました。', str(e.exception))
def test_set_Hz(self):
f = FundamentalTone(hz=440, pitchClass=9, octaveClass=5)
self.assertEqual(440, f.Hz)
f.Hz = 555
self.assertEqual(555, f.Hz)
