def test_build_user_defined_tonality(self):
modality_type = ModalityType('my_modality')
incremental_interval_strs = [
'P:1', 'm:2', 'M:3', 'm:2', 'm:2', 'M:2', 'A:2'
]
modality_spec = ModalitySpec(modality_type, incremental_interval_strs)
modality = Modality(modality_spec)
tonality = Tonality(modality, 'A')
assert 0 == tonality.modal_index
assert 'A' == tonality.diatonic_tone.diatonic_symbol
assert ['A', 'Bb', 'D', 'Eb', 'Fb', 'Gb',
'A'] == [t.diatonic_symbol for t in tonality.annotation]
def test_for_book(self):
tonality_a = Tonality(
ModalityFactory.create_modality(ModalityType.Major, 1), 'E')
tonality_b = Tonality.create(ModalityType.Major, 'E', 1)
tonality_c = Tonality.create_on_basis_tone('D', ModalityType.Major, 1)
print('{0}: [{1}]'.format(
tonality_a,
','.join(tone.diatonic_symbol for tone in tonality_a.annotation)))
print('{0}: [{1}]'.format(
tonality_b,
','.join(tone.diatonic_symbol for tone in tonality_b.annotation)))
print('{0}: [{1}]'.format(
tonality_c,
','.join(tone.diatonic_symbol for tone in tonality_c.annotation)))
