def test_user_defined_modality(self):
print('----- test_user_defined_modality -----')
modality_type = ModalityType('MyModality')
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)
ModalityFactory.register_modality(modality_type, modality_spec)
music_text_line = LineGrammarExecutor()
s = '{<C-!MyModality: I> F#:4 A D}'
line, hct = music_text_line.parse(s)
print(line)
print('-----')
def test_book_examples(self):
modality = ModalityFactory.create_modality(ModalityType.Major)
assert modality is not None
modality = ModalityFactory.create_modality(
ModalityType.MajorPentatonic, 1)
assert modality is not None
my_modality = 'my_modality'
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)
ModalityFactory.register_modality(modality_type, modality_spec)
modality = ModalityFactory.create_modality(ModalityType(my_modality))
assert modality is not None
tones = modality.get_tonal_scale(DiatonicFoundation.get_tone('Eb'))
print('[{0}]'.format(','.join(
str(tone.diatonic_symbol) for tone in tones)))