This commit is contained in:
khodowany
2026-10-04 18:48:02 -05:00
parent 68df7292ee
commit 0e68f5364b
58 changed files with 1416 additions and 7567 deletions
+160 -235
View File
@@ -7,7 +7,6 @@ import pathlib
import tempfile
import unittest
import unittest.mock
import generator.__main__
import generator.arrange.generate
import generator.fretboard
@@ -24,8 +23,6 @@ import generator.solo.arrangement
import generator.solo.composer
import generator.solo.notation
import generator.solo.placement
import generator.solo.planning
import generator.solo.realization
import generator.solo.report
import generator.solo.sequences
import generator.solo.types
@@ -35,240 +32,168 @@ import tests.solo_fixtures
import tests.test_musicxml
def song(meter=4, count=6, chords=('Dm7', 'G7', 'CM7')):
document = tests.test_musicxml.parse(tests.test_musicxml.xml_score(''.join(tests.test_musicxml.xml_note(step, 1, 'quarter') for step in ('C', 'D', 'E', 'G'))))
first = document['staves'][0]['measures'][0]
measures = []
for index in range(count):
measure = copy.deepcopy(first)
measure.update(id=f'measure_{index + 1}', number=str(index + 1), duration=generator.model.rational(meter), meter={'groups': [{'beats': [meter], 'unit': 4}]}, time_signature=f'{meter}/4')
measure['voices'][0]['notes'] = [generator.model.make_event(f'source_{index}_{beat}', fractions.Fraction(beat), fractions.Fraction(1), 'note', [{'letter': 'cdefg'[beat % 5], 'octave': 4, 'alter': 0}]) for beat in range(meter)]
measure['harmonies'] = [{**generator.harmony.parse_symbol(chords[index % len(chords)]), 'id': f'h_{index}', 'onset': generator.model.rational(0)}] if chords else []
for harmony in measure['harmonies']:
harmony['symbol'] = generator.harmony.symbol(harmony)
measures.append(measure)
document['staves'][0]['measures'] = measures
return generator.parts.prepare_document(document)
document = tests.test_musicxml.parse(tests.test_musicxml.xml_score(''.join((tests.test_musicxml.xml_note(step, 1, 'quarter') for step in ('C', 'D', 'E', 'G')))))
first = document['staves'][0]['measures'][0]
measures = []
for index in range(count):
measure = copy.deepcopy(first)
measure.update(id=f'measure_{index + 1}', number=str(index + 1), duration=generator.model.rational(meter), meter={'groups': [{'beats': [meter], 'unit': 4}]}, time_signature=f'{meter}/4')
measure['voices'][0]['notes'] = [generator.model.make_event(f'source_{index}_{beat}', fractions.Fraction(beat), fractions.Fraction(1), 'note', [{'letter': 'cdefg'[beat % 5], 'octave': 4, 'alter': 0}]) for beat in range(meter)]
measure['harmonies'] = [{**generator.harmony.parse_symbol(chords[index % len(chords)]), 'id': f'h_{index}', 'onset': generator.model.rational(0)}] if chords else []
for harmony in measure['harmonies']:
harmony['symbol'] = generator.harmony.symbol(harmony)
measures.append(measure)
document['staves'][0]['measures'] = measures
return generator.parts.prepare_document(document)
def compose(document, part='acoustic', cutoff=None):
analysis = generator.solo.analysis.analyze(document)
measures = document['staves'][0]['measures']
end = sum(generator.model.fraction(m['duration']) for m in measures) if cutoff is None else cutoff
return generator.solo.composer.compose(analysis, measures, part, end, scales=tests.scale_fixtures.library(), sequences=tests.solo_fixtures.library(), rhythms=tests.rhythm_fixtures.library())
analysis = generator.solo.analysis.analyze(document)
measures = document['staves'][0]['measures']
end = sum((generator.model.fraction(m['duration']) for m in measures)) if cutoff is None else cutoff
return generator.solo.composer.compose(analysis, measures, part, end, scales=tests.scale_fixtures.library(), sequences=tests.solo_fixtures.library(), rhythms=tests.rhythm_fixtures.library())
class SoloTests(unittest.TestCase):
def setUp(self):
tests.production_fixtures.install(self)
def test_catalog_intervals_and_negative_scale_indices(self):
library = generator.solo.sequences.load_library(pathlib.Path('data/sequences'))
self.assertEqual({k: len(v) for k, v in library.paths.items()}, {2: 14, 3: 196, 4: 2744})
self.assertEqual(len({s.steps for s in library.paths[4]}), 2744)
self.assertTrue(all(s.offsets()[-1] == 0 for s in library.connecting(3, 0)))
scale = tests.scale_fixtures.library().scale('major', 6, 'D')
pitches = [generator.solo.types.scale_pitch(scale, i) for i in (2, 3, 5, 4)]
self.assertEqual([p.label() for p in pitches], ['F4', 'G4', 'Bb4', 'A4'])
self.assertEqual(generator.solo.types.scale_pitch(scale, -1).label(), 'C4')
self.assertEqual(generator.solo.types.scale_pitch(scale, -8).label(), 'C3')
self.assertEqual(generator.solo.types.scale_pitch(scale, 7).label(), 'D5')
diminished = tests.scale_fixtures.library().scale('harmonic_minor', 7, 'C')
self.assertEqual(generator.solo.types.scale_pitch(diminished, 6).label(), 'Bbb4')
def test_invalid_sequences_fail_with_source(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
with self.assertRaisesRegex(ValueError, 'empty or missing'):
generator.solo.sequences.load_library(root)
path = root / '2_4/0001.xml'
path.parent.mkdir()
path.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
with self.assertRaisesRegex(ValueError, '0001.xml.*2/4'):
generator.solo.sequences.load_library(root)
for steps in ((0,), (8,), (), (1, 1, 1, 1)):
with self.assertRaisesRegex(ValueError, 'invalid'):
generator.solo.sequences.Library((generator.solo.sequences.Sequence('bad', steps),))
def test_ties_are_one_attack_but_repeated_notes_are_two(self):
content = tests.test_musicxml.xml_note(duration=1, kind='quarter', extra='<tie type="start"/>')
content += tests.test_musicxml.xml_note(duration=1, kind='quarter', extra='<tie type="stop"/>')
content += tests.test_musicxml.xml_note(duration=2, kind='half')
document = tests.test_musicxml.parse(tests.test_musicxml.xml_score(content))
attacks = generator.solo.analysis.attacks(document)
self.assertEqual([(n.start, n.end) for n in attacks], [(0, 2), (2, 4)])
self.assertEqual(len(attacks[0].sources), 2)
self.assertEqual(attacks[0].pitch, attacks[1].pitch)
def test_held_pitch_checked_across_every_collection(self):
document = song(count=2, chords=('CM7', 'DmM7'))
choices = generator.scales.selection.select(generator.scales.timeline.read(document['staves'][0]), generator.scales.timeline.Solo(0, 8, 'solo'), tests.scale_fixtures.library())
self.assertIn(0, generator.solo.types.permitted(choices, 0, 4))
self.assertNotIn(0, generator.solo.types.permitted(choices, 3, 5))
self.assertIn(2, generator.solo.types.permitted(choices, 3, 5))
self.assertFalse(generator.solo.types.permitted(choices, 7, 9))
def test_targets_preserve_suspensions_alterations_and_extensions(self):
for symbol, present, absent in (('Csus', 5, 4), ('Cm7b5', 6, 7), ('CmM7', 11, 10), ('C7b9', 1, 2)):
pitches = generator.solo.planning.target_pitches(generator.harmony.parse_symbol(symbol), False)
self.assertIn(present, pitches)
self.assertNotIn(absent, pitches)
def test_compose_all_meters_without_stretching(self):
for meter in (2, 3, 4, 5):
with self.subTest(meter=meter):
source = song(meter, 3)
result = compose(source)
generator.solo.composer.validate(result)
self.assertEqual(result.end, meter * 3)
def setUp(self):
tests.production_fixtures.install(self)
def test_catalog_intervals_and_negative_scale_indices(self):
library = generator.solo.sequences.load_library(pathlib.Path('data/sequences'))
self.assertEqual({k: len(v) for k, v in library.paths.items()}, {2: 14, 3: 196, 4: 2744})
self.assertEqual(len({s.steps for s in library.paths[4]}), 2744)
self.assertTrue(all((s.offsets()[-1] == 0 for s in library.connecting(3, 0))))
scale = tests.scale_fixtures.library().scale('major', 6, 'D')
pitches = [generator.solo.types.scale_pitch(scale, i) for i in (2, 3, 5, 4)]
self.assertEqual([p.label() for p in pitches], ['F4', 'G4', 'Bb4', 'A4'])
self.assertEqual(generator.solo.types.scale_pitch(scale, -1).label(), 'C4')
self.assertEqual(generator.solo.types.scale_pitch(scale, -8).label(), 'C3')
self.assertEqual(generator.solo.types.scale_pitch(scale, 7).label(), 'D5')
diminished = tests.scale_fixtures.library().scale('harmonic_minor', 7, 'C')
self.assertEqual(generator.solo.types.scale_pitch(diminished, 6).label(), 'Bbb4')
def test_invalid_sequences_fail_with_source(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
with self.assertRaisesRegex(ValueError, 'empty or missing'):
generator.solo.sequences.load_library(root)
path = root / '2_4/0001.xml'
path.parent.mkdir()
path.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
with self.assertRaisesRegex(ValueError, '0001.xml.*2/4'):
generator.solo.sequences.load_library(root)
for steps in ((0,), (8,), (), (1, 1, 1, 1)):
with self.assertRaisesRegex(ValueError, 'invalid'):
generator.solo.sequences.Library((generator.solo.sequences.Sequence('bad', steps),))
def test_ties_are_one_attack_but_repeated_notes_are_two(self):
content = tests.test_musicxml.xml_note(duration=1, kind='quarter', extra='<tie type="start"/>')
content += tests.test_musicxml.xml_note(duration=1, kind='quarter', extra='<tie type="stop"/>')
content += tests.test_musicxml.xml_note(duration=2, kind='half')
document = tests.test_musicxml.parse(tests.test_musicxml.xml_score(content))
attacks = generator.solo.analysis.attacks(document)
self.assertEqual([(n.start, n.end) for n in attacks], [(0, 2), (2, 4)])
self.assertEqual(len(attacks[0].sources), 2)
self.assertEqual(attacks[0].pitch, attacks[1].pitch)
def test_held_pitch_checked_across_every_collection(self):
document = song(count=2, chords=('CM7', 'DmM7'))
choices = generator.scales.selection.select(generator.scales.timeline.read(document['staves'][0]), generator.scales.timeline.Solo(0, 8, 'solo'), tests.scale_fixtures.library())
self.assertIn(0, generator.solo.types.permitted(choices, 0, 4))
self.assertNotIn(0, generator.solo.types.permitted(choices, 3, 5))
self.assertIn(2, generator.solo.types.permitted(choices, 3, 5))
self.assertFalse(generator.solo.types.permitted(choices, 7, 9))
def test_no_harmony_is_silence_and_conflict_is_an_error(self):
result = compose(song(chords=()))
self.assertFalse(result.notes())
with self.assertRaisesRegex(ValueError, 'source measure 1.*No exact match'):
compose(song(chords=('A13b9',)))
def test_microtones_are_not_rounded_into_the_catalog(self):
with self.assertRaisesRegex(ValueError, 'semitones'):
generator.solo.types.Pitch('c', fractions.Fraction(1, 2), 4)
def test_pickup_cutoff_is_reserved_before_composition(self):
result = compose(song(count=6), 'electric', fractions.Fraction(43, 2))
self.assertTrue(all((n.end <= fractions.Fraction(43, 2) for n in result.notes())))
self.assertEqual(result.phrases[-1].end, fractions.Fraction(43, 2))
def test_time_aware_placement_does_not_penalize_absolute_frets(self):
p = generator.solo.types.Pitch('c', fractions.Fraction(), 4)
before = generator.solo.types.Note(0, 1, p, position=generator.fretboard.TabPosition(2, 1, 60))
after = generator.solo.types.Note(1, 2, p, position=generator.fretboard.TabPosition(2, 6, 65))
self.assertGreater(generator.solo.placement.travel(before, after, fractions.Fraction(180)), generator.solo.placement.travel(before, after, fractions.Fraction(90)))
shifted = dataclasses.replace(before, position=generator.fretboard.TabPosition(2, 8, 67))
current = dataclasses.replace(after, position=generator.fretboard.TabPosition(2, 13, 72))
self.assertEqual(generator.solo.placement.travel(before, after, fractions.Fraction(120)), generator.solo.placement.travel(shifted, current, fractions.Fraction(120)))
def test_notation_ties_cross_bars_and_keep_string_without_new_attack(self):
document = song(count=2, chords=('CM7',))
note = generator.solo.types.Note(fractions.Fraction(3), fractions.Fraction(6), generator.solo.types.Pitch('e', fractions.Fraction(), 4), position=generator.fretboard.TabPosition(2, 5, 64))
document['staves'][0]['measures'] = generator.solo.notation.measures(document['staves'][0]['measures'], (note,), 'test')
document['staves'][0]['tablature'] = True
generator.model.validate_document(document)
events = generator.playback.compile_timeline(document)['events']
self.assertEqual(len(events), 1)
self.assertEqual(generator.model.fraction(events[0]['duration']), 3)
self.assertEqual(generator.model.fraction(events[0]['pitch']), 64)
def test_rational_motif_rhythm_has_visible_tuplets_and_exact_playback(self):
document = song(count=1, chords=('CM7',))
pitch = generator.solo.types.Pitch('e', fractions.Fraction(), 4)
notes = tuple((generator.solo.types.Note(fractions.Fraction(i, 3), fractions.Fraction(i + 1, 3), pitch, position=generator.fretboard.TabPosition(2, 5, 64)) for i in range(3)))
replacement = generator.solo.notation.measures(document['staves'][0]['measures'], notes, 'triplet')
generator.solo.notation.replace_region(document, 0, replacement)
generator.model.validate_document(document)
self.assertEqual(document['staves'][0]['tuplets'][0]['note_count'], 3)
self.assertEqual(document['staves'][0]['tuplets'][0]['space_count'], 2)
timeline = generator.playback.compile_timeline(document)
self.assertEqual([generator.model.fraction(e['duration']) for e in timeline['events']], [fractions.Fraction(1, 3)] * 3)
def test_source_tempo_and_fallback_are_quarter_note_rates(self):
source = song()
self.assertEqual(generator.solo.analysis.analyze(source).tempo, 120)
source['staves'][0]['measures'][0]['tempos'] = [{'onset': generator.model.rational(0), 'written': {'type': 'half', 'dots': 0}, 'bpm': generator.model.rational(75)}]
self.assertEqual(generator.solo.analysis.analyze(source).tempo, 150)
def test_harmony_carries_into_the_solo_until_an_explicit_no_chord(self):
source = song(count=2, chords=())
source['staves'][0]['measures'][1]['harmonies'] = [{'id': 'nc', 'onset': generator.model.rational(0), 'kind': 'none', 'symbol': 'N.C.'}]
result = generator.solo.composer.compose(generator.solo.analysis.analyze(source), source['staves'][0]['measures'], 'acoustic', 8, initial=generator.harmony.parse_symbol('CM7'), scales=tests.scale_fixtures.library(), sequences=tests.solo_fixtures.library(), rhythms=tests.rhythm_fixtures.library())
self.assertTrue(result.notes())
self.assertTrue(all(1 <= n.position.fret <= 12 for n in result.notes()))
self.assertEqual(result, compose(source))
def test_motif_recurrence_and_whole_fragment_octave_quote(self):
source = song(count=6, chords=('CM7',))
result = compose(source)
self.assertLessEqual(len({p.plan.motif.id for p in result.phrases}), 3)
self.assertTrue(all(p.draft.source_phrase for p in result.phrases))
self.assertFalse(any(d.treatment.startswith('quote') for p in result.phrases for d in p.decisions))
original = result.phrases[0].plan
explicit = dataclasses.replace(original, treatment='exact_quote', end=original.start+original.motif.duration,
target=None, anchor_options=(), gestures=(), passages=(),landmarks=(),release=fractions.Fraction(),ending='connected',closure='open',
passage_id='', passage_start=None, passage_end=None)
first = generator.solo.realization.compose(explicit, source['staves'][0]['measures'], result.choices, tests.solo_fixtures.library(), tests.rhythm_fixtures.library(), result.tempo)
quote = next(d for d in first.decisions if d.treatment.startswith('quote'))
self.assertEqual(len(quote.notes), len(first.plan.motif.notes))
shifts = {a.pitch.number() - b.pitch.number() for a, b in zip(quote.notes, first.plan.motif.notes)}
self.assertEqual(len(shifts), 1)
self.assertEqual(next(iter(shifts)) % 12, 0)
self.assertEqual([(n.start, n.end) for n in quote.notes], [(first.plan.start + n.start, first.plan.start + n.end) for n in first.plan.motif.notes])
result = dataclasses.replace(result, phrases=(first, *result.phrases[1:]))
report = generator.solo.report.describe(result, tests.scale_fixtures.library())
self.assertIn('quote octave', report)
self.assertIn('source events:', report)
def test_no_harmony_is_silence_and_conflict_is_an_error(self):
result = compose(song(chords=()))
self.assertFalse(result.notes())
with self.assertRaisesRegex(ValueError, 'source measure 1.*No exact match'):
compose(song(chords=('A13b9',)))
def test_no_harmony_inside_a_motif_is_an_explicit_fragment(self):
source = song(count=3, chords=('CM7',))
measure = source['staves'][0]['measures'][0]
measure['harmonies'].append({'id': 'nc', 'onset': generator.model.rational(1), 'kind': 'none', 'degrees': [], 'symbol': 'N.C.'})
measure['harmonies'].append({**copy.deepcopy(measure['harmonies'][0]), 'id': 'return', 'onset': generator.model.rational(2)})
result = compose(source)
self.assertTrue(result.notes())
self.assertFalse(any(n.start < 2 and n.end > 1 for n in result.notes()))
self.assertTrue(any(c.scale is None and c.span.start == 1 and c.span.end == 2 for c in result.choices))
def test_microtones_are_not_rounded_into_the_catalog(self):
with self.assertRaisesRegex(ValueError, 'semitones'):
generator.solo.types.Pitch('c', fractions.Fraction(1, 2), 4)
def test_pickup_cutoff_is_reserved_before_composition(self):
result = compose(song(count=6), 'electric', fractions.Fraction(43, 2))
self.assertTrue(all(n.end <= fractions.Fraction(43, 2) for n in result.notes()))
self.assertEqual(result.phrases[-1].plan.end, fractions.Fraction(43, 2))
def test_search_exhaustion_does_not_claim_impossibility(self):
source = song()
with unittest.mock.patch('generator.solo.themes.phrase_candidates', return_value=()), self.assertRaisesRegex(generator.solo.realization.SearchExhausted, 'not proof'):
compose(source)
def test_time_aware_placement_does_not_penalize_absolute_frets(self):
p = generator.solo.types.Pitch('c', fractions.Fraction(), 4)
before = generator.solo.types.Note(0, 1, p, position=generator.fretboard.TabPosition(2, 1, 60))
after = generator.solo.types.Note(1, 2, p, position=generator.fretboard.TabPosition(2, 6, 65))
self.assertGreater(generator.solo.placement.travel(before, after, fractions.Fraction(180)), generator.solo.placement.travel(before, after, fractions.Fraction(90)))
shifted = dataclasses.replace(before, position=generator.fretboard.TabPosition(2, 8, 67))
current = dataclasses.replace(after, position=generator.fretboard.TabPosition(2, 13, 72))
self.assertEqual(generator.solo.placement.travel(before, after, fractions.Fraction(120)), generator.solo.placement.travel(shifted, current, fractions.Fraction(120)))
def test_notation_ties_cross_bars_and_keep_string_without_new_attack(self):
document = song(count=2, chords=('CM7',))
note = generator.solo.types.Note(fractions.Fraction(3), fractions.Fraction(6), generator.solo.types.Pitch('e', fractions.Fraction(), 4), position=generator.fretboard.TabPosition(2, 5, 64))
document['staves'][0]['measures'] = generator.solo.notation.measures(document['staves'][0]['measures'], (note,), 'test')
document['staves'][0]['tablature'] = True
generator.model.validate_document(document)
events = generator.playback.compile_timeline(document)['events']
self.assertEqual(len(events), 1)
self.assertEqual(generator.model.fraction(events[0]['duration']), 3)
self.assertEqual(generator.model.fraction(events[0]['pitch']), 64)
def test_rational_motif_rhythm_has_visible_tuplets_and_exact_playback(self):
document = song(count=1, chords=('CM7',))
pitch = generator.solo.types.Pitch('e', fractions.Fraction(), 4)
notes = tuple(generator.solo.types.Note(fractions.Fraction(i, 3), fractions.Fraction(i + 1, 3), pitch, position=generator.fretboard.TabPosition(2, 5, 64)) for i in range(3))
replacement = generator.solo.notation.measures(document['staves'][0]['measures'], notes, 'triplet')
generator.solo.notation.replace_region(document, 0, replacement)
generator.model.validate_document(document)
self.assertEqual(document['staves'][0]['tuplets'][0]['note_count'], 3)
self.assertEqual(document['staves'][0]['tuplets'][0]['space_count'], 2)
timeline = generator.playback.compile_timeline(document)
self.assertEqual([generator.model.fraction(e['duration']) for e in timeline['events']], [fractions.Fraction(1, 3)] * 3)
def test_source_tempo_and_fallback_are_quarter_note_rates(self):
source = song()
self.assertEqual(generator.solo.analysis.analyze(source).tempo, 120)
source['staves'][0]['measures'][0]['tempos'] = [{'onset': generator.model.rational(0), 'written': {'type': 'half', 'dots': 0}, 'bpm': generator.model.rational(75)}]
self.assertEqual(generator.solo.analysis.analyze(source).tempo, 150)
def test_harmony_carries_into_the_solo_until_an_explicit_no_chord(self):
source = song(count=2, chords=())
source['staves'][0]['measures'][1]['harmonies'] = [{'id': 'nc', 'onset': generator.model.rational(0), 'kind': 'none', 'symbol': 'N.C.'}]
result = generator.solo.composer.compose(generator.solo.analysis.analyze(source), source['staves'][0]['measures'], 'acoustic', 8, initial=generator.harmony.parse_symbol('CM7'), scales=tests.scale_fixtures.library(), sequences=tests.solo_fixtures.library(), rhythms=tests.rhythm_fixtures.library())
self.assertTrue(result.notes())
self.assertTrue(all(n.end <= 4 for n in result.notes()))
def test_arrangement_preserves_head_and_vocal_and_backs_both_solos(self):
source = song(count=3, chords=('CM7',))
rhythms = tests.rhythm_fixtures.library()
plans = generator.arrange.generate.plan_arrangement(source, rhythms)
parts = {p: generator.arrange.generate._arrange_document(source, p, plans) for p in generator.parts.PART_TYPES}
before = copy.deepcopy(parts)
generator.solo.arrangement.apply(source, parts, rhythms=rhythms, scales=tests.scale_fixtures.library(), sequences=tests.solo_fixtures.library())
self.assertEqual(before['vocal'], parts['vocal'])
regions = generator.solo.arrangement.regions(source)
low, high = regions[3][0], regions[4][0] + regions[4][1]
for part in ('acoustic', 'electric'):
old, new = before[part]['staves'][0]['measures'], parts[part]['staves'][0]['measures']
self.assertEqual(old[:low], new[:low])
self.assertEqual(old[high:], new[high:])
support = 4 if part == 'acoustic' else 3
first, count, _, _ = regions[support]
self.assertEqual(old[first:first+count],new[first:first+count])
for section in (3, 4):
first, count, _, _ = regions[section]
self.assertTrue(any(n['pitches'] for m in new[first:first + count] for n in generator.score.measure_notes(m)))
generator.model.validate_document(parts[part])
def test_conflict_preserves_published_assets(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
(root / 'data/songs').mkdir(parents=True)
path = root / 'data/songs/conflict.xml'
path.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
output = root / 'assets'
output.mkdir()
(output / 'accepted').write_text('previous build')
args = argparse.Namespace(data_dir=root / 'data', output_dir=output, static_assets_dir=pathlib.Path('package/assets'), check=False)
with unittest.mock.patch('generator.rhythm.load_library', return_value=tests.rhythm_fixtures.library()), unittest.mock.patch('generator.scales.library.load_library', return_value=tests.scale_fixtures.library()), unittest.mock.patch('generator.solo.sequences.load_library', return_value=tests.solo_fixtures.library()), unittest.mock.patch('generator.solo.composer.compose', side_effect=ValueError('No exact match within the permitted catalog')):
with self.assertRaisesRegex(ValueError, 'conflict.xml.*No exact match'):
generator.__main__.generate_assets(args)
self.assertEqual([p.name for p in output.iterdir()], ['accepted'])
self.assertEqual((output / 'accepted').read_text(), 'previous build')
def test_unrelated_song_does_not_change_an_accepted_solo(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
source, output = root / 'songs', root / 'assets/songs'
source.mkdir()
xml = tests.test_musicxml.xml_score('<harmony><root><root-step>C</root-step></root><kind>major-seventh</kind></harmony>' + ''.join(tests.test_musicxml.xml_note(step, 1, 'quarter') for step in ('C', 'D', 'E', 'G')))
(source / 'accepted.xml').write_text(xml)
resources = {'rhythms': tests.rhythm_fixtures.library(), 'scales': tests.scale_fixtures.library(), 'sequences': tests.solo_fixtures.library()}
generator.arrange.generate.generate_performance_scores(source, output, **resources)
before = {p: p.read_bytes() for p in root.joinpath('assets').rglob('*') if p.is_file()}
(source / 'another.xml').write_text(xml.replace('Fixture', 'Another'))
generator.arrange.generate.generate_performance_scores(source, output, **resources)
self.assertEqual(before, {p: p.read_bytes() for p in before})
def test_quote_can_reselect_a_collection_without_changing_harmony(self):
document = song(count=2, chords=('DmM7',))
timeline = generator.scales.timeline.read(document['staves'][0])
region = generator.scales.timeline.Solo(0, 8, 'solo')
retained = ((0, 2, {11}),)
result = generator.scales.selection.select(timeline, region, tests.scale_fixtures.library(), retained=retained)
self.assertTrue(all(11 in c.scale.pitches for c in result))
self.assertTrue(all(set(generator.harmony.pitch_classes(c.span.chord)) <= c.scale.pitches for c in result))
self.assertEqual([c.span.chord for c in result], [s.chord for s in timeline])
def test_pitch_adaptation_crosses_collection_without_root_restart(self):
document = song(count=2, chords=('CM7', 'DmM7'))
choices = generator.scales.selection.select(generator.scales.timeline.read(document['staves'][0]), generator.scales.timeline.Solo(0, 8, 'solo'), tests.scale_fixtures.library())
pitches = (generator.solo.types.Pitch('b', fractions.Fraction(), 3), generator.solo.types.Pitch('c', fractions.Fraction(), 4))
paths = generator.solo.realization.adapt_path(pitches, ((3, 4), (4, 5)), choices, (55, 74))
self.assertTrue(paths)
for path in paths:
self.assertTrue(generator.solo.realization.valid_notes(path, choices))
self.assertLessEqual(abs(path[1].pitch.number() - path[0].pitch.number()), 3)
def test_sequence_sources_are_packaged_and_tracked(self):
self.assertIn('"data/sequences/**/*.xml"', pathlib.Path('conanfile.py').read_text())
self.assertIn("'data/sequences/**/*.xml'", pathlib.Path('.gitea/workflows/ci.yml').read_text())
self.assertIn('data/*.xml', pathlib.Path('cmake/zero.cmake').read_text())
self.assertTrue(all((n.end <= 4 for n in result.notes())))
def test_conflict_preserves_published_assets(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
(root / 'data/songs').mkdir(parents=True)
path = root / 'data/songs/conflict.xml'
path.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
output = root / 'assets'
output.mkdir()
(output / 'accepted').write_text('previous build')
args = argparse.Namespace(data_dir=root / 'data', output_dir=output, static_assets_dir=pathlib.Path('package/assets'), check=False)
with unittest.mock.patch('generator.rhythm.load_library', return_value=tests.rhythm_fixtures.library()), unittest.mock.patch('generator.scales.library.load_library', return_value=tests.scale_fixtures.library()), unittest.mock.patch('generator.solo.sequences.load_library', return_value=tests.solo_fixtures.library()), unittest.mock.patch('generator.solo.composer.compose', side_effect=ValueError('No exact match within the permitted catalog')):
with self.assertRaisesRegex(ValueError, 'conflict.xml.*No exact match'):
generator.__main__.generate_assets(args)
self.assertEqual([p.name for p in output.iterdir()], ['accepted'])
self.assertEqual((output / 'accepted').read_text(), 'previous build')
def test_unrelated_song_does_not_change_an_accepted_solo(self):
with tempfile.TemporaryDirectory() as directory:
root = pathlib.Path(directory)
source, output = (root / 'songs', root / 'assets/songs')
source.mkdir()
xml = tests.test_musicxml.xml_score('<harmony><root><root-step>C</root-step></root><kind>major-seventh</kind></harmony>' + ''.join((tests.test_musicxml.xml_note(step, 1, 'quarter') for step in ('C', 'D', 'E', 'G'))))
(source / 'accepted.xml').write_text(xml)
resources = {'rhythms': tests.rhythm_fixtures.library(), 'scales': tests.scale_fixtures.library(), 'sequences': tests.solo_fixtures.library()}
generator.arrange.generate.generate_performance_scores(source, output, **resources)
before = {p: p.read_bytes() for p in root.joinpath('assets').rglob('*') if p.is_file()}
(source / 'another.xml').write_text(xml.replace('Fixture', 'Another'))
generator.arrange.generate.generate_performance_scores(source, output, **resources)
self.assertEqual(before, {p: p.read_bytes() for p in before})
def test_sequence_sources_are_packaged_and_tracked(self):
self.assertIn('"data/sequences/**/*.xml"', pathlib.Path('conanfile.py').read_text())
self.assertIn("'data/sequences/**/*.xml'", pathlib.Path('.gitea/workflows/ci.yml').read_text())
self.assertIn('data/*.xml', pathlib.Path('cmake/zero.cmake').read_text())