khodowany
22 lines
1.0 KiB
Python
22 lines
1.0 KiB
Python
import json
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import pathlib
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import tempfile
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import unittest
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import generator.arrange.generate
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import tests.rhythm_fixtures
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import tests.test_musicxml
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class CatalogTests(unittest.TestCase):
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def test_songs_generate_only_authored_key_parts(self):
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with tempfile.TemporaryDirectory() as temporary:
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source, output = pathlib.Path(temporary) / 'songs', pathlib.Path(temporary) / 'output'
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source.mkdir()
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(source / 'song.xml').write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note('E', alter=-1), '<key><fifths>-3</fifths></key>'))
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self.assertEqual(generator.arrange.generate.generate_performance_scores(source, output, rhythms=tests.rhythm_fixtures.library()), 3)
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self.assertEqual({p.name for p in output.iterdir()}, {'song-acoustic.json', 'song-electric.json', 'song-vocal.json'})
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for path in output.iterdir():
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metadata = json.loads(path.read_text())['metadata']
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self.assertEqual(metadata['key_signature'], 'Eb')
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self.assertNotIn('variant_tonic', metadata)
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