Scale Patterns

tests/test_score_bundle.py

@@ -4,6 +4,7 @@ import fractions
 import hashlib
 import json
 import pathlib
+import shutil
 import tempfile
 import unittest
 import unittest.mock
@@ -39,6 +40,7 @@ class ScoreBundleTests(unittest.TestCase):
       root = pathlib.Path(temporary)
       data, output = root / 'data', root / 'output'
       (data / 'songs').mkdir(parents=True)
+      shutil.copytree(pathlib.Path('data/scales'), data / 'scales')
       source = data / 'songs/fixture.xml'
       source.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
       args = argparse.Namespace(data_dir=data, output_dir=output, static_assets_dir=pathlib.Path('package/assets'), check=False)
@@ -46,11 +48,17 @@ class ScoreBundleTests(unittest.TestCase):
       original = {p.relative_to(output): p.read_bytes() for p in output.rglob('*') if p.is_file()}
       self.assertTrue(list(output.rglob('*.png')))
       (data / 'rhythms' / 'drafts').mkdir(parents=True)
-      (data / 'scales' / 'major-scale-modes').mkdir(parents=True)
-      for path in ('rhythms/0001.xml', 'rhythms/drafts/0002.xml', 'scales/0001.xml', 'scales/major-scale-modes/0002.xml'):
+      for path in ('rhythms/0001.xml', 'rhythms/drafts/0002.xml'):
         (data / path).write_text('<unfinished')
       generator.__main__.generate_assets(args)
       self.assertEqual(original, {p.relative_to(output): p.read_bytes() for p in output.rglob('*') if p.is_file()})
+      scale = data / 'scales/major-scale-modes/0002.xml'
+      previous = scale.read_bytes()
+      scale.write_text('<unfinished')
+      with self.assertRaisesRegex(ValueError, '0002.xml'):
+        generator.__main__.generate_assets(args)
+      self.assertEqual(original, {p.relative_to(output): p.read_bytes() for p in output.rglob('*') if p.is_file()})
+      scale.write_bytes(previous)
       misplaced = data / '0001.xml'
       misplaced.write_text(tests.test_musicxml.xml_score(tests.test_musicxml.xml_note()))
       with self.assertRaisesRegex(ValueError, 'belong directly under'):