Fret Range & Cleanup

tests/test_playback.py

@@ -40,17 +40,18 @@ class PlaybackTests(unittest.TestCase):
     unpitched = '<note><unpitched><display-step>C</display-step><display-octave>4</display-octave></unpitched><duration>4</duration><type>whole</type></note>'
     with self.assertRaises(PlaybackUnavailable):
       compile_timeline(parse(xml_score(unpitched)))
-  def test_guitar_octave_depends_on_category_not_lesson_name(self):
+  def test_guitar_octave_depends_on_score_metadata_not_path(self):
     from generator.playback import compile_tree
     from generator.score import write_json
     with tempfile.TemporaryDirectory() as directory:
       root = Path(directory)
       source = parse(xml_score(xml_note()))
-      for relative in ('practice/melody/chord/score.json', 'practice/chord/lesson/score.json'):
-        write_json(root / relative, source)
+      for part in ('practice', 'acoustic', 'electric', 'vocal'):
+        source['staves'][0]['arrangement_part_type'] = part
+        write_json(root / f'{part}.json', source)
       compile_tree(root)
-      for relative, pitch in [('practice/melody/chord/score.json', 60), ('practice/chord/lesson/score.json', 48)]:
-        playback = json.loads((root / relative).read_text())['playback']
+      for part, pitch in [('practice', 48), ('acoustic', 48), ('electric', 48), ('vocal', 60)]:
+        playback = json.loads((root / f'{part}.json').read_text())['playback']
         self.assertEqual(playback['samples'][0]['id'], generate_tone(root, Fraction(pitch))['id'])
   def test_audio_assets_validate_and_reject_corruption(self):
     with tempfile.TemporaryDirectory() as directory: