Data File Mappings

tests/test_guitar_practice.py

@@ -51,8 +51,11 @@ class GuitarPracticeTests(unittest.TestCase):
       voicing = find_playable_voicing('C7')
     self.assertEqual(len(voicing), 4)
     self.assertTrue(all(p.fret == 1 for p in voicing))
-  def test_current_catalogue_all_keys_preserve_exact_voicings(self):
-    source = practice_document(load_musicxml(Path('data/practice/chord/01_three_note_shell_voicings/01-cycles.xml')))
+  def test_all_keys_preserve_exact_voicings_and_adjust_g_register(self):
+    harmony = '<harmony><root><root-step>G</root-step></root><kind>dominant</kind></harmony>'
+    content = xml_note('G', 2, 'half') + xml_note('B', 2, 'half', prefix='<chord/>') + xml_note('F', 2, 'half', prefix='<chord/>', octave=5)
+    content += xml_note('A', 2, 'half', alter=-1, octave=3) + xml_note('G', 2, 'half', alter=-1, prefix='<chord/>') + xml_note('C', 2, 'half', prefix='<chord/>', octave=5)
+    source = practice_document(parse(xml_score(harmony + content)))
     original = copy.deepcopy(source)
     for key in TARGET_KEYS:
       with self.subTest(key=key):
@@ -209,11 +212,15 @@ class GuitarPracticeTests(unittest.TestCase):
       self.assertEqual(list(output.iterdir()), [output / 'last-good'])
   def test_all_practice_types_require_twelve_deterministic_variants(self):
     with tempfile.TemporaryDirectory() as temp:
-      output = Path(temp)
-      self.assertEqual(generate_practice_scores(Path('data/practice'), output), 48)
+      source, output = Path(temp) / 'source', Path(temp) / 'output'
+      for practice_type in ('chord', 'melody'):
+        path = source / practice_type / '001_lesson' / '001-exercise.xml'
+        path.parent.mkdir(parents=True)
+        path.write_text(xml_score(xml_note()), encoding='utf-8')
+      self.assertEqual(generate_practice_scores(source, output), 24)
       validate_practice_variants(output)
       first = {p.relative_to(output): p.read_bytes() for p in output.rglob('*.json')}
-      generate_practice_scores(Path('data/practice'), output)
+      generate_practice_scores(source, output)
       self.assertEqual(first, {p.relative_to(output): p.read_bytes() for p in output.rglob('*.json')})
       next((output / 'chord').rglob('g.json')).unlink()
       with self.assertRaisesRegex(ValueError, 'chord practice generator drift'):