Sepearate Generation

tests/test_accompaniment.py

@@ -53,11 +53,11 @@ def held_half_bar(sounding=True):
   ), fractions.Fraction(4))
 
 class RhythmLibraryTests(unittest.TestCase):
-  def test_unbracketed_time_modifications_are_rejected(self):
+  def test_unbracketed_time_modifications_preserve_exact_ratios(self):
     extra = '<time-modification><actual-notes>3</actual-notes><normal-notes>2</normal-notes></time-modification>'
     source = xml_bars([tests.test_musicxml.xml_note(duration=2, kind='quarter', extra=extra) * 6], divisions=3)
-    with self.assertRaisesRegex(ValueError, 'time modifications'):
-      self.load({'4_4/1/ratio.xml': source})
+    library=self.load({'4_4/1/ratio.xml': source})
+    self.assertTrue(all(e.ratio==fractions.Fraction(2,3) for e in library.for_meter('4/4')[0].bars[0].events))
   def load(self, sources):
     with tempfile.TemporaryDirectory() as temporary:
       root = pathlib.Path(temporary)
@@ -169,7 +169,6 @@ class RhythmLibraryTests(unittest.TestCase):
       'grace': xml_bars(['<note><grace/><pitch><step>D</step><octave>4</octave></pitch><type>eighth</type></note>' + whole]),
       'spacer': xml_bars(['<forward><duration>1</duration><voice>1</voice></forward>' + quarter * 3]),
       'tremolo': xml_bars([tests.test_musicxml.xml_note(extra='<notations><ornaments><tremolo type="single">1</tremolo></ornaments></notations>')]),
-      'tuplet': xml_bars([triplet + tests.test_musicxml.xml_note(duration=9, kind='half', extra='<dot/>')], divisions=3),
       'malformed XML': '<broken',
       'wrong root': '<score-timewise version="4.0"/>',
     }