def test_interval_to_int_9(self):
     expected = 'Rest'
     actual = interval_to_int('t')
     self.assertEqual(expected, actual)
 def test_interval_to_int_7(self):
     # the function doesn't work for compound intervals
     expected = 42
     actual = interval_to_int(nan, nan_is=42)
     self.assertEqual(expected, actual)
 def test_interval_to_int_6(self):
     # the function doesn't work for compound intervals
     expected = 2
     actual = interval_to_int('P12')
     self.assertEqual(expected, actual)
 def test_interval_to_int_5(self):
     expected = 1
     actual = interval_to_int(nan)
     self.assertEqual(expected, actual)
 def test_interval_to_int_4(self):
     expected = -3
     actual = interval_to_int('-3')
     self.assertEqual(expected, actual)
 def test_interval_to_int_1(self):
     expected = 3
     actual = interval_to_int('M3')
     self.assertEqual(expected, actual)