def test_extension_add_intervals(self):
intervals = set(
cu.get_intervals(Note.A, Quality.MAJ, Extension.E9, Interval.b11))
self.assertEqual(len(intervals), 5)
self.assertTrue(Interval.ROOT in intervals)
self.assertTrue(Interval.MAJOR_SEVENTH in intervals)
self.assertTrue(Interval.b11 in intervals)
def test_extension_intervals_minor(self):
intervals = set(cu.get_intervals(Note.A, Quality.MIN, Extension.E7))
self.assertEqual(len(intervals), 4)
self.assertTrue(Interval.ROOT in intervals)
self.assertTrue(Interval.MINOR_THIRD in intervals)
self.assertTrue(Interval.PERFECT_FIFTH in intervals)
self.assertTrue(Interval.MINOR_SEVENTH in intervals)
def interval_helper(self, note, quality, *add, extension=None):
cable = Cable(STANDARD, 3)
results = cable.generate(note,
quality=quality,
extension=extension,
*add)
intervals = set(cu.get_intervals(note, quality, extension, *add))
result_intervals = list(
map(lambda x: set(cu.get_notes_from_fingering(STANDARD, note, x)),
results))
result_set = set(map(frozenset, result_intervals))
self.assertTrue(all(map(lambda x: intervals == x, result_intervals)))
def test_quality_intervals_MAJ(self):
intervals = set(cu.get_intervals(Note.A, Quality.MAJ, None))
self.assertEqual(len(intervals), 3)
self.assertTrue(Interval.ROOT in intervals)
self.assertTrue(Interval.MAJOR_THIRD in intervals)
self.assertTrue(Interval.PERFECT_FIFTH in intervals)
def test_11(self):
intervals = cu.get_intervals(Note.E, Quality.MAJ, Extension.E11)
self.assertEqual(len(intervals), 6)
def test_13(self):
intervals = cu.get_intervals(Note.E, None, Extension.E13)
self.assertEqual(len(intervals), 7)