def test_tie_break(self):
print('test tie break')
a = Note(DiatonicPitch(3, 'a'), Duration(1, 8))
b = Note(DiatonicPitch(3, 'b'), Duration(1, 8))
c = Note(DiatonicPitch(3, 'c'), Duration(1, 8))
d = Note(DiatonicPitch(3, 'a'), Duration(1, 8))
sub_beam = Beam([b, c])
tuplet = Tuplet(Duration(1, 8), 2, [a, d])
a.tie()
assert a.is_tied_to
assert d.is_tied_from
tuplet.add(sub_beam, 1)
assert not a.is_tied_to
assert not d.is_tied_from
def test_dilation(self):
print('test dilation')
a = Note(DiatonicPitch(3, 'a'), Duration(1, 8))
b = Note(DiatonicPitch(3, 'b'), Duration(1, 8))
c = Note(DiatonicPitch(3, 'c'), Duration(1, 8))
d = Note(DiatonicPitch(3, 'd'), Duration(1, 8))
e = Note(DiatonicPitch(3, 'e'), Duration(1, 8))
tuplet = Tuplet(Duration(1, 8), 2, [a, b, c])
sub_beam = Beam([tuplet])
beam = Beam([d, sub_beam, e])
AbstractNote.print_structure(beam)
f = Note(DiatonicPitch(3, 'f'), Duration(1, 8))
tuplet.add(f, 2)
AbstractNote.print_structure(beam)
print('end test dilation')