def test_init(input_, expected_semitones):
if (isinstance(expected_semitones, type)
and issubclass(expected_semitones, Exception)):
with pytest.raises(expected_semitones):
NamedPitch(input_)
return
instance = NamedPitch(input_)
assert float(instance) == expected_semitones
def test_NamedInterval_01(pitch_a, pitch_b, name):
pitch_a = NamedPitch(pitch_a)
pitch_b = NamedPitch(pitch_b)
interval = NamedInterval.from_pitch_carriers(pitch_a, pitch_b)
assert str(interval) == name
assert pitch_a.transpose(interval) == pitch_b
assert pitch_b.transpose(-interval) == pitch_a
def written_pitch(self, argument):
written_pitch = NamedPitch(argument)
self._written_pitch = written_pitch
if self.alternative is not None:
self.alternative[0].written_pitch = written_pitch
values = []
values.extend((x / 2, x / 2) for x in range(-48, 49))
values.extend([
("bf,", -14),
("c'", 0),
("cs'", 1),
("gff''", 17),
('', 0),
('dss,,', -32),
('fake', ValueError),
(('bf', 2), -14),
(('c', 4), 0),
(('cs', 4), 1),
(('dss', 1), -32),
(('gff', 5), 17),
(NamedPitch("bs'"), 12),
(NamedPitch('c'), -12),
(NamedPitch('cf,'), -25),
(NamedPitch(), 0),
(NamedPitchClass("cs'"), 1),
(NamedPitchClass('c'), 0),
(NamedPitchClass('cf,'), -1), # TODO: Is this correct?
(None, 0),
(NumberedPitch("bs'"), 12),
(NumberedPitch('c'), -12),
(NumberedPitch('cf,'), -25),
(NumberedPitch(), 0),
(NumberedPitchClass("bs'"), 0),
(NumberedPitchClass('c'), 0),
(NumberedPitchClass('cf,'), 11),
])
values = []
values.extend((x / 2, (x / 2) % 12) for x in range(-48, 49))
values.extend([
("bf,", 10),
("c'", 0),
("cs'", 1),
("gff''", 5),
('', 0),
('dss,,', 4),
('fake', ValueError),
(('bf', 2), 10),
(('c', 4), 0),
(('cs', 4), 1),
(('dss', 1), 4),
(('gff', 5), 5),
(NamedPitch("bs'"), 0),
(NamedPitch('c'), 0),
(NamedPitch('cf,'), 11),
(NamedPitch(), 0),
(NamedPitchClass("cs'"), 1),
(NamedPitchClass('c'), 0),
(NamedPitchClass('cf,'), 11),
(None, 0),
(NumberedPitch("bs'"), 0),
(NumberedPitch('c'), 0),
(NumberedPitch('cf,'), 11),
(NumberedPitch(), 0),
(NumberedPitchClass("bs'"), 0),
(NumberedPitchClass('c'), 0),
(NumberedPitchClass('cf,'), 11),
])
values = []
values.extend((x / 2, (x / 2) % 12) for x in range(-48, 49))
values.extend([
("bf,", 10),
("c'", 0),
("cs'", 1),
("gff''", 5),
("", 0),
("dss,,", 4),
("fake", ValueError),
(("bf", 2), 10),
(("c", 4), 0),
(("cs", 4), 1),
(("dss", 1), 4),
(("gff", 5), 5),
(NamedPitch("bs'"), 0),
(NamedPitch("c"), 0),
(NamedPitch("cf,"), 11),
(NamedPitch(), 0),
(NamedPitchClass("cs'"), 1),
(NamedPitchClass("c"), 0),
(NamedPitchClass("cf,"), 11),
(None, 0),
(NumberedPitch("bs'"), 0),
(NumberedPitch("c"), 0),
(NumberedPitch("cf,"), 11),
(NumberedPitch(), 0),
(NumberedPitchClass("bs'"), 0),
(NumberedPitchClass("c"), 0),
(NumberedPitchClass("cf,"), 11),
])
values.extend((x / 2, x / 2) for x in range(-48, 49))
values.extend(
[
("bf,", -14),
("c'", 0),
("cs'", 1),
("gff''", 17),
("", 0),
("dss,,", -32),
("fake", ValueError),
(("bf", 2), -14),
(("c", 4), 0),
(("cs", 4), 1),
(("dss", 1), -32),
(("gff", 5), 17),
(NamedPitch("bs'"), 12),
(NamedPitch("c"), -12),
(NamedPitch("cf,"), -25),
(NamedPitch(), 0),
(NamedPitchClass("cs'"), 1),
(NamedPitchClass("c"), 0),
(NamedPitchClass("cf,"), 11),
(None, 0),
(NumberedPitch("bs'"), 12),
(NumberedPitch("c"), -12),
(NumberedPitch("cf,"), -25),
(NumberedPitch(), 0),
(NumberedPitchClass("bs'"), 0),
(NumberedPitchClass("c"), 0),
(NumberedPitchClass("cf,"), 11),
]
('fake', ValueError),
(('bf', 2), 2),
(('c', 4), 4),
(('cs', 4), 4),
(('dss', 1), 1),
(('gff', 5), 5),
(-1, -1),
(-2, -2),
(-3, -3),
(-4, -4),
(0, 0),
(1, 1),
(2, 2),
(3, 3),
(4, 4),
(NamedPitch("bs'"), 4),
(NamedPitch('c'), 3),
(NamedPitch('cf,'), 2),
(NamedPitch(), 4),
(NamedPitchClass("cs'"), 4),
(NamedPitchClass('c'), 4),
(NamedPitchClass('cf,'), 4),
(None, 4),
(NumberedPitch("bs'"), 5),
(NumberedPitch('c'), 3),
(NumberedPitch('cf,'), 1),
(NumberedPitch(), 4),
(NumberedPitchClass("bs'"), 4),
(NumberedPitchClass('c'), 4),
(NumberedPitchClass('cf,'), 4),
(Octave(), 4),
("fake", ValueError),
(("bf", 2), 2),
(("c", 4), 4),
(("cs", 4), 4),
(("dss", 1), 1),
(("gff", 5), 5),
(-1, -1),
(-2, -2),
(-3, -3),
(-4, -4),
(0, 0),
(1, 1),
(2, 2),
(3, 3),
(4, 4),
(NamedPitch("bs'"), 4),
(NamedPitch("c"), 3),
(NamedPitch("cf,"), 2),
(NamedPitch(), 4),
(NamedPitchClass("cs'"), 4),
(NamedPitchClass("c"), 4),
(NamedPitchClass("cf,"), 4),
(None, 4),
(NumberedPitch("bs'"), 5),
(NumberedPitch("c"), 3),
(NumberedPitch("cf,"), 1),
(NumberedPitch(), 4),
(NumberedPitchClass("bs'"), 4),
(NumberedPitchClass("c"), 4),
(NumberedPitchClass("cf,"), 4),
(Octave(), 4),