def test_WindowLooper_25():
container = abjad.Container(r"c'4. d'8 e'2")
looper = auxjad.WindowLooper(container)
notes = looper()
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4.
d'8
e'2
}
""")
looper = auxjad.WindowLooper(
container,
boundary_depth=1,
)
notes = looper()
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
~
c'8
d'8
e'2
}
""")
def test_WindowLooper_29():
container = abjad.Container(r"c'4 d'4 e'4 f'4 g'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
)
notes = looper.output_n(2)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
c'8.
d'16
~
d'8.
e'16
~
e'8.
f'16
}
""")
container = abjad.Container(r"c'4 d'4 e'4 f'4 g'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
disable_rewrite_meter=True,
)
notes = looper.output_n(2)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
c'8.
d'4
e'4
f'16
}
""")
def test_WindowLooper_16():
container = abjad.Container(r"c'4 d'4 e'4 f'4 g'4 a'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
head_position=(3, 4),
forward_bias=0.0,
)
notes = looper.output_all()
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
f'4
g'4
a'4
e'4
f'4
g'4
d'4
e'4
f'4
c'4
d'4
e'4
}
""")
def test_WindowLooper_10():
container = abjad.Container(r"c'4 e'2 d'2 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
notes = looper.output_all(tie_identical_pitches=True)
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
e'2
~
e'2
d'4
e'4
d'2
~
d'2
f'4
d'4
f'4
r4
f'4
r2
}
""")
def test_WindowLooper_05():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
notes = looper.output_all()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
d'4
e'4
f'4
e'4
f'4
r4
f'4
r2
}
""")
def test_WindowLooper_24():
random.seed(81723)
container = abjad.Container(
r"c'4 d'4 e'4 f'4 g'4 a'4 b'4 c''4 d''4 e''4 f''4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
max_steps=4,
)
notes = looper.output_n(4)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
e'4
f'4
g'4
f'4
g'4
a'4
c''4
d''4
e''4
}
""")
def test_WindowLooper_18():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
process_on_first_call=True,
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
d'16
~
d'4
~
d'8.
e'16
~
e'8.
f'16
}
""")
def test_WindowLooper_33():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
after_rest=(1, 4),
after_rest_in_new_measure=True,
use_multimeasure_rests=True,
omit_time_signatures=True,
)
notes = looper.output_n(3)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
c'4
d'2
r4
c'8.
d'16
~
d'4..
e'16
r4
c'8
d'8
~
d'4.
e'8
r4
}
""")
def test_WindowLooper_30():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
after_rest=(1, 4),
)
notes = looper.output_n(3)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
d'2
r4
c'8.
d'16
~
d'4
~
d'8.
e'16
r4
c'8
d'8
~
d'4
~
d'8
e'8
r4
}
""")
def test_WindowLooper_02():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 8),
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'2
}
""")
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'8
d'8
~
d'4.
e'8
}
""")
def test_WindowLooper_23():
random.seed(43271)
container = abjad.Container(r"c'4 d'4 e'4 f'4 g'4 a'4 b'4 c''4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
head_position=(3, 4),
forward_bias=0.5,
)
notes = looper.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
f'4
g'4
a'4
e'4
f'4
g'4
d'4
e'4
f'4
e'4
f'4
g'4
d'4
e'4
f'4
}
""")
def test_WindowLooper_11():
container = abjad.Container(r"c'4 <e' f' g'>2 r4 f'2.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
notes = looper.output_all(tie_identical_pitches=True)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
<e' f' g'>2
~
<e' f' g'>2
r4
<e' f' g'>4
r4
f'4
r4
f'2
~
f'2.
~
f'2
r4
f'4
r2
}
""")
def test_WindowLooper_21():
container = abjad.Container(r"c'1")
looper = auxjad.WindowLooper(container)
assert len(looper) == 16
container = abjad.Container(r"c'1")
looper = auxjad.WindowLooper(
container,
step_size=(1, 4),
)
assert len(looper) == 4
container = abjad.Container(r"c'2..")
looper = auxjad.WindowLooper(
container,
step_size=(1, 4),
window_size=(2, 4),
)
assert len(looper) == 4
def test_WindowLooper_14():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
with pytest.raises(RuntimeError):
notes = looper.output_n(100) # noqa: F841
def test_WindowLooper_28():
container = abjad.Container(r"c'4.\p( d'8 e'8\f) f'4.\p( ~ f'4 g'1\pp)")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 4),
)
notes = looper.output_n(6)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4.
\p
(
d'8
e'8
\f
)
f'4.
\p
c'8
(
d'8
e'8
\f
)
f'8
\p
~
f'2
e'8
\f
f'8
\p
(
~
f'2
g'4
\pp
)
f'2
\p
(
g'2
\pp
)
f'4
\p
(
g'2.
\pp
)
g'1
}
""")
def test_WindowLooper_04():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'1")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(5, 8),
max_steps=2,
repetition_chance=0.25,
forward_bias=0.2,
head_position=(2, 8),
omit_time_signatures=False,
fill_with_rests=False,
boundary_depth=0,
maximum_dot_count=1,
rewrite_tuplets=False,
process_on_first_call=True,
)
assert looper.window_size == abjad.Meter((3, 4))
assert looper.step_size == abjad.Duration((5, 8))
assert looper.max_steps == 2
assert looper.repetition_chance == 0.25
assert looper.forward_bias == 0.2
assert looper.head_position == abjad.Duration((1, 4))
assert not looper.omit_time_signatures
assert not looper.fill_with_rests
assert looper.boundary_depth == 0
assert looper.maximum_dot_count == 1
assert not looper.rewrite_tuplets
assert looper.process_on_first_call
looper.window_size = (5, 4)
looper.step_size = (1, 4)
looper.max_steps = 3
looper.repetition_chance = 0.1
looper.forward_bias = 0.8
looper.head_position = 0
looper.omit_time_signatures = True
looper.fill_with_rests = True
looper.boundary_depth = 1
looper.maximum_dot_count = 2
looper.rewrite_tuplets = True
looper.process_on_first_call = False
assert looper.window_size == abjad.Meter((5, 4))
assert looper.step_size == abjad.Duration((1, 4))
assert looper.max_steps == 3
assert looper.repetition_chance == 0.1
assert looper.forward_bias == 0.8
assert looper.head_position == abjad.Duration(0)
assert looper.omit_time_signatures
assert looper.fill_with_rests
assert looper.boundary_depth == 1
assert looper.maximum_dot_count == 2
assert looper.rewrite_tuplets
assert not looper.process_on_first_call
def test_WindowLooper_08():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'1")
looper = auxjad.WindowLooper(container, omit_time_signatures=True)
notes = looper()
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'4
d'2
e'4
}
""")
def test_WindowLooper_25():
container = abjad.Container(r"c'4. d'8 e'2")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4.
d'8
e'2
}
""")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
boundary_depth=1,
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
~
c'8
d'8
e'2
}
""")
def test_WindowLooper_08():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
omit_time_signatures=True,
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
c'4
d'2
e'4
}
""")
def test_WindowLooper_27():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(container)
assert isinstance(looper(), abjad.Selection)
tuplet = abjad.Tuplet('3:2', r"c'2 d'2 e'2")
looper = auxjad.WindowLooper(tuplet)
assert isinstance(looper(), abjad.Selection)
voice = abjad.Voice(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(voice)
assert isinstance(looper(), abjad.Selection)
staff = abjad.Staff(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(staff)
assert isinstance(looper(), abjad.Selection)
score = abjad.Score([abjad.Staff(r"c'4 d'4 e'4 f'4")])
looper = auxjad.WindowLooper(score)
assert isinstance(looper(), abjad.Selection)
voice = abjad.Voice(r"c'4 d'4 e'4 f'4")
staff = abjad.Staff([voice])
looper = auxjad.WindowLooper(staff)
assert isinstance(looper(), abjad.Selection)
staff = abjad.Staff(r"c'4 d'4 e'4 f'4")
score = abjad.Score([staff])
looper = auxjad.WindowLooper(score)
assert isinstance(looper(), abjad.Selection)
voice1 = abjad.Voice(r"c'4 d'4 e'4 f'4")
voice2 = abjad.Voice(r"g2 f2")
staff = abjad.Staff([voice1, voice2], simultaneous=True)
with pytest.raises(ValueError):
auxjad.WindowLooper(staff)
staff1 = abjad.Staff(r"c'4 d'4 e'4 f'4")
staff2 = abjad.Staff(r"g2 f2")
score = abjad.Score([staff1, staff2])
with pytest.raises(ValueError):
auxjad.WindowLooper(score)
def test_WindowLooper_19():
container = abjad.Container(r"c'4-.\p\< d'2--\f e'4->\ppp f'2 ~ f'8")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
)
staff = abjad.Staff()
notes = looper.output_n(2)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
\p
- \staccato
\<
d'2
\f
- \tenuto
e'4
\ppp
- \accent
c'8.
\p
- \staccato
\<
d'16
\f
- \tenuto
~
d'4
~
d'8.
e'16
\ppp
- \accent
~
e'8.
f'16
}
""")
def test_WindowLooper_13():
container = abjad.Container(r"c'4 d'2 e'4 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
notes = looper.output_n(2, tie_identical_pitches=True)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'2
~
d'2
e'4
}
""")
def test_WindowLooper_07():
container = abjad.Container(r"\times 2/3 {c'8 d'8 e'8} d'2.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
)
notes = looper.output_n(3)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\times 2/3
{
\time 3/4
c'8
d'8
e'8
}
d'2
\times 2/3
{
c'32
d'16
~
d'16
e'8
}
d'16
~
d'2
\times 2/3
{
d'16
e'8
}
d'8
~
d'2
}
""")
def test_WindowLooper_12():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
)
notes = looper.output_n(2)
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
d'4
e'4
f'4
}
""")
def test_WindowLooper_22():
container = abjad.Container(r"c'4 d'4 e'4 f'4")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 4),
fill_with_rests=False,
)
notes = looper.output_n(2)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'4
e'4
d'4
e'4
f'4
}
""")
def test_WindowLooper_31():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(3, 4),
step_size=(1, 16),
after_rest=(1, 4),
after_rest_in_new_measure=True,
)
notes = looper.output_n(3)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'4
d'2
\time 1/4
R1 * 1/4
\time 3/4
c'8.
d'16
~
d'4..
e'16
\time 1/4
R1 * 1/4
\time 3/4
c'8
d'8
~
d'4.
e'8
\time 1/4
R1 * 1/4
}
""")
def test_WindowLooper_18():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'1")
looper = auxjad.WindowLooper(
container,
process_on_first_call=True,
)
notes = looper()
staff = abjad.Staff(notes)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
d'16
~
d'4
~
d'8.
e'16
~
e'8.
f'16
}
""")
def test_WindowLooper_09():
wrong_type_input = 'foobar'
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
with pytest.raises(TypeError):
looper = auxjad.WindowLooper(
wrong_type_input, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=17j,
step_size=(1, 16),
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=True,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
max_steps='foo',
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
repetition_chance='bar',
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
forward_bias=False,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
head_position=62.3j,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
omit_time_signatures='xyz',
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
fill_with_rests=1.2,
)
with pytest.raises(ValueError):
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(100, 1),
step_size=(1, 16),
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
max_steps=-1,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
repetition_chance=-0.3,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
repetition_chance=1.4,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
forward_bias=-0.3,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
forward_bias=1.4,
)
looper = auxjad.WindowLooper(
container, # noqa: F841
window_size=(4, 4),
step_size=(1, 16),
head_position=(100, 1),
)
def test_WindowLooper_20():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
)
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
d'2
e'4
}
""")
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
d'16
~
d'4
~
d'8.
e'16
~
e'8.
f'16
}
""")
looper.contents = abjad.Container(r"c'16 d'16 e'16 f'16 g'2. | a'1")
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
d'16
e'16
f'16
g'16
~
g'2
~
g'8.
a'16
}
""")
looper.head_position = 0
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'16
d'16
e'16
f'16
g'2.
}
""")
def test_WindowLooper_01():
container = abjad.Container(r"c'4 d'2 e'4 f'2 ~ f'8 g'4.")
looper = auxjad.WindowLooper(
container,
window_size=(4, 4),
step_size=(1, 16),
)
assert abjad.lilypond(looper) == abjad.String.normalize(r"""
{
c'4
d'2
e'4
f'2
~
f'8
g'4.
}
""")
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
d'2
e'4
}
""")
notes = looper()
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
d'16
~
d'4
~
d'8.
e'16
~
e'8.
f'16
}
""")
notes = looper.current_window
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
d'16
~
d'4
~
d'8.
e'16
~
e'8.
f'16
}
""")