def test_enforce_time_signature_08():
staff = abjad.Staff(r"\times 2/3 {c'2 d'2 e'2} f'1")
time_signatures = [
abjad.TimeSignature((2, 4)),
abjad.TimeSignature((3, 4)),
]
auxjad.mutate(staff).enforce_time_signature(time_signatures)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\times 2/3 {
\time 2/4
c'2
d'4
~
}
\times 2/3 {
\time 3/4
d'4
e'2
}
f'4
~
f'2.
}
""")
def test_enforce_time_signature_10():
staff = abjad.Staff(r"c'1 d'1 e'1 f'1")
time_signatures = [
(2, 4),
None,
None,
(3, 4),
None,
(4, 4),
]
auxjad.mutate(staff).enforce_time_signature(time_signatures)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 2/4
c'2
~
c'2
d'2
~
\time 3/4
d'2
e'4
~
e'2.
\time 4/4
f'1
}
""")
def test_remove_repeated_time_signatures_01():
staff = abjad.Staff(r"c'4 d'8 | c'4 d'8")
abjad.attach(abjad.TimeSignature((3, 8)), staff[0])
abjad.attach(abjad.TimeSignature((3, 8)), staff[2])
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/8
c'4
d'8
\time 3/8
c'4
d'8
}
""")
auxjad.mutate(staff[:]).remove_repeated_time_signatures()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/8
c'4
d'8
c'4
d'8
}
""")
def test_reposition_dynamics_06():
staff = abjad.Staff(r"c'1\p d'1 r1\f e'1\p")
auxjad.mutate(staff[:]).reposition_dynamics()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
d'1
r1
e'1
}
""")
staff = abjad.Staff(r"c'1\p d'1 r1\f e'1\p")
auxjad.mutate(staff[:]).reposition_dynamics(remove_repeated_dynamics=False)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
d'1
r1
e'1
\p
}
""")
def test_double_barlines_before_time_signatures_05():
staff = abjad.Staff(r"R1 "
r"\time 3/4 c'2. "
r"\time 4/4 d'1 "
r"e'1 "
r"\time 6/4 f'2. g'2. "
r"\time 2/4 a'2")
abjad.attach(abjad.BarLine('.|:'), staff[0])
abjad.attach(abjad.BarLine(':|.'), staff[1])
abjad.attach(abjad.BarLine('|'), staff[3])
abjad.attach(abjad.BarLine('!'), staff[5])
auxjad.mutate(staff[:]).double_barlines_before_time_signatures()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
R1
\bar ".|:"
\time 3/4
c'2.
\bar ":|."
\time 4/4
d'1
e'1
\bar "||"
\time 6/4
f'2.
g'2.
\bar "!"
\time 2/4
a'2
}
""")
def test_remove_repeated_dynamics_05():
staff = abjad.Staff(r"c'4\pp\< d'8\f\> | c'4\f d'8\f")
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
\<
d'8
\f
\>
c'4
\f
d'8
\f
}
""")
auxjad.mutate(staff[:]).remove_repeated_dynamics(ignore_hairpins=True)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
\<
d'8
\f
\>
c'4
d'8
}
""")
def test_remove_repeated_dynamics_06():
staff = abjad.Staff(r"c'4\pp r2. | c'1\pp")
auxjad.mutate(staff[:]).remove_repeated_dynamics()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
r2.
c'1
}
""")
staff = abjad.Staff(r"c'4\pp r2. | c'1\pp")
auxjad.mutate(staff[:]).remove_repeated_dynamics(reset_after_rests=True)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
r2.
c'1
\pp
}
""")
def test_sustain_notes_07():
staff = abjad.Staff(r"r4 c'16 r8. d'16 r4.. "
r"R1"
r"r4 e'4 r2"
r"\time 5/8 r8 f'4 r4"
r"R1 * 5/8 "
r"r8 g'8 a'8 r4")
auxjad.mutate(staff).sustain_notes()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
r4
c'4
d'2
~
d'1
~
d'4
e'2.
~
\time 5/8
e'8
f'2
~
f'4.
~
f'4
f'8
g'4
a'4
}
""")
def test_enforce_time_signature_14():
staff = abjad.Staff(r"c'4. d'8 e'2")
auxjad.mutate(staff).enforce_time_signature(abjad.TimeSignature((4, 4)))
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4.
d'8
e'2
}
""")
staff = abjad.Staff(r"c'4. d'8 e'2")
auxjad.mutate(staff).enforce_time_signature(
abjad.TimeSignature((4, 4)),
boundary_depth=1,
)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
~
c'8
d'8
e'2
}
""")
def test_reposition_dynamics_09():
staff = abjad.Staff(r"c'1\p\> d'1\f\> e'1\p")
auxjad.mutate(staff[:]).reposition_dynamics()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
d'1
\f
\>
e'1
\p
}
""")
staff = abjad.Staff(r"c'1\p\> d'1\f\> e'1\p")
auxjad.mutate(staff[:]).reposition_dynamics(check_hairpin_trends=False)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
\>
d'1
\f
\>
e'1
\p
}
""")
def test_sync_containers_14():
container1 = abjad.Staff(r"\time 5/4 g'1~g'4 | R1 * 5/4")
container2 = abjad.Staff(r"\time 5/4 c'2.")
auxjad.mutate([container1, container2]).sync_containers()
assert (abjad.inspect(container1).duration() == abjad.inspect(
container2).duration())
assert format(container1) == abjad.String.normalize(r"""
\new Staff
{
\time 5/4
g'1
~
g'4
R1 * 5/4
}
""")
assert format(container2) == abjad.String.normalize(r"""
\new Staff
{
\time 5/4
c'2.
r2
R1 * 5/4
}
""")
def test_fill_with_rests_07():
staff = abjad.Staff(r"\time 4/4 c'8 d'4 e'4")
auxjad.mutate(staff).fill_with_rests()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
\time 4/4
c'8
d'4
e'8
~
e'8
r4.
}
""")
staff = abjad.Staff(r"\time 4/4 c'8 d'4 e'4")
auxjad.mutate(staff).fill_with_rests(disable_rewrite_meter=True)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
\time 4/4
c'8
d'4
e'4
r4.
}
""")
def test_remove_repeated_dynamics_01():
staff = abjad.Staff(r"c'4\pp d'8\pp | c'4\f d'8\f")
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
d'8
\pp
c'4
\f
d'8
\f
}
""")
auxjad.mutate(staff[:]).remove_repeated_dynamics()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
d'8
c'4
\f
d'8
}
""")
def test_reposition_dynamics_11():
staff = abjad.Staff(r"c'1 d'1 e'1 r1\mf r1\ff f'1 r1 g'1")
abjad.attach(abjad.Dynamic('niente', hide=True), staff[0])
abjad.attach(abjad.Dynamic('niente', hide=True), staff[7])
abjad.attach(abjad.StartHairpin('o<'), staff[0])
abjad.attach(abjad.StartHairpin('>o'), staff[4])
abjad.attach(abjad.StopHairpin(), staff[7])
auxjad.mutate(staff[:]).reposition_dynamics()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
- \tweak circled-tip ##t
\<
d'1
e'1
r1
\mf
r1
f'1
\ff
- \tweak circled-tip ##t
\>
r1
\!
g'1
}
""")
def test_prettify_rewrite_meter_11():
staff = abjad.Staff(r"\time 3/4 c'8 d'4 e'4 f'16 g'16 | "
r"\time 4/4 a'8 b'4 c''8 d''16 e''4 f''8.")
meters = [abjad.Meter((3, 4)), abjad.Meter((4, 4))]
for meter, measure in zip(
meters,
abjad.select(staff[:]).group_by_measure(),
):
abjad.mutate(measure).rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'8
d'8
~
d'8
e'8
~
e'8
f'16
g'16
\time 4/4
a'8
b'8
~
b'8
c''8
d''16
e''8.
~
e''16
f''8.
}
""")
for meter, measure in zip(
meters,
abjad.select(staff[:]).group_by_measure(),
):
auxjad.mutate(measure).prettify_rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'8
d'4
e'4
f'16
g'16
\time 4/4
a'8
b'4
c''8
d''16
e''8.
~
e''16
f''8.
}
""")
def test_reposition_dynamics_12():
staff = abjad.Staff(r"c'1\p d'1\f\> e'1\ff\< r1\fff f'1\p\> g'1\ppp")
abjad.attach(abjad.StartHairpin('--'), staff[0])
auxjad.mutate(staff[:]).reposition_dynamics()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
- \tweak stencil #constante-hairpin
\<
d'1
\f
e'1
\ff
\<
r1
\fff
f'1
\p
\>
g'1
\ppp
}
""")
def test_reposition_dynamics_14():
staff = abjad.Staff(r"c'1\p\< d'2 r2\f r1 e'1")
auxjad.mutate(staff[:]).reposition_dynamics()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
\<
d'2
r2
\f
r1
e'1
}
""")
staff = abjad.Staff(r"c'1\p\< d'2 r2\f r1 e'1")
auxjad.mutate(staff[:]).reposition_dynamics(
allow_hairpin_to_rest_with_dynamic=False, )
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'1
\p
\<
d'2
r2
\!
r1
e'1
\f
}
""")
def test_enforce_time_signature_03():
staff = abjad.Staff(r"c'1 d'1 e'1 f'1")
auxjad.mutate(staff).enforce_time_signature(
abjad.TimeSignature((3, 4)),
close_container=True,
)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'2.
~
c'4
d'2
~
d'2
e'4
~
e'2.
f'2.
~
\time 1/4
f'4
}
""")
def test_remove_repeated_dynamics_08():
staff = abjad.Staff(r"c'4\pp r2. | R1 | c'1\pp")
auxjad.mutate(staff[:]).remove_repeated_dynamics(
reset_after_rests=abjad.Duration(4, 4)
)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
r2.
R1
c'1
\pp
}
""")
staff = abjad.Staff(r"c'4\pp r2. | R1 | c'1\pp")
auxjad.mutate(staff[:]).remove_repeated_dynamics(reset_after_rests=2)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\pp
r2.
R1
c'1
}
""")
def test_auto_rewrite_meter_01():
staff = abjad.Staff(r"c'16 d'8 e'16 f'8 g'4 a'4 b'8 "
r"c'16 d'4. e'16 f'8 g'4 a'16 b'16")
auxjad.mutate(staff).auto_rewrite_meter()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
c'16
d'8
e'16
f'8
g'8
~
g'8
a'4
b'8
c'16
d'8.
~
d'8.
e'16
f'8
g'4
a'16
b'16
}
""")
def test_remove_repeated_dynamics_02():
staff = abjad.Staff(r"c'4\p d'8 | e'4.\p | c'4\p d'8\f")
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\p
d'8
e'4.
\p
c'4
\p
d'8
\f
}
""")
auxjad.mutate(staff[:]).remove_repeated_dynamics()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'4
\p
d'8
e'4.
c'4
d'8
\f
}
""")
def test_sustain_notes_08():
staff = abjad.Staff(r"r4 c'16 r8. d'16 r4.. "
r"R1"
r"r4 e'4 r2"
r"\time 5/8 r8 f'4 r4"
r"R1 * 5/8 "
r"r8 g'8 a'8 r4")
auxjad.mutate(staff).sustain_notes(sustain_multimeasure_rests=False)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
r4
c'4
d'2
R1
r4
e'2.
~
\time 5/8
e'8
f'2
R1 * 5/8
r8
g'8
a'4.
}
""")
def test_enforce_time_signature_11():
staff = abjad.Staff(r"c'1 d'1 e'1 f'1")
time_signatures = [
None,
(4, 4),
]
with pytest.raises(ValueError):
auxjad.mutate(staff).enforce_time_signature(time_signatures)
def test_prettify_rewrite_meter_09():
staff = abjad.Staff(r"\times 2/3 {c'16 d'8 ~ } "
r"\times 2/3 {d'32 e'8 f'32 ~ } "
r"f'32 \times 2/3 {g'16 a'32} r32")
abjad.attach(abjad.TimeSignature((3, 8)), staff[0][0])
meter = abjad.Meter((3, 8))
abjad.mutate(staff[:]).rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\times 2/3 {
\time 3/8
c'16
d'8
~
}
\times 2/3 {
d'32
e'32
~
e'16.
f'32
~
}
f'32
\times 2/3 {
g'16
a'32
}
r32
}
""")
auxjad.mutate(staff[:]).prettify_rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\times 2/3 {
\time 3/8
c'16
d'8
~
}
\times 2/3 {
d'32
e'32
~
e'16.
f'32
~
}
f'32
\times 2/3 {
g'16
a'32
}
r32
}
""")
def test_prettify_rewrite_meter_02():
staff = abjad.Staff(r"\time 3/4 c'32 d'32 e'8 f'16 "
r"\times 2/3 {g'32 a'32 b'32} c''8 "
r"r16 r32. d''64 e''8 f''32 g''32")
meter = abjad.Meter((3, 4))
abjad.mutate(staff[:]).rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'32
d'32
e'16
~
e'16
f'16
\times 2/3 {
g'32
a'32
b'32
}
c''16
~
c''16
r16
r32.
d''64
e''16
~
e''16
f''32
g''32
}
""")
auxjad.mutate(staff[:]).prettify_rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 3/4
c'32
d'32
e'8
f'16
\times 2/3 {
g'32
a'32
b'32
}
c''8
r16
r32.
d''64
e''8
f''32
g''32
}
""")
def test_rests_to_multimeasure_rest_01():
staff = abjad.Staff(r"r1")
auxjad.mutate(staff[:]).rests_to_multimeasure_rest()
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
R1
}
""")
def test_prettify_rewrite_meter_10():
staff = abjad.Staff(r"\time 4/4 c'8 d'4 e'4 f'4 g'8 | "
r"a'8 b'4 c''8 d''16 e''4 f''8.")
meter = abjad.Meter((4, 4))
for measure in abjad.select(staff[:]).group_by_measure():
abjad.mutate(measure).rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8
d'8
~
d'8
e'8
~
e'8
f'8
~
f'8
g'8
a'8
b'8
~
b'8
c''8
d''16
e''8.
~
e''16
f''8.
}
""")
for measure in abjad.select(staff[:]).group_by_measure():
auxjad.mutate(measure).prettify_rewrite_meter(meter)
assert format(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8
d'4
e'8
~
e'8
f'4
g'8
a'8
b'4
c''8
d''16
e''8.
~
e''16
f''8.
}
""")
def test_CrossFader_16():
random.seed(81662)
fade_out_container = abjad.Container(r"\time 3/4 c'4 d'4 e'4")
fade_in_container = abjad.Container(r"\time 4/4 g'2 a'2")
fader = auxjad.CrossFader(
fade_out_container,
fade_in_container,
fade_in_first=True,
fade_out_last=True,
weighted_duration=True,
)
selection_a, selection_b = fader.output_all()
staff_a = abjad.Staff(selection_a)
staff_b = abjad.Staff(selection_b)
auxjad.mutate([staff_a, staff_b]).sync_containers()
score = abjad.Score([staff_a, staff_b])
assert format(score) == abjad.String.normalize(r"""
\new Score
<<
\new Staff
{
\time 3/4
c'4
d'4
e'4
c'4
d'4
e'4
c'4
r4
e'4
c'4
r2
c'4
r2
R1 * 3/4
R1 * 3/4
R1 * 3/4
}
\new Staff
{
\time 4/4
R1
r2
a'2
r2
a'2
r2
a'2
g'2
a'2
g'2
a'2
}
>>
""")
def test_reposition_clefs_02():
staff = abjad.Staff(r"c'1 | d'2 e'4 r4 | f'1")
abjad.attach(abjad.Clef('treble'), staff[0])
abjad.attach(abjad.Clef('treble'), staff[4])
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
\clef "treble"
c'1
d'2
e'4
r4
\clef "treble"
f'1
}
""")
auxjad.mutate(staff[:]).reposition_clefs()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
\clef "treble"
c'1
d'2
e'4
r4
f'1
}
""")
staff = abjad.Staff(r"c'1 | d'2 e'4 r4 | f'1")
abjad.attach(abjad.Clef('treble'), staff[4])
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'1
d'2
e'4
r4
\clef "treble"
f'1
}
""")
auxjad.mutate(staff[:]).reposition_clefs()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
c'1
d'2
e'4
r4
f'1
}
""")
def test_extract_trivial_tuplets_04():
staff = abjad.Staff(r"\times 2/3 {<c' d'>1 ~ <c' d'>2}")
auxjad.mutate(staff[:]).extract_trivial_tuplets()
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
<c' d'>1
}
""")
