def test_lilypondproxytools_LilyPondGrobNameManager___setattr___09():
r'''Override LilyPond ClusterSpanner grob.
'''
cluster = abjad.Cluster(abjad.Note(1, (1, 4)) * 4)
abjad.override(cluster).cluster_spanner.style = 'ramp'
abjad.override(cluster).cluster_spanner.padding = 0.1
assert format(cluster) == abjad.String.normalize(r'''
\makeClusters {
\override ClusterSpanner.padding = #0.1
\override ClusterSpanner.style = #'ramp
cs'4
cs'4
cs'4
cs'4
\revert ClusterSpanner.padding
\revert ClusterSpanner.style
}
''')
del (abjad.override(cluster).cluster_spanner)
assert format(cluster) == abjad.String.normalize(r'''
\makeClusters {
cs'4
cs'4
cs'4
cs'4
}
''')
def test_LilyPondGrobNameManager___setattr___08():
"""
Override LilyPond ClusterSpanner grob.
"""
cluster = abjad.Cluster(abjad.Note(1, (1, 4)) * 4)
abjad.override(cluster).cluster_spanner.style = "ramp"
abjad.override(cluster).cluster_spanner.padding = 0.1
assert format(cluster) == abjad.String.normalize(r"""
\makeClusters {
\override ClusterSpanner.padding = #0.1
\override ClusterSpanner.style = #'ramp
cs'4
cs'4
cs'4
cs'4
\revert ClusterSpanner.padding
\revert ClusterSpanner.style
}
""")
del abjad.override(cluster).cluster_spanner
assert format(cluster) == abjad.String.normalize(r"""
\makeClusters {
cs'4
cs'4
cs'4
cs'4
}
""")
def test_scoretools_Cluster___init___01():
r'''Cluster can be empty.
'''
cluster = abjad.Cluster([])
assert not cluster.is_simultaneous
assert len(cluster) == 0
assert format(cluster) == abjad.String.normalize(r'''
\makeClusters {
}
''')
def test_Cluster___init___01():
"""
Cluster can be empty.
"""
cluster = abjad.Cluster([])
assert not cluster.simultaneous
assert len(cluster) == 0
assert abjad.lilypond(cluster) == abjad.String.normalize(r"""
\makeClusters {
}
""")
def test_Cluster___init___02():
cluster = abjad.Cluster("cs'4 cs'4 cs'4 cs'4")
assert isinstance(cluster, abjad.Cluster)
assert not cluster.simultaneous
assert len(cluster) == 4
assert abjad.lilypond(cluster) == abjad.String.normalize(r"""
\makeClusters {
cs'4
cs'4
cs'4
cs'4
}
""")
def test_Cluster___init___02():
cluster = abjad.Cluster(abjad.Note(1, (1, 4)) * 4)
assert isinstance(cluster, abjad.Cluster)
assert not cluster.is_simultaneous
assert len(cluster) == 4
assert format(cluster) == abjad.String.normalize(r"""
\makeClusters {
cs'4
cs'4
cs'4
cs'4
}
""")