def test_LilyPondParser__spanners__PhrasingSlur_01():
"""
Successful slurs, showing single leaf overlap.
"""
maker = abjad.NoteMaker()
target = abjad.Container(maker([0] * 4, [(1, 4)]))
abjad.phrasing_slur(target[2:])
abjad.phrasing_slur(target[:3])
assert format(target) == abjad.String.normalize(
r"""
{
c'4
\(
c'4
c'4
\)
\(
c'4
\)
}
"""
)
parser = abjad.parser.LilyPondParser()
result = parser(format(target))
assert format(target) == format(result) and target is not result
def test_LilyPondParser__spanners__PhrasingSlur_02():
"""
Swapped start and stop.
"""
maker = abjad.NoteMaker()
target = abjad.Container(maker([0] * 4, [(1, 4)]))
abjad.phrasing_slur(target[2:])
abjad.phrasing_slur(target[:3])
assert format(target) == abjad.String.normalize(
r"""
{
c'4
\(
c'4
c'4
\)
\(
c'4
\)
}
"""
)
string = r"\relative c' { c \( c c \( \) c \) }"
parser = abjad.parser.LilyPondParser()
result = parser(string)
assert format(target) == format(result) and target is not result