def test_active_clef_at_with_explicit_clefs(self):
staff = Staff((Mm(0), Mm(0)), Mm(100), self.flowable)
Clef(staff, Mm(0), "treble")
Clef(staff, Mm(10), "bass")
# Test between two clefs should have treble in effect
assert staff.active_clef_at(Mm(1)).clef_type == ClefType.TREBLE
# Test after bass clef goes into effect
assert staff.active_clef_at(Mm(11)).clef_type == ClefType.BASS
def test_active_clef_at_with_implicit_default_clef(self):
staff = Staff((Mm(0), Mm(0)), Mm(100), self.flowable)
assert staff.active_clef_at(Mm(5)) is None
