def test_aggregate_many_interval(self):
pset = ProcSet((0, 1), (3, 4), (6, 7))
hull = ProcSet((0, 7))
assert pset.aggregate() == hull
def test_aggregate_point(self):
pset = ProcSet(0)
hull = ProcSet(0)
assert pset.aggregate() == hull
def test_aggregate_single_interval(self):
pset = ProcSet((0, 7))
hull = ProcSet((0, 7))
assert pset.aggregate() == hull
def test_aggregate_empty(self):
pset = ProcSet()
hull = ProcSet()
assert pset.aggregate() == hull
