def test_ancestors_and_descendants_example(self, ops):
"""
Test that the ``ancestors`` and ``descendants`` methods return the expected result.
"""
circuit = CircuitGraph(ops, {})
ancestors = circuit.ancestors([ops[6]])
assert len(ancestors) == 3
for o_idx in (0, 1, 3):
assert ops[o_idx] in ancestors
descendants = circuit.descendants([ops[6]])
assert descendants == set([ops[8]])
def test_ancestors_and_descendants_example(self, queue, obs):
"""
Test that the `ancestors` and `descendants` methods return the expected result.
"""
circuit = CircuitGraph(queue, obs)
ancestors = circuit.ancestors([6])
assert len(ancestors) == 3
for o_idx in (0, 1, 3):
assert queue[o_idx] in circuit.get_ops(ancestors)
descendants = circuit.get_ops(circuit.descendants([6]))
assert descendants == [obs[1]]
def test_ancestors_and_descendants_example(self, ops, obs):
"""
Test that the ``ancestors`` and ``descendants`` methods return the expected result.
"""
circuit = CircuitGraph(ops, obs, Wires([0, 1, 2]))
queue = ops + obs
ancestors = circuit.ancestors([queue[6]])
assert len(ancestors) == 3
for o_idx in (0, 1, 3):
assert queue[o_idx] in ancestors
descendants = circuit.descendants([queue[6]])
assert descendants == set([queue[8]])
