def test_generate_training_circuits_with_clifford_circuit():
with pytest.raises(ValueError, match="Circuit is already Clifford."):
generate_training_circuits(
Circuit(cirq.ops.rx(0.0).on(cirq.LineQubit(0))),
num_training_circuits=1,
fraction_non_clifford=0.0,
)
def test_generate_training_circuits_with_clifford_circuit():
circuit = Circuit(cirq.ops.rx(0.0).on(cirq.LineQubit(0)))
assert generate_training_circuits(
circuit,
num_training_circuits=2,
fraction_non_clifford=0.0,
) == [circuit, circuit]
def test_generate_training_circuits_bad_methods():
with pytest.raises(ValueError):
generate_training_circuits(
Circuit(cirq.ops.rx(0.5).on(cirq.LineQubit(0))),
num_training_circuits=1,
fraction_non_clifford=0.0,
method_select="unknown select method",
)
with pytest.raises(ValueError):
generate_training_circuits(
Circuit(cirq.ops.rx(0.5).on(cirq.LineQubit(0))),
num_training_circuits=1,
fraction_non_clifford=0.0,
method_replace="unknown replace method",
)
def test_generate_training_circuits_any_qprogram(circuit_type):
circuit = random_x_z_cnot_circuit(cirq.LineQubit.range(3),
n_moments=5,
random_state=1)
circuit = convert_from_mitiq(circuit, circuit_type)
(clifford_circuit, ) = generate_training_circuits(
circuit, num_training_circuits=1, fraction_non_clifford=0.0)
assert is_clifford(clifford_circuit)
def test_generate_training_circuits():
circuit = random_x_z_cnot_circuit(cirq.LineQubit.range(3),
n_moments=5,
random_state=1)
assert not is_clifford(circuit)
(clifford_circuit, ) = generate_training_circuits(
circuit, num_training_circuits=1, fraction_non_clifford=0.0)
assert is_clifford(clifford_circuit)
def test_generate_training_circuits_mega(method_select, method_replace,
kwargs):
circuit = random_x_z_cnot_circuit(qubits=4, n_moments=10, random_state=1)
num_train = 10
fraction_non_clifford = 0.1
train_circuits = generate_training_circuits(
circuit,
num_training_circuits=num_train,
fraction_non_clifford=0.1,
random_state=np.random.RandomState(13),
method_select=method_select,
method_replace=method_replace,
**kwargs,
)
assert len(train_circuits) == num_train
for train_circuit in train_circuits:
assert set(train_circuit.all_qubits()) == set(circuit.all_qubits())
assert count_non_cliffords(train_circuit) == int(
round(fraction_non_clifford * count_non_cliffords(circuit)))