def test_random_circuit_errors(): with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), -1) with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), 1.) with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), random(), gate_domain={}) with pytest.raises(ValueError): random_circuit(0, randint(1, 10), random()) with pytest.raises(ValueError): random_circuit((), randint(1, 10), random())
def test_random_circuit_errors(): with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), -1) with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), 1.) with pytest.raises(ValueError): random_circuit(randint(1, 10), randint(1, 10), random(), gate_domain={}) with pytest.raises(ValueError): random_circuit(0, randint(1, 10), random()) with pytest.raises(ValueError): random_circuit((), randint(1, 10), random())
def test_random_circuit_reproducible_with_seed(seed): wrappers = (lambda s: s, np.random.RandomState) circuits = [ random_circuit(qubits=20, n_moments=20, op_density=0.7, random_state=wrapper(seed)) for wrapper in wrappers for _ in range(2) ] eq = cirq.testing.EqualsTester() eq.add_equality_group(*circuits)
def test_random_circuit(n_qubits, n_moments, gate_domain, op_density, pass_qubits): qubits = ([ops.QubitId() for _ in range(n_qubits)] if pass_qubits else n_qubits) circuit = random_circuit(qubits, n_moments, op_density, gate_domain) if pass_qubits: assert circuit.all_qubits().issubset(qubits) assert len(circuit) == n_moments if gate_domain is None: gate_domain = DEFAULT_GATE_DOMAIN assert set(op.gate for op in circuit.all_operations()).issubset(gate_domain)
def test_random_circuit_reproducible_with_seed(seed): circuit1 = random_circuit(qubits=20, n_moments=20, op_density=0.7, random_state=seed) circuit2 = random_circuit(qubits=20, n_moments=20, op_density=0.7, random_state=seed) assert circuit1 == circuit2 prng = np.random.RandomState(seed) circuit1 = random_circuit(qubits=20, n_moments=20, op_density=0.7, random_state=prng) prng = np.random.RandomState(seed) circuit2 = random_circuit(qubits=20, n_moments=20, op_density=0.7, random_state=prng) assert circuit1 == circuit2
def test_random_circuit(n_qubits, n_moments, gate_domain, op_density, pass_qubits ): qubits = ([cirq.QubitId() for _ in range(n_qubits)] if pass_qubits else n_qubits) circuit = random_circuit(qubits, n_moments, op_density, gate_domain) if pass_qubits: assert circuit.all_qubits().issubset(qubits) assert len(circuit) == n_moments if gate_domain is None: gate_domain = DEFAULT_GATE_DOMAIN assert set(op.gate for op in circuit.all_operations()).issubset(gate_domain)
def test_random_circuit(n_qubits: Union[int, Sequence[cirq.Qid]], n_moments: int, op_density: float, gate_domain: Optional[Dict[cirq.Gate, int]], pass_qubits: bool): qubit_set = cirq.LineQubit.range(n_qubits) qubit_arg = qubit_set if pass_qubits else n_qubits circuit = random_circuit(qubit_arg, n_moments, op_density, gate_domain) if qubit_arg is qubit_set: assert circuit.all_qubits().issubset(qubit_set) assert len(circuit) == n_moments if gate_domain is None: gate_domain = DEFAULT_GATE_DOMAIN assert set( cast(cirq.GateOperation, op).gate for op in circuit.all_operations()).issubset(gate_domain)
def test_random_circuit_reproducible_between_runs(): circuit = random_circuit(5, 8, 0.5, random_state=77) expected_diagram = """ ┌──┐ 0: ────────────────S─────iSwap───────Y───X─── │ 1: ───────────Y──────────iSwap───────Y─────── 2: ─────────────────X────T───────────S───S─── │ 3: ───────@────────S┼────H───────────────Z─── │ │ 4: ───────@─────────@────────────────────X─── └──┘ """ cirq.testing.assert_has_diagram(circuit, expected_diagram)