def test_measurement_keys_repeat(scheduler):
circuit = Circuit()
meas = XmonMeasurementGate('a')
circuit.append([meas.on(Q1), X.on(Q1), X.on(Q2), meas.on(Q2)])
simulator = xmon_simulator.XmonSimulator()
with pytest.raises(ValueError, message='Repeated Measurement key a'):
run(simulator, circuit, scheduler)
def test_measurement_multiple_measurements_qubit_order(scheduler):
circuit = Circuit()
measure_a = XmonMeasurementGate('a')
measure_b = XmonMeasurementGate('b')
circuit.append(X(Q1))
circuit.append([measure_a.on(Q1, Q2)])
circuit.append([measure_b.on(Q2, Q1)])
simulator = xmon_simulator.XmonSimulator()
result = run(simulator, circuit, scheduler)
np.testing.assert_equal(result.measurements['a'], [[True, False]])
np.testing.assert_equal(result.measurements['b'], [[False, True]])
def test_measurement_qubit_order(scheduler):
circuit = Circuit()
meas = XmonMeasurementGate(key='')
circuit.append(X(Q2))
circuit.append(X(Q1))
circuit.append([meas.on(Q1, Q3, Q2)])
simulator = xmon_simulator.XmonSimulator()
result = run(simulator, circuit, scheduler)
np.testing.assert_equal(result.measurements[''], [[True, False, True]])