def test_floquet_get_calibrations_when_invalid_request_fails() -> None:
parameters_ab = cirq_google.PhasedFSimCharacterization(
theta=0.6, zeta=0.5, chi=0.4, gamma=0.3, phi=0.2
)
a, b = cirq.LineQubit.range(2)
engine_simulator = PhasedFSimEngineSimulator.create_from_dictionary_sqrt_iswap(
parameters={(a, b): parameters_ab}
)
with pytest.raises(ValueError):
engine_simulator.get_calibrations(
[
FloquetPhasedFSimCalibrationRequest(
gate=cirq.FSimGate(np.pi / 4, 0.5),
pairs=((a, b),),
options=ALL_ANGLES_FLOQUET_PHASED_FSIM_CHARACTERIZATION,
)
]
)
with pytest.raises(ValueError):
engine_simulator.get_calibrations(
[
TestPhasedFSimCalibrationRequest(
gate=cirq.FSimGate(np.pi / 4, 0.5),
pairs=((a, b),),
)
]
)
def _create_sqrt_iswap_request(
pairs: Iterable[Tuple[cirq.Qid, cirq.Qid]],
options: FloquetPhasedFSimCalibrationOptions = ALL_ANGLES_FLOQUET_PHASED_FSIM_CHARACTERIZATION,
) -> FloquetPhasedFSimCalibrationRequest:
return FloquetPhasedFSimCalibrationRequest(
gate=cirq.FSimGate(np.pi / 4, 0.0), pairs=tuple(pairs), options=options
)