def test_aspen_qubit_qid_conversions():
"""test AspenQubit conversion to and from other `cirq.Qid` implementations"""
qubit10 = AspenQubit(1, 0)
assert qubit10.to_named_qubit() == cirq.NamedQubit('10')
assert AspenQubit.from_named_qubit(cirq.NamedQubit('10')) == AspenQubit(
1, 0)
with pytest.raises(ValueError):
_ = AspenQubit.from_named_qubit(cirq.NamedQubit('s'))
with pytest.raises(ValueError):
_ = AspenQubit.from_named_qubit(cirq.NamedQubit('19'))
with pytest.raises(ValueError):
_ = qubit10.to_grid_qubit()
assert AspenQubit(0, 2).to_grid_qubit() == cirq.GridQubit(0, 0)
assert AspenQubit(0, 1).to_grid_qubit() == cirq.GridQubit(1, 0)
assert AspenQubit(1, 5).to_grid_qubit() == cirq.GridQubit(0, 1)
assert AspenQubit(1, 6).to_grid_qubit() == cirq.GridQubit(1, 1)
assert AspenQubit.from_grid_qubit(cirq.GridQubit(1, 1)) == AspenQubit(1, 6)
with pytest.raises(ValueError):
_ = AspenQubit.from_grid_qubit(cirq.GridQubit(3, 4))
qcs_aspen8_isa: InstructionSetArchitecture):
"""test RigettiQCSAspenDevice topological nodes and edges"""
device = RigettiQCSAspenDevice(isa=qcs_aspen8_isa)
assert len(device.qubit_topology.nodes) == 32
assert len(device.qubit_topology.edges) == 38
@pytest.mark.parametrize(
'qubit',
[
cirq.GridQubit(0, 0),
cirq.GridQubit(1, 1),
cirq.LineQubit(30),
cirq.NamedQubit('33'),
AspenQubit(3, 6),
OctagonalQubit(6),
],
)
def test_rigetti_qcs_aspen_device_valid_qubit(
qubit: cirq.Qid, qcs_aspen8_isa: InstructionSetArchitecture):
"""test RigettiQCSAspenDevice throws no error on valid qubits or operations on those qubits"""
device = RigettiQCSAspenDevice(isa=qcs_aspen8_isa)
device.validate_qubit(qubit)
device.validate_operation(cirq.I(qubit))
@pytest.mark.parametrize(
'qubit',
[
cirq.GridQubit(2, 2),