def test_single_qubit_measurement_invalid_dict():
proto_dict = {
'measurement': {
'targets': [
{
'row': 2,
'col': 3
}
],
}
}
with pytest.raises(ValueError):
cg.xmon_op_from_proto_dict(proto_dict)
proto_dict = {
'measurement': {
'targets': [
{
'row': 2,
'col': 3
}
],
}
}
with pytest.raises(ValueError):
cg.xmon_op_from_proto_dict(proto_dict)
def test_z_invalid_dict():
proto_dict = {
'exp_z': {
'target': {
'row': 2,
'col': 3
},
}
}
with pytest.raises(ValueError):
cg.xmon_op_from_proto_dict(proto_dict)
proto_dict = {'exp_z': {'half_turns': {'parameter_key': 'k'}}}
with pytest.raises(ValueError):
cg.xmon_op_from_proto_dict(proto_dict)
def test_unsupported_op():
proto_dict = {
'not_a_gate': {
'target': {
'row': 2,
'col': 3
},
}
}
with pytest.raises(ValueError, match='invalid operation'):
cg.xmon_op_from_proto_dict(proto_dict)
with pytest.raises(ValueError, match='know how to serialize'):
cg.gate_to_proto_dict(
cirq.CCZ,
(cirq.GridQubit(0, 0), cirq.GridQubit(0, 1), cirq.GridQubit(0, 2)))
def test_invalid_qubit_from_proto():
with pytest.raises(ValueError, match='does not contain row or col'):
proto_dict = {
'exp_z': {
'target': {
'row': 2,
},
'half_turns': {
'raw': 1
},
}
}
_ = cg.xmon_op_from_proto_dict(proto_dict)
def test_proto_dict_convert_invert_mask_bools():
gate = cirq.MeasurementGate(1, 'test', invert_mask=(True,))
proto_dict = {
'measurement': {
'targets': [{
'row': 2,
'col': 3
}],
'key': 'test',
'invert_mask': [True]
}
}
# Conversion only works one way, since the reverse converts True to string
assert cg.xmon_op_from_proto_dict(proto_dict) == gate(cirq.GridQubit(2, 3))
def test_cz_invalid_dict():
proto_dict = {
'exp_11': {
'target2': {
'row': 3,
'col': 4
},
'half_turns': {
'parameter_key': 'k'
}
}
}
with pytest.raises(ValueError, match='missing required fields'):
cg.xmon_op_from_proto_dict(proto_dict)
proto_dict = {
'exp_11': {
'target1': {
'row': 2,
'col': 3
},
'half_turns': {
'parameter_key': 'k'
}
}
}
with pytest.raises(ValueError, match='missing required fields'):
cg.xmon_op_from_proto_dict(proto_dict)
proto_dict = {
'exp_11': {
'target1': {
'row': 2,
'col': 3
},
'target2': {
'row': 3,
'col': 4
},
}
}
with pytest.raises(ValueError, match='missing required fields'):
cg.xmon_op_from_proto_dict(proto_dict)
def assert_proto_dict_convert(gate: cirq.Gate, proto_dict: Dict,
*qubits: cirq.QubitId):
assert cg.gate_to_proto_dict(gate, qubits) == proto_dict
assert cg.xmon_op_from_proto_dict(proto_dict) == gate(*qubits)