def test_gate_operation_eq():
g1 = cirq.SingleQubitGate()
g2 = cirq.SingleQubitGate()
g3 = cirq.TwoQubitGate()
r1 = [cirq.NamedQubit('r1')]
r2 = [cirq.NamedQubit('r2')]
r12 = r1 + r2
r21 = r2 + r1
eq = cirq.testing.EqualsTester()
eq.make_equality_group(lambda: cirq.GateOperation(g1, r1))
eq.make_equality_group(lambda: cirq.GateOperation(g2, r1))
eq.make_equality_group(lambda: cirq.GateOperation(g1, r2))
eq.make_equality_group(lambda: cirq.GateOperation(g3, r12))
eq.make_equality_group(lambda: cirq.GateOperation(g3, r21))
eq.add_equality_group(cirq.GateOperation(cirq.CZ, r21),
cirq.GateOperation(cirq.CZ, r12))
@cirq.value_equality
class PairGate(cirq.Gate, cirq.InterchangeableQubitsGate):
"""Interchangeable substes."""
def __init__(self, num_qubits):
self._num_qubits = num_qubits
def num_qubits(self) -> int:
return self._num_qubits
def qubit_index_to_equivalence_group_key(self, index: int):
return index // 2
def _value_equality_values_(self):
return self.num_qubits(),
def p(*q):
return PairGate(len(q)).on(*q)
a0, a1, b0, b1, c0 = cirq.LineQubit.range(5)
eq.add_equality_group(p(a0, a1, b0, b1), p(a1, a0, b1, b0))
eq.add_equality_group(p(b0, b1, a0, a1))
eq.add_equality_group(p(a0, a1, b0, b1, c0), p(a1, a0, b1, b0, c0))
eq.add_equality_group(p(a0, b0, a1, b1, c0))
eq.add_equality_group(p(a0, c0, b0, b1, a1))
eq.add_equality_group(p(b0, a1, a0, b1, c0))
def test_pasqal_converter():
q = cirq.NamedQubit.range(2, prefix='q')
g = cirq.TwoQubitGate()
class FakeOperation(cirq.ops.GateOperation):
def __init__(self, gate, qubits):
self._gate = gate
self._qubits = qubits
@property
def qubits(self):
return self._qubits
def with_qubits(self, *new_qubits):
return FakeOperation(self._gate, new_qubits)
op = FakeOperation(g, q).with_qubits(*q)
d = PasqalDevice(q)
with pytest.raises(TypeError, match="Don't know how to work with"):
d.decompose_operation(op)
