def test_dict_round_trip(self, num_qubits):
"""Test round trip conversion to and from dict"""
num_gates = 10
seed = 655
gates = 'all'
circ = random_clifford_circuit(num_qubits,
num_gates,
gates=gates,
seed=seed + num_qubits)
target = Clifford(circ)
value = Clifford.from_dict(target.to_dict())
self.assertEqual(value, target)
def test_to_dict(self):
"""Test to_dict method"""
with self.subTest(msg="Identity"):
cliff = Clifford(np.eye(8))
value = cliff.to_dict()
keys_value = set(value.keys())
keys_target = {'destabilizer', 'stabilizer'}
self.assertEqual(keys_value, keys_target)
stabilizer_value = set(value['stabilizer'])
stabilizer_target = {'+IIIZ', '+IIZI', '+IZII', '+ZIII'}
self.assertEqual(stabilizer_value, stabilizer_target)
destabilizer_value = set(value['destabilizer'])
destabilizer_target = {'+IIIX', '+IIXI', '+IXII', '+XIII'}
self.assertEqual(destabilizer_value, destabilizer_target)
with self.subTest(msg="bell"):
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
cliff = Clifford(qc)
value = cliff.to_dict()
keys_value = set(value.keys())
keys_target = {'destabilizer', 'stabilizer'}
self.assertEqual(keys_value, keys_target)
stabilizer_value = set(value['stabilizer'])
stabilizer_target = {'+XX', '+ZZ'}
self.assertEqual(stabilizer_value, stabilizer_target)
destabilizer_value = set(value['destabilizer'])
destabilizer_target = {'+IZ', '+XI'}
self.assertEqual(destabilizer_value, destabilizer_target)
def test_to_dict(self):
"""Test to_dict method"""
with self.subTest(msg="Identity"):
cliff = Clifford(np.eye(8))
value = cliff.to_dict()
keys_value = set(value.keys())
keys_target = {"destabilizer", "stabilizer"}
self.assertEqual(keys_value, keys_target)
stabilizer_value = set(value["stabilizer"])
stabilizer_target = {"+IIIZ", "+IIZI", "+IZII", "+ZIII"}
self.assertEqual(stabilizer_value, stabilizer_target)
destabilizer_value = set(value["destabilizer"])
destabilizer_target = {"+IIIX", "+IIXI", "+IXII", "+XIII"}
self.assertEqual(destabilizer_value, destabilizer_target)
with self.subTest(msg="bell"):
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
cliff = Clifford(qc)
value = cliff.to_dict()
keys_value = set(value.keys())
keys_target = {"destabilizer", "stabilizer"}
self.assertEqual(keys_value, keys_target)
stabilizer_value = set(value["stabilizer"])
stabilizer_target = {"+XX", "+ZZ"}
self.assertEqual(stabilizer_value, stabilizer_target)
destabilizer_value = set(value["destabilizer"])
destabilizer_target = {"+IZ", "+XI"}
self.assertEqual(destabilizer_value, destabilizer_target)
