def test_from_label(self):
"""Test from_label method"""
label = 'IXYZHS'
CI = Clifford(IGate())
CX = Clifford(XGate())
CY = Clifford(YGate())
CZ = Clifford(ZGate())
CH = Clifford(HGate())
CS = Clifford(SGate())
target = CI.tensor(CX).tensor(CY).tensor(CZ).tensor(CH).tensor(CS)
self.assertEqual(Clifford.from_label(label), target)
def test_tensor_method(self, num_qubits_1, num_qubits_2):
"""Test tensor method"""
samples = 5
num_gates = 10
seed = 800
gates = 'all'
for i in range(samples):
circ1 = random_clifford_circuit(num_qubits_1,
num_gates,
gates=gates,
seed=seed + i)
circ2 = random_clifford_circuit(num_qubits_2,
num_gates,
gates=gates,
seed=seed + samples + i)
cliff1 = Clifford(circ1)
cliff2 = Clifford(circ2)
value = cliff1.tensor(cliff2)
circ = QuantumCircuit(num_qubits_1 + num_qubits_2)
circ.append(circ2, range(num_qubits_2))
circ.append(circ1, range(num_qubits_2,
num_qubits_1 + num_qubits_2))
target = Clifford(circ)
self.assertEqual(target, value)
