def test_resize(self):
"""Test resizing the Random Pauli circuit preserves the gates."""
circuit = PauliTwoDesign(1)
top_gates = [op.name for op, _, _ in circuit.data]
circuit.num_qubits = 3
with self.subTest('assert existing gates remain'):
new_top_gates = []
for op, qargs, _ in circuit:
if qargs == [circuit.qubits[0]]: # if top qubit
new_top_gates.append(op.name)
self.assertEqual(top_gates, new_top_gates)
def test_resize(self):
"""Test resizing the Random Pauli circuit preserves the gates."""
circuit = PauliTwoDesign(1)
top_gates = [
instruction.operation.name
for instruction in circuit.decompose().data
]
circuit.num_qubits = 3
decomposed = circuit.decompose()
with self.subTest("assert existing gates remain"):
new_top_gates = []
for instruction in decomposed:
if instruction.qubits == (
decomposed.qubits[0], ): # if top qubit
new_top_gates.append(instruction.operation.name)
self.assertEqual(top_gates, new_top_gates)