def test_copied_circuit_execution(backend, accelerators, deep):
"""Check that circuit copy execution is equivalent to original circuit."""
theta = 0.1234
c1 = Circuit(4, accelerators)
c1.add([gates.X(0), gates.X(1), gates.CU1(0, 1, theta)])
c1.add([gates.H(2), gates.H(3), gates.CU1(2, 3, theta)])
if not deep and accelerators is not None:
with pytest.raises(ValueError):
c2 = c1.copy(deep)
else:
c2 = c1.copy(deep)
K.assert_allclose(c2(), c1())
def test_circuit_copy(backend, accelerators, deep):
"""Check that circuit copy execution is equivalent to original circuit."""
original_backend = qibo.get_backend()
qibo.set_backend(backend)
theta = 0.1234
c1 = Circuit(2, accelerators)
c1.add([gates.X(0), gates.X(1), gates.CZPow(0, 1, theta)])
if not deep and accelerators is not None:
with pytest.raises(ValueError):
c2 = c1.copy(deep)
else:
c2 = c1.copy(deep)
target_state = c1.execute().numpy()
final_state = c2.execute().numpy()
np.testing.assert_allclose(final_state, target_state)
qibo.set_backend(original_backend)
