def test_controlled_random_unitary(self, num_ctrl_qubits):
"""test controlled unitary"""
num_target = 2
base_gate = UnitaryGate(scipy.stats.unitary_group.rvs(num_target))
base_mat = base_gate.to_matrix()
cgate = base_gate.control(num_ctrl_qubits)
test_op = Operator(cgate)
cop_mat = _compute_control_matrix(base_mat, num_ctrl_qubits)
self.assertTrue(matrix_equal(cop_mat, test_op.data, ignore_phase=True))
def test_adjoint(self):
"""test adjoint operation"""
uni = UnitaryGate([[0, 1j], [-1j, 0]])
self.assertTrue(numpy.array_equal(uni.adjoint().to_matrix(),
uni.to_matrix()))
