def test_save_and_load_fermion_operators(self):
save_operator(self.fermion_operator, self.file_name)
loaded_fermion_operator = load_operator(self.file_name)
self.assertEqual(self.fermion_operator.terms,
loaded_fermion_operator.terms,
msg=str(self.fermion_operator -
loaded_fermion_operator))
def test_save_interaction_operator_not_implemented(self):
constant = 100.0
one_body = numpy.zeros((self.n_qubits, self.n_qubits), float)
two_body = numpy.zeros(
(self.n_qubits, self.n_qubits, self.n_qubits, self.n_qubits),
float)
one_body[1, 1] = 10.0
two_body[1, 2, 3, 4] = 12.0
interaction_operator = InteractionOperator(constant, one_body,
two_body)
with self.assertRaises(NotImplementedError):
save_operator(interaction_operator, self.file_name)
def test_save_bad_type(self):
with self.assertRaises(TypeError):
save_operator('ping', 'somewhere')
def test_save_on_top_of_existing_operator_utils_error(self):
save_operator(self.fermion_operator, self.file_name)
with self.assertRaises(OperatorUtilsError):
save_operator(self.fermion_operator, self.file_name)
def test_basic_save(self):
save_operator(self.fermion_operator, self.file_name)
def test_save_no_filename_operator_utils_error(self):
with self.assertRaises(OperatorUtilsError):
save_operator(self.fermion_operator)
def test_save_and_load_qubit_operators(self):
save_operator(self.qubit_operator, self.file_name)
loaded_qubit_operator = load_operator(self.file_name)
self.assertEqual(self.qubit_operator.terms,
loaded_qubit_operator.terms)