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_ising_operator_test.py
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_ising_operator_test.py
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from openfermion.utils._testing_utils import EqualsTester
from openfermion.ops._ising_operator import IsingOperator
def test_properties():
operator = IsingOperator()
assert operator.actions == ('Z',)
assert operator.action_strings == ('Z',)
assert operator.action_before_index
assert operator.different_indices_commute
class GeneralTest(unittest.TestCase):
"""General tests."""
def test_ising_operator(self):
equals_tester = EqualsTester(self)
group = [IsingOperator('Z0 Z3'), IsingOperator([(0, 'Z'), (3, 'Z')])]
equals_tester.add_equality_group(*group)