# 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. from typing import Any, Callable import functools import warnings import pytest import deprecation import openfermioncirq as ofc from openfermioncirq._compat import wrap_module def deprecated_test(test: Callable) -> Callable: """Marks a test as using deprecated functionality. Ensures the test is executed within the `pytest.deprecated_call()` context. Args: test: The test. Returns: The decorated test. """ @functools.wraps(test) def decorated_test(*args, **kwargs) -> Any: with pytest.deprecated_call(): test(*args, **kwargs) return decorated_test @deprecation.deprecated() def f(): pass def test_deprecated_test(): @deprecated_test def test(): f() with warnings.catch_warnings(record=True) as w: warnings.simplefilter('ignore') warnings.simplefilter('default', DeprecationWarning) test() assert len(w) == 0 def test_wrap_module(): ofc.deprecated_attribute = None wrapped_ofc = wrap_module(ofc, {'deprecated_attribute': ('', '')}) with pytest.deprecated_call(): _ = wrapped_ofc.deprecated_attribute