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54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
#
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# Copyright 2015 Quantopian, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from zipline.utils.serialization_utils import (
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loads_with_persistent_ids, dumps_with_persistent_ids
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)
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from nose_parameterized import parameterized
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from unittest import TestCase
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from .serialization_cases import (
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object_serialization_cases,
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assert_dict_equal,
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cases_env,
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)
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class PickleSerializationTestCase(TestCase):
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@parameterized.expand(object_serialization_cases())
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def test_object_serialization(self,
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_,
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cls,
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initargs,
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di_vars,
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comparison_method='dict'):
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obj = cls(*initargs)
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for k, v in di_vars.items():
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setattr(obj, k, v)
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state = dumps_with_persistent_ids(obj)
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obj2 = loads_with_persistent_ids(state, env=cases_env)
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for k, v in di_vars.items():
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setattr(obj2, k, v)
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if comparison_method == 'repr':
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self.assertEqual(obj.__repr__(), obj2.__repr__())
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elif comparison_method == 'to_dict':
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assert_dict_equal(obj.to_dict(), obj2.to_dict())
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else:
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assert_dict_equal(obj.__dict__, obj2.__dict__)
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