36b9110be2
merge_dicts function wasn't covered with all the needed tests and had some issues in code. So it's refactored. Additionaly used here function merge_lists was refactored. Change-Id: If7f00b8ffb42773bd79d97f2f3783b5afff41f50
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# 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
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# 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 murano.dsl import helpers
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from murano.tests.unit import base
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class TestMergeDicts(base.MuranoTestCase):
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def check(self, dict1, dict2, expected):
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result = helpers.merge_dicts(dict1, dict2)
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self.assertEqual(expected, result)
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def test_dicts_plain(self):
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dict1 = {"a": "1"}
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dict2 = {"a": "100", "ab": "12"}
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expected = {"a": "100", "ab": "12"}
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self.check(dict1, dict2, expected)
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def test_different_types_none(self):
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dict1 = {"a": "1"}
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dict2 = {"a": None, "ab": "12"}
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expected = {"a": "1", "ab": "12"}
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self.check(dict1, dict2, expected)
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def test_different_types_of_iterable(self):
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dict1 = {"a": {"ab": "1"}}
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dict2 = {"a": ["ab", "1"]}
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self.assertRaises(TypeError, helpers.merge_dicts, dict1, dict2)
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def test_merge_nested_dicts(self):
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dict1 = {"a": {"ab": {}, "abc": "1"}}
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dict2 = {"a": {"abc": "123"}}
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expected = {"a": {"ab": {}, "abc": "123"}}
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self.check(dict1, dict2, expected)
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def test_merge_nested_dicts_with_max_levels(self):
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dict1 = {"a": {"ab": {"abcd": "1234"}, "abc": "1"}}
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dict2 = {"a": {"ab": {"y": "9"}, "abc": "123"}}
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expected = {"a": {"ab": {"y": "9"}, "abc": "123"}}
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result = helpers.merge_dicts(dict1, dict2, max_levels=2)
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self.assertEqual(expected, result)
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def test_merge_with_lists(self):
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dict1 = {"a": [1, 2]}
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dict2 = {"a": [1, 3, 2, 4]}
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expected = {"a": [1, 2, 3, 4]}
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self.check(dict1, dict2, expected)
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