53 lines
1.6 KiB
Python
Executable File
53 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2025 Google LLC
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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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import unittest
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from . StringList import *
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class TestStringList(unittest.TestCase):
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def test_creation_empty(self) -> None:
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x = StringList([])
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self.assertEqual(len(x), 0)
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self.assertEqual(x, [])
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def test_creation_nonempty(self) -> None:
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x = StringList(["abc", "def"])
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self.assertEqual(len(x), 2)
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self.assertEqual(x, ["abc", "def"])
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def test_creation_does_not_sort(self) -> None:
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x = StringList(["abc", "def"])
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self.assertEqual(x, ["abc", "def"])
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self.assertNotEqual(x, ["def", "abc"])
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def test_equality(self) -> None:
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x = StringList(["abc", "def"])
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y = StringList(["abc", "def"])
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z = StringList(["abc", "ef"])
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self.assertEqual(x, x)
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self.assertEqual(x, y)
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self.assertNotEqual(x, z)
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def test_hash_heuristic(self) -> None:
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x = StringList(["abc", "def"])
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y = StringList(["abc", "def"])
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z = StringList(["abc", "df"])
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self.assertEqual(hash(x), hash(x))
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self.assertEqual(hash(x), hash(y))
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self.assertNotEqual(hash(x), hash(z))
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if __name__ == "__main__":
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unittest.main()
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