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dd19cc3444
Reviewers: elexis, Dunedan Fixes: #5914 Differential Revision: https://code.wildfiregames.com/D2630 This was SVN commit r25424.
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
# Copyright (C) 2021 Wildfire Games.
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# This file is part of 0 A.D.
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#
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# 0 A.D. is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# 0 A.D. is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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"""Tests for utility functions."""
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from unittest import TestCase
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from hypothesis import given
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from hypothesis import strategies as st
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from xpartamupp.utils import LimitedSizeDict
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class TestLimitedSizeDict(TestCase):
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"""Test limited size dict."""
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@given(st.integers(min_value=2, max_value=2**10))
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def test_max_items(self, size_limit):
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"""Test max items of dicts.
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Test that the dict doesn't grow indefinitely and that the
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oldest entries are removed first.
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"""
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test_dict = LimitedSizeDict(size_limit=size_limit)
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for i in range(size_limit):
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test_dict[i] = i
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self.assertEqual(size_limit, len(test_dict))
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test_dict[size_limit + 1] = size_limit + 1
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self.assertEqual(size_limit, len(test_dict))
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self.assertFalse(0 in test_dict.values())
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self.assertTrue(1 in test_dict.values())
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self.assertTrue(size_limit + 1 in test_dict.values())
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