1 | from test import test_support
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2 | import unittest
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3 | dbm = test_support.import_module('dbm')
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4 |
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5 | class DbmTestCase(unittest.TestCase):
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6 |
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7 | def setUp(self):
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8 | self.filename = test_support.TESTFN
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9 | self.d = dbm.open(self.filename, 'c')
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10 | self.d.close()
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11 |
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12 | def tearDown(self):
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13 | for suffix in ['', '.pag', '.dir', '.db']:
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14 | test_support.unlink(self.filename + suffix)
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15 |
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16 | def test_keys(self):
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17 | self.d = dbm.open(self.filename, 'c')
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18 | self.assertEqual(self.d.keys(), [])
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19 | a = [('a', 'b'), ('12345678910', '019237410982340912840198242')]
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20 | for k, v in a:
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21 | self.d[k] = v
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22 | self.assertEqual(sorted(self.d.keys()), sorted(k for (k, v) in a))
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23 | for k, v in a:
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24 | self.assertIn(k, self.d)
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25 | self.assertEqual(self.d[k], v)
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26 | self.assertNotIn('xxx', self.d)
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27 | self.assertRaises(KeyError, lambda: self.d['xxx'])
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28 | self.d.close()
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29 |
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30 | def test_modes(self):
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31 | for mode in ['r', 'rw', 'w', 'n']:
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32 | try:
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33 | self.d = dbm.open(self.filename, mode)
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34 | self.d.close()
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35 | except dbm.error:
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36 | self.fail()
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37 |
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38 | def test_main():
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39 | test_support.run_unittest(DbmTestCase)
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40 |
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41 | if __name__ == '__main__':
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42 | test_main()
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