59 lines
1.5 KiB
Python
59 lines
1.5 KiB
Python
#! /usr/bin/env python
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"""Test script for the whichdb module
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based on test_anydbm.py
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"""
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import os
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import test.test_support
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import unittest
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import whichdb
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import anydbm
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import tempfile
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import glob
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from test.test_anydbm import delete_files, dbm_iterator
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_fname = test.test_support.TESTFN
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class WhichDBTestCase(unittest.TestCase):
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# Actual test methods are added to namespace
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# after class definition.
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def __init__(self, *args):
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unittest.TestCase.__init__(self, *args)
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def test_whichdb(self):
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for module in dbm_iterator():
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# Check whether whichdb correctly guesses module name
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# for databases opened with "module" module.
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# Try with empty files first
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name = module.__name__
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if name == 'dumbdbm':
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continue # whichdb can't support dumbdbm
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f = module.open(_fname, 'c')
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f.close()
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self.assertEqual(name, whichdb.whichdb(_fname))
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# Now add a key
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f = module.open(_fname, 'w')
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f[b"1"] = b"1"
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# and test that we can find it
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self.assertTrue(b"1" in f)
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# and read it
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self.assertTrue(f[b"1"] == b"1")
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f.close()
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self.assertEqual(name, whichdb.whichdb(_fname))
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def tearDown(self):
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delete_files()
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def setUp(self):
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delete_files()
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def test_main():
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try:
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test.test_support.run_unittest(WhichDBTestCase)
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finally:
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delete_files()
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if __name__ == "__main__":
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test_main()
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