mirror of https://github.com/python/cpython
97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
import os
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import unittest
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import shelve
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import glob
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from test import test_support
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class TestCase(unittest.TestCase):
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fn = "shelftemp.db"
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def test_ascii_file_shelf(self):
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try:
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s = shelve.open(self.fn, binary=False)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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finally:
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for f in glob.glob(self.fn+"*"):
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os.unlink(f)
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def test_binary_file_shelf(self):
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try:
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s = shelve.open(self.fn, binary=True)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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finally:
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for f in glob.glob(self.fn+"*"):
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os.unlink(f)
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def test_in_memory_shelf(self):
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d1 = {}
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s = shelve.Shelf(d1, binary=False)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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d2 = {}
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s = shelve.Shelf(d2, binary=True)
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s['key1'] = (1,2,3,4)
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self.assertEqual(s['key1'], (1,2,3,4))
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s.close()
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self.assertEqual(len(d1), 1)
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self.assertNotEqual(d1, d2)
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from test_userdict import TestMappingProtocol
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class TestShelveBase(TestMappingProtocol):
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fn = "shelftemp.db"
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counter = 0
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def __init__(self, *args, **kw):
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self._db = []
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TestMappingProtocol.__init__(self, *args, **kw)
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_tested_class = shelve.Shelf
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def _reference(self):
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return {"key1":"value1", "key2":2, "key3":(1,2,3)}
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def _empty_mapping(self):
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if self._in_mem:
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x= shelve.Shelf({}, binary = self._binary)
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else:
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self.counter+=1
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x= shelve.open(self.fn+str(self.counter), binary=self._binary)
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self._db.append(x)
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return x
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def tearDown(self):
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for db in self._db:
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db.close()
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self._db = []
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if not self._in_mem:
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for f in glob.glob(self.fn+"*"):
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os.unlink(f)
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class TestAsciiFileShelve(TestShelveBase):
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_binary = False
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_in_mem = False
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class TestBinaryFileShelve(TestShelveBase):
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_binary = True
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_in_mem = False
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class TestAsciiMemShelve(TestShelveBase):
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_binary = False
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_in_mem = True
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class TestBinaryMemShelve(TestShelveBase):
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_binary = True
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_in_mem = True
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def test_main():
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(TestAsciiFileShelve))
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suite.addTest(unittest.makeSuite(TestBinaryFileShelve))
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suite.addTest(unittest.makeSuite(TestAsciiMemShelve))
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suite.addTest(unittest.makeSuite(TestBinaryMemShelve))
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suite.addTest(unittest.makeSuite(TestCase))
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test_support.run_suite(suite)
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if __name__ == "__main__":
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test_main()
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