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/Lib/test/test_bsddb185.py

http://unladen-swallow.googlecode.com/
Python | 43 lines | 28 code | 6 blank | 9 comment | 1 complexity | 9b0edbf1a9f097cb4880ca3cc0846934 MD5 | raw file
 1"""Tests for the bsddb185 module.
 2
 3The file 185test.db found in Lib/test/ is for testing purposes with this
 4testing suite.
 5
 6"""
 7from test.test_support import run_unittest, findfile, import_module
 8import unittest
 9bsddb185 = import_module('bsddb185', deprecated=True)
10import anydbm
11import whichdb
12import os
13import tempfile
14import shutil
15
16class Bsddb185Tests(unittest.TestCase):
17
18    def test_open_existing_hash(self):
19        # Verify we can open a file known to be a hash v2 file
20        db = bsddb185.hashopen(findfile("185test.db"))
21        self.assertEqual(db["1"], "1")
22        db.close()
23
24    def test_whichdb(self):
25        # Verify that whichdb correctly sniffs the known hash v2 file
26        self.assertEqual(whichdb.whichdb(findfile("185test.db")), "bsddb185")
27
28    def test_anydbm_create(self):
29        # Verify that anydbm.open does *not* create a bsddb185 file
30        tmpdir = tempfile.mkdtemp()
31        try:
32            dbfile = os.path.join(tmpdir, "foo.db")
33            anydbm.open(dbfile, "c").close()
34            ftype = whichdb.whichdb(dbfile)
35            self.assertNotEqual(ftype, "bsddb185")
36        finally:
37            shutil.rmtree(tmpdir)
38
39def test_main():
40    run_unittest(Bsddb185Tests)
41
42if __name__ == "__main__":
43    test_main()