[Python-checkins] CVS: python/dist/src/Lib/test test_dumbdbm.py,1.2,1.3

[Barry Warsaw]

Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv14888

Modified Files:
	test_dumbdbm.py 
Log Message:
Committing the second part of patch #480902, an improved test suite
for dumbdbm.py, by Skip Montanaro.  The first half of Skip's patch has
been postponed until Py2.3 since it adds new features.


Index: test_dumbdbm.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_dumbdbm.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** test_dumbdbm.py	2001/01/19 21:06:50	1.2
--- test_dumbdbm.py	2001/11/13 20:16:52	1.3
***************
*** 4,37 ****
  """
  
! # XXX This test is a disgrace.  It doesn't test that it works.
  
! import dumbdbm as dbm
! from dumbdbm import error
! from test_support import verbose, TESTFN as filename
  
! d = dbm.open(filename, 'c')
! d['a'] = 'b'
! d['12345678910'] = '019237410982340912840198242'
! d.keys()
! if d.has_key('a'):
!     if verbose:
!         print 'Test dbm keys: ', d.keys()
  
! d.close()
! d = dbm.open(filename, 'r')
! d.close()
! d = dbm.open(filename, 'w')
! d.close()
! d = dbm.open(filename, 'n')
! d.close()
  
! import os
! def rm(fn):
!     try:
!         os.unlink(fn)
!     except os.error:
!         pass
  
! rm(filename + '.dir')
! rm(filename + '.dat')
! rm(filename + '.bak')
--- 4,72 ----
  """
  
! import os
! import test_support
! import unittest
! import dumbdbm
! import tempfile
  
! class DumbDBMTestCase(unittest.TestCase):
!     _fname = tempfile.mktemp()
!     _dict = {'0': '',
!              'a': 'Python:',
!              'b': 'Programming',
!              'c': 'the',
!              'd': 'way',
!              'f': 'Guido',
!              'g': 'intended'
!              }
  
!     def __init__(self, *args):
!         unittest.TestCase.__init__(self, *args)
!         self._dkeys = self._dict.keys()
!         self._dkeys.sort()
!         
!     def test_dumbdbm_creation(self):
!         for ext in [".dir", ".dat", ".bak"]:
!             try: os.unlink(self._fname+ext)
!             except OSError: pass
  
!         f = dumbdbm.open(self._fname, 'c')
!         self.assertEqual(f.keys(), [])
!         for key in self._dict:
!             f[key] = self._dict[key]
!         self.read_helper(f)
!         f.close()
  
!     def test_dumbdbm_modification(self):
!         f = dumbdbm.open(self._fname, 'w')
!         self._dict['g'] = f['g'] = "indented"
!         self.read_helper(f)
!         f.close()
  
!     def test_dumbdbm_read(self):
!         f = dumbdbm.open(self._fname, 'r')
!         self.read_helper(f)
!         f.close()
! 
!     def test_dumbdbm_keys(self):
!         f = dumbdbm.open(self._fname)
!         keys = self.keys_helper(f)
!         f.close()
! 
!     def read_helper(self, f):
!         keys = self.keys_helper(f)
!         for key in self._dict:
!             self.assertEqual(self._dict[key], f[key])
!         
!     def keys_helper(self, f):
!         keys = f.keys()
!         keys.sort()
!         self.assertEqual(keys, self._dkeys)
!         return keys
! 
! def test_main():
!     test_support.run_unittest(DumbDBMTestCase)
! 
! 
! if __name__ == "__main__":
!     test_main()