#!/usr/bin/env python
     #
     # Copyright 2007 Doug Hellmann.
     #
     #
     #                         All Rights Reserved
     #
     # Permission to use, copy, modify, and distribute this software and
     # its documentation for any purpose and without fee is hereby
     # granted, provided that the above copyright notice appear in all
     # copies and that both that copyright notice and this permission
     # notice appear in supporting documentation, and that the name of Doug
     # Hellmann not be used in advertising or publicity pertaining to
     # distribution of the software without specific, written prior
     # permission.
     #
     # DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     # INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
     # NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
     # CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
     # OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
     # NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
     # CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     #
     
     """Unit tests to verify exceptions.
     
     """
     #end_pymotw_header
     
     import unittest
     
     def raises_error(*args, **kwds):
         print args, kwds
         raise ValueError('Invalid value: ' + str(args) + str(kwds))
     
     class ExceptionTest(unittest.TestCase):
     
         def testTrapLocally(self):
             try:
                 raises_error('a', b='c')
             except ValueError:
                 pass
             else:
                 self.fail('Did not see ValueError')
     
         def testFailUnlessRaises(self):
             self.failUnlessRaises(ValueError, raises_error, 'a', b='c')
     
     if __name__ == '__main__':
         unittest.main()