"""Unit test for soundex.pyThis program is part of "Dive Into Python", a free Python book forexperienced programmers.  Visit http://diveintopython.org/ for thelatest version."""__author__ = "Mark Pilgrim (mark@diveintopython.org)"__version__ = "$Revision: 1.1 $"__date__ = "$Date: 2004/05/06 17:18:17 $"__copyright__ = "Copyright (c) 2004 Mark Pilgrim"__license__ = "Python"import soundeximport unittestclass KnownValues(unittest.TestCase):    knownValues = (('', '0000'),		   ('Woo', 'W000'),		   ('Pilgrim', 'P426'),		   ('Radiohead', 'R330'),		   ('Flingjingwaller', 'F452'),		   ('Euler', 'E460'),		   ('Ellery', 'E460'),		   ('Gauss', 'G200'),		   ('Ghosh', 'G200'),		   ('Hilbert', 'H416'),		   ('Heilbronn', 'H416'),		   ('Knuth', 'K530'),		   ('Kant', 'K530'),		   ('Lukasiewicz', 'L222'),		   ('Lissajous', 'L222')                  )        def testKnownValues(self):        """soundex should give known result with known input"""        for name, result in self.knownValues:	    self.assertEqual(soundex.soundex(name), result)if __name__ == "__main__":    unittest.main()