def testArgParse(self): p = StrParameter('varName', 'name', ('--paramNames'), 'default', False, "Some help text") ap = MyArgParse(self) p.toArgParse(ap) args = ap.parse_args(['--paramNames', 'value']) d = {} p.fromArgs(args, d) self.assertTrue('varName' in d) self.assertEqual(d['varName'], 'value')