def test_excute(self):
     """ test for excute """
     join_checker = "join_checker_equal.EqualJoinChecker"
     args = None
     file1 = "./data/table_join_checker/file1.in"
     file2 = "./data/table_join_checker/file2.in"
     fields1 = [["0", None, None]]
     fields2 = [["0", None, None]]
     line = assemble_parameter(join_checker, args, file1, file2, fields1, fields2)
     checker = TableJoinCheckerTask(line)
     checker.excute(self._p_m)
     status_info = checker._status_infos[0]
     self.assertEqual(status_info.check_cnt, 7)
     self.assertEqual(status_info.check_fail_cnt, 3)