public void test(int testNumber)
    {
        switch(testNumber)
        {
            case 1:
                targetObject.test1();
                break;
            case 2:
                targetObject.test2();
                break;
            case 3:
                targetObject.test3();
                break;
            case 4:
                targetObject.test4();
                break;
            case 5:
                targetObject.test5();
                break;
        }
    }