@Test
    public void testSecondDown()
    {
        Model model = new Model();
        Time realTime, expectedTime;
        
        realTime = new Time(1,0,3);
        expectedTime = new Time(0,59,53);
        model.setTime(realTime);
        for (int i=0;i<10;i++)
        {
            model.secondDown();
        }
        assertEquals(expectedTime, model.getTime());
    }