assertEquals(0, intervalControlHelper.getDelay());

        intervalControlHelper.addIntervalRule("22:15", "2:45", "2", 4000);
        assertEquals(4000, intervalControlHelper.getDelay());
    }

    public void test_1215() throws ParseException {
        final IntervalControlHelper intervalControlHelper = createHelper("12:15", 1);
        intervalControlHelper.addIntervalRule("01:30", "12:05", "*", 1000);