@Test
public void testEquals() {

    MonthDate date1 = new MonthDate(mockSlot, 1, 1);
    MonthDate date2 = new MonthDate(mockSlot, 1, 1);
    assertEquals(date1, date2);
    assertEquals(date1.getMonth(), date2.getMonth());
    assertEquals(date1.getYear(), date2.getYear());
    assertEquals(date1.getSlot(), date2.getSlot());
    assertEquals(date1.hashCode(), date2.hashCode());
    assertEquals(date1.toString(), date2.toString());
}