@Test
  public void testGetYearAsString_1999() throws ParseException {
    String result = service.getYearAsString(dateFormat.parse("03/01/1999"));

    assertThat(result, is("1999"));
    assertThat(result, is(equalTo("1999")));
  }
  @Test
  public void testGetYearAsString_2013() throws ParseException {
    String result = service.getYearAsString(dateFormat.parse("03/01/2013"));

    assertThat(result, is("2013"));
  }