@Test
public void iso8601Set() throws InvocationTargetException, IllegalAccessException {

    Date date = new Date();
    String current = DateUtil.toISO8601(date);
    Object oldVal = extractor.setObjectValue(null,date,"iso8601",DateUtil.toISO8601(new Date(0)));
    assertEquals(oldVal,current);
    assertEquals(date.getTime(),0L);
}