### Question:
JodaUTCCurrentDateAndHourFormatter implements UTCCurrentDateAndHourFormatter { @Override public String getCurrentDayAndHour() { DateTime dt = new DateTime(); DateTime utc =dt.withZone(DateTimeZone.UTC); return formatter.print(utc); }  @Override String getCurrentDayAndHour(); @Override String parseToDateAndHour(String dateAndOrTime);  }### Answer:
@Test public void testCurrentTimeDayAndHour() { String before = getNow(); String s = formatter.getCurrentDayAndHour(); String after = getNow(); checkEquals(s,before,after); }