code: @Test public void testCreateClockResolution() throws Exception {
    try {
      HFactory.createClockResolution("ItDoesNotExist");
      fail();
    }
   catch (  RuntimeException e) {
    }
    assertTrue(HFactory.createClockResolution(ClockResolution.SECONDS) instanceof SecondsClockResolution);
    assertTrue(HFactory.createClockResolution(ClockResolution.MILLISECONDS) instanceof MillisecondsClockResolution);
    assertTrue(HFactory.createClockResolution(ClockResolution.MICROSECONDS) instanceof MicrosecondsClockResolution);
    assertTrue(HFactory.createClockResolution(ClockResolution.MICROSECONDS_SYNC) instanceof MicrosecondsSyncClockResolution);
  }
  