@Test
 public void trigger_setter_location_ReturnsTrue()
     throws NoSuchFieldException, IllegalAccessException {
   Trigger trigger = new Trigger();
   String value = new String("location");
   trigger.setLocation(value);
   final Field field = trigger.getClass().getDeclaredField("location");
   field.setAccessible(true);
   assertEquals(value, field.get(trigger));
 }