@Test
       public void testValidateSecurityZoneForDelete() throws Exception{

               List<ValidationFailureDetails> failures = new ArrayList<ValidationFailureDetails>();
               RangerSecurityZone suppliedSecurityZone = getRangerSecurityZone();
	
	Mockito.when(_store.getSecurityZone(1L)).thenReturn(suppliedSecurityZone);
	
	rangerSecurityZoneValidator.isValid(1L, RangerValidator.Action.DELETE, failures);
	Mockito.verify(_store).getSecurityZone(1L);
}