@Test
 public void shouldAddCommonPropertiesToUpdatableProperties() {
   SystemSettingResource1_9 resource = new SystemSettingResource1_9();
   DelegatingResourceDescription updatableProperties = resource.getUpdatableProperties();
   assertTrue(updatableProperties.getProperties().containsKey("description"));
   assertTrue(updatableProperties.getProperties().containsKey("datatypeClassname"));
   assertTrue(updatableProperties.getProperties().containsKey("datatypeConfig"));
   assertTrue(updatableProperties.getProperties().containsKey("preferredHandlerClassname"));
   assertTrue(updatableProperties.getProperties().containsKey("handlerConfig"));
   assertTrue(updatableProperties.getProperties().containsKey("value"));
 }
 @Test
 public void shouldRemovePropertyFromUpdatableProperties() {
   SystemSettingResource1_9 resource = new SystemSettingResource1_9();
   DelegatingResourceDescription updatableProperties = resource.getUpdatableProperties();
   assertFalse(updatableProperties.getProperties().containsKey("property"));
 }
 @Test
 public void shouldAddPropertyFieldToCreatableProperties() {
   SystemSettingResource1_9 resource = new SystemSettingResource1_9();
   DelegatingResourceDescription creatableProperties = resource.getCreatableProperties();
   assertTrue(creatableProperties.getProperties().containsKey("property"));
 }