libsbml.Event.createDelay C# (CSharp) Method

        public Delay createDelay()
        {
            IntPtr cPtr = libsbmlPINVOKE.Event_createDelay(swigCPtr);
            Delay ret = (cPtr == IntPtr.Zero) ? null : new Delay(cPtr, false);
            return ret;
        }

 public void test_L3_Event_hasRequiredAttributes()
 {
     Event e = new  Event(3,1);
       assertEquals( true, e.hasRequiredAttributes() );
       Delay d = e.createDelay();
       assertEquals( false, e.hasRequiredAttributes() );
       e.setUseValuesFromTriggerTime(true);
       assertEquals( true, e.hasRequiredAttributes() );
       e = null;
 }