libsbml.Event.getEventAssignment C# (CSharp) Method

        public EventAssignment getEventAssignment(long n)
        {
            IntPtr cPtr = libsbmlPINVOKE.Event_getEventAssignment__SWIG_0(swigCPtr, n);
            EventAssignment ret = (cPtr == IntPtr.Zero) ? null : new EventAssignment(cPtr, false);
            return ret;
        }

 public void test_Event_full()
 {
     ASTNode math1 = libsbml.parseFormula("0");
       Trigger trigger = new  Trigger(2,4);
       ASTNode math = libsbml.parseFormula("0");
       Event e = new  Event(2,4);
       EventAssignment ea = new  EventAssignment(2,4);
       ea.setVariable( "k");
       ea.setMath(math);
       trigger.setMath(math1);
       e.setTrigger(trigger);
       e.setId( "e1");
       e.setName( "Set k2 to zero when P1 <= t");
       e.addEventAssignment(ea);
       assertTrue( e.getNumEventAssignments() == 1 );
       assertNotEquals(e.getEventAssignment(0),ea);
       math = null;
       e = null;
 }