libsbmlcs.ModelHistory.getCreator C# (CSharp) Method

        public ModelCreator getCreator(long n)
        {
            IntPtr cPtr = libsbmlPINVOKE.ModelHistory_getCreator(swigCPtr, n);
            ModelCreator ret = (cPtr == IntPtr.Zero) ? null : new ModelCreator(cPtr, false);
            return ret;
        }

 public void test_ModelHistory_copyConstructor()
 {
     ModelHistory mh = new ModelHistory();
       ModelCreator mc = new ModelCreator();
       mc.setFamilyName("Keating");
       mc.setGivenName("Sarah");
       mc.setEmail("*****@*****.**");
       mh.addCreator(mc);
       mc = null;
       Date date = new Date(2005,12,30,12,15,45,1,2,0);
       mh.setCreatedDate(date);
       date = null;
       assertTrue( mh.getCreatedDate().getMonth() == 12 );
       assertTrue( mh.getCreatedDate().getSecond() == 45 );
       assertTrue( ((ModelCreator) mh.getCreator(0)).getFamilyName() ==  "Keating" );
       ModelHistory mh2 = new ModelHistory(mh);
       assertTrue( mh2.getCreatedDate().getMonth() == 12 );
       assertTrue( mh2.getCreatedDate().getSecond() == 45 );
       assertTrue( ((ModelCreator) mh2.getCreator(0)).getFamilyName() ==  "Keating" );
       mh2 = null;
       mh = null;
 }