libsbml.Model.getReaction C# (CSharp) Method

        public Reaction getReaction(long n)
        {
            Reaction ret = (Reaction) libsbml.DowncastSBase(libsbmlPINVOKE.Model_getReaction__SWIG_0(swigCPtr, n), false);
            return ret;
        }

 public void test_Reaction_ancestor_create()
 {
     Model m = new Model(2,4);
       Reaction r = m.createReaction();
       ListOf lo = m.getListOfReactions();
       assertTrue( r.getAncestorOfType(libsbml.SBML_MODEL) == m );
       assertTrue( r.getAncestorOfType(libsbml.SBML_LIST_OF) == lo );
       assertTrue( r.getAncestorOfType(libsbml.SBML_DOCUMENT) == null );
       assertTrue( r.getAncestorOfType(libsbml.SBML_EVENT) == null );
       Reaction obj = m.getReaction(0);
       assertTrue( obj.getAncestorOfType(libsbml.SBML_MODEL) == m );
       assertTrue( obj.getAncestorOfType(libsbml.SBML_LIST_OF) == lo );
       assertTrue( obj.getAncestorOfType(libsbml.SBML_DOCUMENT) == null );
       assertTrue( obj.getAncestorOfType(libsbml.SBML_EVENT) == null );
 }