libsbmlcs.RateRule.clone C# (CSharp) Method

        public new RateRule clone()
        {
            IntPtr cPtr = libsbmlPINVOKE.RateRule_clone(swigCPtr);
            RateRule ret = (cPtr == IntPtr.Zero) ? null : new RateRule(cPtr, true);
            return ret;
        }

 public void test_Rule_clone()
 {
     Rule o1 = new RateRule(2,1);
       o1.setVariable("a");
       assertTrue( o1.getVariable() ==  "a" );
       ASTNode node = new ASTNode(libsbml.AST_CONSTANT_PI);
       o1.setMath(node);
       node = null;
       assertTrue( o1.isSetMath() == true );
       Rule o2 = o1.clone();
       assertTrue( o2.getVariable() ==  "a" );
       assertTrue( o2.isSetMath() == true );
       assertTrue( o2.getParentSBMLObject() == o1.getParentSBMLObject() );
       o2 = null;
       o1 = null;
 }