libsbml.UnitDefinition.clone C# (CSharp) Method

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

 public void test_UnitDefinition_clone()
 {
     UnitDefinition o1 = new UnitDefinition(2,4);
       o1.setId("c");
       assertTrue( o1.getId() ==  "c" );
       UnitDefinition o2 = o1.clone();
       assertTrue( o2.getId() ==  "c" );
       assertTrue( o2.getParentSBMLObject() == o1.getParentSBMLObject() );
       o2 = null;
       o1 = null;
 }