libsbml.Model.createUnit C# (CSharp) Method

        public Unit createUnit()
        {
            IntPtr cPtr = libsbmlPINVOKE.Model_createUnit(swigCPtr);
            Unit ret = (cPtr == IntPtr.Zero) ? null : new Unit(cPtr, false);
            return ret;
        }

 public void test_Model_createUnit()
 {
     Model m = new  Model(2,2);
       UnitDefinition p = m.createUnitDefinition();
       Unit u = m.createUnit();
       assertTrue( p.getNumUnits() == 1 );
       assertTrue( (u).getLevel() == 2 );
       assertTrue( (u).getVersion() == 2 );
       m = null;
 }