public void testIteratorExp()
        {
            AstOclModelElementFactory factory1 = AstOclModelElementFactoryManager.getInstance(umlModel.getOclPackage());

            VariableDeclaration variable = factory1.createVariableDeclaration("abc", getClassifier("Distributor"), null);
            VariableExp         source   = factory1.createVariableExp(variable);

            VariableDeclaration iter    = factory1.createVariableDeclaration("iter", getClassifier("SpecialFilm"), null);
            VariableExp         iterRef = factory1.createVariableExp(iter);

            CoreAttribute    attr = getClassifier("SpecialFilm").lookupAttribute("name");
            AttributeCallExp body = factory1.createAttributeCallExp(iterRef, attr, false);

            CoreClassifier setSpecialFilm = factory1.createSetType(getClassifier("SpecialFilm"));

            List <object> iterators = new List <object> ();

            iterators.Add(iter);

            IteratorExp exp = factory1.createIteratorExp("select", setSpecialFilm, source, body, iterators);

            Assert.AreEqual("abc->select(iter : SpecialFilm | iter.name)", exp.ToString());
            Assert.AreEqual("Set(SpecialFilm)", exp.getType().getName());
        }