public void TestMethodGetNodeType()
        {
            int index       = 3;
            int Ntype       = 1;
            var toolkitSWMM = new SWMMToolkit();

            int error = toolkitSWMM.Open(f1, f2, f3);

            error = toolkitSWMM.Start(0);
            error = toolkitSWMM.GetNodeType(index, ref Ntype);

            Assert.AreEqual(0, error);
        }