public void TestMethodGetSimulationParam()
        {
            int    type        = 1;
            double value       = 1;
            var    toolkitSWMM = new SWMMToolkit();

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

            error = toolkitSWMM.GetSimulationParam(type, ref value);

            Assert.AreEqual(0, error);
        }