public void RetrieveFoetalOptions() { UILayer uILayer = new UILayer(); Dictionary <string, string> parameters_ques = new Dictionary <string, string>(); Dictionary <string, string> parameters = new Dictionary <string, string>(); parameters_ques.Add("Foetal-Foetal-NonFoetal", "What kind of monitor you'd like? "); parameters = uILayer.OptionsRetrieval(parameters); parameters.Add("Foetal", "Foetal"); Assert.AreEqual(parameters["Foetal"].ToString(), "Foetal"); }