public void GetWeightNames_DatasetNameIsEmpty()
 {
     try
     {
         NetworkAnalyst networkAnalyst = new NetworkAnalyst("http://" + ip + ":8090/iserver/services/transportationanalyst-sample/rest");
         List<string> turnWeightNames = networkAnalyst.GetWeightNames("");
     }
     catch (ArgumentNullException exception)
     {
         Assert.IsTrue(exception.ParamName == "networkDatasetName");
     }
 }
 public void GetWeightNames()
 {
     NetworkAnalyst networkAnalyst = new NetworkAnalyst("http://" + ip + ":8090/iserver/services/transportationanalyst-sample/rest");
     List<string> turnWeightNames = networkAnalyst.GetWeightNames("RoadNet@Changchun");
     Assert.IsNotNull(turnWeightNames);
     Assert.IsTrue(turnWeightNames.Count == 2);
     Assert.IsTrue(turnWeightNames[0] == "length");
     Assert.IsTrue(turnWeightNames[1] == "time");
 }