public void Test8_ShortesRouteDistanceOfDifferentStationsAC()
{
Assert.AreEqual(9, stations.NewGetShortestRouteDistance("AC"));
//var shortestRouteAC = stations.GetShortestRouteBetween("AC");
//Assert.AreEqual(9, shortestRouteAC.Distance);
//Assert.AreEqual("ABC", shortestRouteAC.Path);
}