static void Main(string[] args)
{
string configurationFile = "StationMatrix.csv";
string startStationName = "A";
string endStationName = "F";
string trainColor = string.Empty;
for (int i = 0; i < args.Length; i++)
{
if (!args[i].StartsWith('-'))
{
continue;
}
switch (args[i].ToLower())
{
case "-p":
case "--path":
configurationFile = args[i + 1];
break;
case "-s":
case "--start":
startStationName = args[i + 1];
break;
case "-e":
case "--end":
endStationName = args[i + 1];
break;
case "-c":
case "--color":
trainColor = args[i + 1];
break;
}
}
IStationConfigurationProvider stationConfigurationProvider = new StationConfigurationProvider(configurationFile);
IStationService stationService = new StationService(stationConfigurationProvider);
IOptimizationService optimizationService = new OptimizationService(stationService);
List <Station> stations = optimizationService.OptimizeRoute(trainColor, startStationName, endStationName);
if (stations == null)
{
Console.WriteLine($"No optimal route found");
}
else
{
Console.WriteLine($"Optimal route found: {string.Join('>', stations.Select(s => s.Name).ToArray())}");
}
Console.WriteLine("Press a key to finish");
Console.ReadLine();
}
}//Session_End
protected void Application_End()
{
OptimizationService.EndProcess();
IUserService service = _container.Resolve <IUserService>();
LogoffCommand cmd = new LogoffCommand {
Users = lstUsers
};
service.Logoff(cmd);
}
public void OptimizeRoute_IsUnknownDestination_ShouldBeUnsolvable(string trainColor, string stationStart, string stationEnd)
{
//Arrange
_stationServiceMock.GetStationByName(stationStart).Returns(_stationsRepository[stationStart]);
_stationServiceMock.GetStationByName(stationEnd).ReturnsNull();
_stationServiceMock.GetValidStationLinks(trainColor).Returns(_linksRepository["Unknown"]);
IOptimizationService optimizer = new OptimizationService(_stationServiceMock);
//Act
List <Station> path = optimizer.OptimizeRoute(trainColor, stationStart, stationEnd);
//Assert
Assert.Null(path);
}
public void OptimizeRoute_IsNullColor_ShouldBeSolvable(string trainColor, string stationStart, string stationEnd)
{
//Arrange
_stationServiceMock.GetStationByName(stationStart).Returns(_stationsRepository[stationStart]);
_stationServiceMock.GetStationByName(stationEnd).Returns(_stationsRepository[stationEnd]);
_stationServiceMock.GetValidStationLinks(trainColor).Returns(_linksRepository[string.Empty]);
IOptimizationService optimizer = new OptimizationService(_stationServiceMock);
//Act
List <Station> path = optimizer.OptimizeRoute(trainColor, stationStart, stationEnd);
//Assert
Assert.NotNull(path);
Assert.True(path.Count > 0);
}
public void OptimizeRoute_IsEnd_ShouldBeLast(string trainColor, string stationStart, string stationEnd)
{
//Arrange
_stationServiceMock.GetStationByName(stationStart).Returns(_stationsRepository[stationStart]);
_stationServiceMock.GetStationByName(stationEnd).Returns(_stationsRepository[stationEnd]);
_stationServiceMock.GetValidStationLinks(trainColor).Returns(_linksRepository[trainColor]);
IOptimizationService optimizer = new OptimizationService(_stationServiceMock);
//Act
List <Station> path = optimizer.OptimizeRoute(trainColor, stationStart, stationEnd);
//Assert
Station end = path.LastOrDefault();
Assert.NotNull(end);
Assert.Equal(stationEnd, end.Name);
}
public void OptimizeRoute_IsValidStations_ShouldBeValidStations(string trainColor, string stationStart, string stationEnd)
{
//Arrange
_stationServiceMock.GetStationByName(stationStart).Returns(_stationsRepository[stationStart]);
_stationServiceMock.GetStationByName(stationEnd).Returns(_stationsRepository[stationEnd]);
_stationServiceMock.GetValidStationLinks(trainColor).Returns(_linksRepository[trainColor]);
IOptimizationService optimizer = new OptimizationService(_stationServiceMock);
//Act
List <Station> path = optimizer.OptimizeRoute(trainColor, stationStart, stationEnd);
//Assert
foreach (var station in path)
{
Assert.True(station.IsValidStation(trainColor), "station is valid");
}
}
public void OptimizeRoute_IsValidStations_ShouldBeValidRoute(string trainColor, string stationStart, string stationEnd)
{
//Arrange
_stationServiceMock.GetStationByName(stationStart).Returns(_stationsRepository[stationStart]);
_stationServiceMock.GetStationByName(stationEnd).Returns(_stationsRepository[stationEnd]);
_stationServiceMock.GetValidStationLinks(trainColor).Returns(_linksRepository[trainColor]);
IOptimizationService optimizer = new OptimizationService(_stationServiceMock);
//Act
List <Station> path = optimizer.OptimizeRoute(trainColor, stationStart, stationEnd);
//Assert
Station currentStation = path.First();
foreach (Station nextStation in path.Skip(1))
{
bool isLinkExisting = _linksRepository[trainColor].Any(sl => sl.Origin == currentStation && sl.Destination == nextStation);
Assert.True(isLinkExisting, "Link exist between current and next");
currentStation = nextStation;
}
}
private static void StartProcess()
{
OptimizationService.StartProcess(HttpContext.Current.Server.MapPath("~/bin/TFI.CalculationEngine.exe"));
}
