public void WhenShortestPathIsCalledWithGivenParameters_ThenReturnCorrectList()
{
// Arrange
List <BusRouteEntity> busRoutes = new List <BusRouteEntity>();
BusStationFactory busStationFactory = new BusStationFactory();
CoordinatesFactory coordinatesFactory = new CoordinatesFactory();
BusRouteFactory busRouteFactory = new BusRouteFactory();
List <BusStationEntity> busStationList = new List <BusStationEntity>
{
busStationFactory.GetBusEntity(Guid.Empty, "Station_One", coordinatesFactory.GetCoordinatesEntity(3.452, 3.567), null, DateTime.Now, DateTime.Now),
busStationFactory.GetBusEntity(Guid.Empty, "Station_Two", coordinatesFactory.GetCoordinatesEntity(4.452, 4.567), null, DateTime.Now, DateTime.Now),
busStationFactory.GetBusEntity(Guid.Empty, "Station_Three", coordinatesFactory.GetCoordinatesEntity(5.452, 5.567), null, DateTime.Now, DateTime.Now)
};
BusRouteEntity firstBusRouteEntity = busRouteFactory.GetBusRouteEntity(Guid.Empty, "30", busStationList, DateTime.Now, DateTime.Now);
busRoutes.Add(firstBusRouteEntity);
// Act
List <(string, string, CoordinatesEntity, string, CoordinatesEntity)> result = BusStationExtensions.ShortestPath(busRoutes, "Station_One", "Station_Three");
List <(string, string, CoordinatesEntity, string, CoordinatesEntity)> realResult = new List <(string, string, CoordinatesEntity, string, CoordinatesEntity)>();
CoordinatesEntity firstStationStartCoordinates = coordinatesFactory.GetCoordinatesEntity(3.452, 3.567);
CoordinatesEntity firstStationEndCoordinates = coordinatesFactory.GetCoordinatesEntity(5.452, 5.567);
(string, string, CoordinatesEntity, string, CoordinatesEntity)realResultTupleOne = ("30", "Station_One", firstStationStartCoordinates, "Station_Three", firstStationEndCoordinates);
realResult.Add(realResultTupleOne);
// Assert
bool flag = true;
for (int i = 0; i < result.Count; i++)
{
if (!result[i].Item1.Equals(realResult[i].Item1) || !result[i].Item2.Equals(realResult[i].Item2) || !result[i].Item3.Equals(realResult[i].Item3) || !result[i].Item4.Equals(realResult[i].Item4) || !result[i].Item5.Equals(realResult[i].Item5))
{
flag = false;
}
}
if (result.Count != realResult.Count)
{
flag = false;
}
Assert.IsTrue(flag);
}
public void WhenShortestPathIsCalledWithNoPossiblePath_ThenReturnNull()
{
// Arrange
List <BusRouteEntity> busRoutes = new List <BusRouteEntity>();
BusStationFactory busStationFactory = new BusStationFactory();
CoordinatesFactory coordinatesFactory = new CoordinatesFactory();
BusRouteFactory busRouteFactory = new BusRouteFactory();
List <BusStationEntity> busStationList = new List <BusStationEntity>
{
busStationFactory.GetBusEntity(Guid.Empty, "Station_One", coordinatesFactory.GetCoordinatesEntity(3.452, 3.567), null, DateTime.Now, DateTime.Now),
busStationFactory.GetBusEntity(Guid.Empty, "Station_Two", coordinatesFactory.GetCoordinatesEntity(4.452, 4.567), null, DateTime.Now, DateTime.Now),
busStationFactory.GetBusEntity(Guid.Empty, "Station_Three", coordinatesFactory.GetCoordinatesEntity(5.452, 5.567), null, DateTime.Now, DateTime.Now)
};
BusRouteEntity firstBusRouteEntity = busRouteFactory.GetBusRouteEntity(Guid.Empty, "30", busStationList, DateTime.Now, DateTime.Now);
busRoutes.Add(firstBusRouteEntity);
// Act
List <(string, string, CoordinatesEntity, string, CoordinatesEntity)> result = BusStationExtensions.ShortestPath(busRoutes, "Station_One", "Station_Four");
// Assert
Assert.IsNull(result);
}