public void TestTwoHopsOneTransferVersusOneHopSuccessful()
{
// build dummy db.
var db = new TransitDb();
db.AddStop(0, 0, 0);
db.AddStop(1, 1, 1);
db.AddStop(2, 2, 2);
db.AddTrip(0, 0, 0);
db.AddTrip(0, 0, 0);
db.AddTrip(0, 0, 0);
db.AddConnection(0, 1, 0, 8 * 3600, 8 * 3600 + 10 * 60);
db.AddConnection(1, 2, 1, 8 * 3600 + 15 * 60, 8 * 3600 + 25 * 60);
db.AddConnection(0, 2, 2, 8 * 3600 + 16 * 60, 8 * 3600 + 25 * 60);
db.SortConnections(DefaultSorting.DepartureTime, null);
// run algorithm.
var departureTime = new DateTime(2017, 05, 10, 07, 30, 00);
var algorithm = new ProfileSearch(db, departureTime,
(profileId, day) => true);
algorithm.SetSourceStop(0, 07 * 3600 + 30 * 60);
algorithm.SetTargetStop(2, 0);
algorithm.Run();
// test results.
Assert.IsTrue(algorithm.HasRun);
Assert.IsTrue(algorithm.HasSucceeded);
// check arrival profile(s).
var arrivalStops = algorithm.ArrivalStops;
Assert.AreEqual(3, arrivalStops.Count);
Assert.AreEqual(2, arrivalStops[2]);
var arrivalProfiles = algorithm.ArrivalProfiles;
Assert.AreEqual(3, arrivalProfiles.Count);
Assert.AreEqual(08 * 3600 + 25 * 60, arrivalProfiles[2].Seconds);
Assert.AreEqual(55 * 60, algorithm.Duration(2));
Assert.AreEqual(new DateTime(2017, 05, 10, 08, 25, 00), algorithm.ArrivalTime(2));
// check stop profiles.
var connections = db.GetConnectionsEnumerator(DefaultSorting.DepartureTime);
var precedingStop = Itinero.Transit.Constants.NoStopId;
var transfers = Itinero.Transit.Constants.NoTransfers;
// get profiles at stop 2.
var profiles = algorithm.GetStopProfiles(2);
var profile = profiles[0];
Assert.IsTrue(profile.IsEmpty);
profile = profiles[1];
Assert.IsTrue(profile.IsEmpty);
profile = profiles[2];
Assert.AreEqual(2, profile.PreviousConnectionId);
Assert.AreEqual((int)(departureTime - departureTime.Date).TotalSeconds + 55 * 60, profile.Seconds);
connections.MoveTo(profile.PreviousConnectionId);
Assert.AreEqual(0, connections.DepartureStop);
Assert.AreEqual(2, connections.TripId);
// get previous profile and check this is stop 0.
profile = algorithm.GetPreceding(profiles, 2, out precedingStop, out transfers);
profiles = algorithm.GetStopProfiles(0);
profile = profiles[0];
Assert.AreEqual(Itinero.Transit.Constants.NoConnectionId, profile.PreviousConnectionId);
Assert.AreEqual((int)(departureTime - departureTime.Date).TotalSeconds, profile.Seconds);
// check the profiles at stop 1.
profiles = algorithm.GetStopProfiles(1);
profile = profiles[0];
Assert.IsTrue(profile.IsEmpty);
profile = profiles[1];
Assert.IsTrue(profile.IsEmpty);
profile = profiles[2];
Assert.AreEqual(0, profile.PreviousConnectionId);
Assert.AreEqual((int)(departureTime - departureTime.Date).TotalSeconds + 40 * 60, profile.Seconds);
connections.MoveTo(profile.PreviousConnectionId);
Assert.AreEqual(0, connections.DepartureStop);
Assert.AreEqual(0, connections.TripId);
var tripStatus = algorithm.GetTripStatus(0);
Assert.AreEqual(2, tripStatus.Transfers);
Assert.AreEqual(0, tripStatus.StopId);
Assert.AreEqual(08 * 3600 + 00 * 60, tripStatus.DepartureTime);
tripStatus = algorithm.GetTripStatus(1);
Assert.AreEqual(4, tripStatus.Transfers);
Assert.AreEqual(1, tripStatus.StopId);
Assert.AreEqual(08 * 3600 + 15 * 60, tripStatus.DepartureTime);
tripStatus = algorithm.GetTripStatus(2);
Assert.AreEqual(2, tripStatus.Transfers);
Assert.AreEqual(0, tripStatus.StopId);
Assert.AreEqual(08 * 3600 + 16 * 60, tripStatus.DepartureTime);
}