public void TestDeserialization()
{
var db = new ConnectionsDb();
db.Add(0, 1, 1, 0, 9);
db.Add(0, 1, 2, 1, 19);
db.Add(0, 2, 3, 2, 29);
db.Add(0, 3, 3, 3, 39);
db.Add(0, 4, 2, 4, 49);
db.Add(0, 5, 1, 5, 59);
using (var stream = new MemoryStream())
{
db.Serialize(stream);
stream.Seek(0, SeekOrigin.Begin);
var db1 = ConnectionsDb.Deserialize(stream);
Assert.AreEqual(db.Count, db1.Count);
Assert.AreEqual(db.SizeInBytes, db1.SizeInBytes);
var enumerator = db.GetEnumerator();
var enumerator1 = db1.GetEnumerator();
while (enumerator.MoveNext())
{
Assert.IsTrue(enumerator1.MoveNext());
Assert.AreEqual(enumerator.Id, enumerator1.Id);
Assert.AreEqual(enumerator.ArrivalStop, enumerator1.ArrivalStop);
Assert.AreEqual(enumerator.ArrivalTime, enumerator1.ArrivalTime);
Assert.AreEqual(enumerator.DepartureStop, enumerator1.DepartureStop);
Assert.AreEqual(enumerator.DepartureTime, enumerator1.DepartureTime);
}
}
}
public void TestConnectionBinarySearch()
{
var db = new ConnectionsDb();
var connection0 = db.Add(0, 1, 1234, 0, 9);
var connection1 = db.Add(0, 1, 1234, 10, 19);
var connection2 = db.Add(0, 2, 1234, 20, 29);
var connection3 = db.Add(0, 3, 1234, 30, 39);
var connection4 = db.Add(0, 4, 1234, 40, 49);
var connection5 = db.Add(0, 5, 1234, 50, 59);
db.Sort(DefaultSorting.DepartureTime, null);
var enumerator = db.GetEnumerator(DefaultSorting.DepartureTime);
Assert.IsTrue(enumerator.MoveToDepartureTime(5));
Assert.AreEqual(connection1, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(15));
Assert.AreEqual(connection2, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(25));
Assert.AreEqual(connection3, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(35));
Assert.AreEqual(connection4, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(45));
Assert.AreEqual(connection5, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(0));
Assert.AreEqual(connection0, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(10));
Assert.AreEqual(connection1, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(20));
Assert.AreEqual(connection2, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(30));
Assert.AreEqual(connection3, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(40));
Assert.AreEqual(connection4, enumerator.Id);
Assert.IsTrue(enumerator.MoveToDepartureTime(50));
Assert.AreEqual(connection5, enumerator.Id);
Assert.IsFalse(enumerator.MoveToDepartureTime(51));
}
public void TestSerialize()
{
var db = new ConnectionsDb();
db.Add(0, 1, 1, 0, 9);
db.Add(0, 1, 2, 1, 19);
db.Add(0, 2, 3, 2, 29);
db.Add(0, 3, 3, 3, 39);
db.Add(0, 4, 2, 4, 49);
db.Add(0, 5, 1, 5, 59);
var size = 2 + 8 + (6 * 4 * 4) + (6 * 4);
using (var stream = new MemoryStream())
{
Assert.AreEqual(size, db.SizeInBytes);
Assert.AreEqual(size, db.Serialize(stream));
}
}
public void TestConnectionMoveToPreviousConnection()
{
var db = new ConnectionsDb();
var connection0 = db.Add(0, 1, 1, 0, 9);
var connection1 = db.Add(0, 1, 2, 1, 19);
var connection2 = db.Add(0, 2, 3, 2, 29);
var connection3 = db.Add(0, 3, 3, 3, 39);
var connection4 = db.Add(0, 4, 2, 4, 49);
var connection5 = db.Add(0, 5, 1, 5, 59);
db.Sort(DefaultSorting.DepartureTime, null);
var enumerator = db.GetEnumerator();
enumerator.MoveTo(connection5);
Assert.IsTrue(enumerator.MoveToPreviousConnection());
Assert.AreEqual(connection0, enumerator.Id);
enumerator.MoveTo(connection4);
Assert.IsTrue(enumerator.MoveToPreviousConnection());
Assert.AreEqual(connection1, enumerator.Id);
enumerator.MoveTo(connection3);
Assert.IsTrue(enumerator.MoveToPreviousConnection());
Assert.AreEqual(connection2, enumerator.Id);
enumerator.MoveTo(connection2);
Assert.IsFalse(enumerator.MoveToPreviousConnection());
enumerator.MoveTo(connection1);
Assert.IsFalse(enumerator.MoveToPreviousConnection());
enumerator.MoveTo(connection0);
Assert.IsFalse(enumerator.MoveToPreviousConnection());
}
public void TestSetConnection()
{
var db = new ConnectionsDb();
Assert.AreEqual(0, db.Add(0, 1, 1234, 0, 100));
var enumerator = db.GetEnumerator();
Assert.IsTrue(enumerator.MoveTo(0));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.AreEqual(1, db.Add(0, 1, 1234, 100, 1000));
Assert.AreEqual(2, db.Add(0, 2, 1234, 100, 200));
Assert.AreEqual(3, db.Add(0, 3, 1234, 100, 200));
Assert.AreEqual(4, db.Add(0, 4, 1234, 100, 200));
Assert.AreEqual(5, db.Add(0, 5, 1234, 100, 100 + (1 << 15) - 1));
enumerator = db.GetEnumerator();
Assert.IsTrue(enumerator.MoveTo(0));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(1));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(2));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(3));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(4));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(5));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(100 + (1 << 15) - 1, enumerator.ArrivalTime);
Assert.Catch <ArgumentException>(() =>
db.Add(0, 1, 1234, 100, 99));
}
public void TestConnectionSorting()
{
var db = new ConnectionsDb();
Assert.IsFalse(db.Sorting.HasValue);
db.Add(0, 1, 1234, 0, 100);
db.Add(0, 1, 1234, 100, 1000);
db.Add(0, 2, 1234, 10, 200);
db.Add(0, 3, 1234, 1000, 2000);
db.Add(0, 4, 1234, 101, 201);
db.Add(0, 5, 1234, 102, 101 + (1 << 15) - 1);
db.Sort(DefaultSorting.DepartureTime, null);
Assert.IsTrue(db.Sorting.HasValue);
Assert.AreEqual(DefaultSorting.DepartureTime, db.Sorting.Value);
var enumerator = db.GetEnumerator(DefaultSorting.DepartureTime);
Assert.IsTrue(enumerator.MoveTo(0));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(1));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(10, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(2));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(3));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(101, enumerator.DepartureTime);
Assert.AreEqual(201, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(4));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(102, enumerator.DepartureTime);
Assert.AreEqual(101 + (1 << 15) - 1, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(5));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(1000, enumerator.DepartureTime);
Assert.AreEqual(2000, enumerator.ArrivalTime);
enumerator = db.GetEnumerator(DefaultSorting.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(0));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(1));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(10, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(2));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(101, enumerator.DepartureTime);
Assert.AreEqual(201, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(3));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(4));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(1000, enumerator.DepartureTime);
Assert.AreEqual(2000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveTo(5));
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(102, enumerator.DepartureTime);
Assert.AreEqual(101 + (1 << 15) - 1, enumerator.ArrivalTime);
}
public void TestConnectionEnumerator()
{
var db = new ConnectionsDb();
db.Add(0, 1, 1234, 0, 100);
db.Add(0, 1, 1234, 100, 1000);
db.Add(0, 2, 1234, 100, 200);
db.Add(0, 3, 1234, 100, 200);
db.Add(0, 4, 1234, 100, 200);
db.Add(0, 5, 1234, 100, 100 + (1 << 15) - 1);
var enumerator = db.GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(100 + (1 << 15) - 1, enumerator.ArrivalTime);
Assert.IsFalse(enumerator.MoveNext());
enumerator.Reset();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(100 + (1 << 15) - 1, enumerator.ArrivalTime);
Assert.IsFalse(enumerator.MoveNext());
enumerator.Reset();
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MoveNext());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
enumerator.Reset();
while (enumerator.MoveNext())
{
} // move to the end.
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(5, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(100 + (1 << 15) - 1, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(4, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(3, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(2, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(200, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(100, enumerator.DepartureTime);
Assert.AreEqual(1000, enumerator.ArrivalTime);
Assert.IsTrue(enumerator.MovePrevious());
Assert.AreEqual(0, enumerator.DepartureStop);
Assert.AreEqual(1, enumerator.ArrivalStop);
Assert.AreEqual(1234, enumerator.TripId);
Assert.AreEqual(0, enumerator.DepartureTime);
Assert.AreEqual(100, enumerator.ArrivalTime);
Assert.IsFalse(enumerator.MovePrevious());
}
