public void TestAddWayAndNodes()
{
Way testWay = new Way();
testWay.Id = 1;
testWay.Nodes = new List<long>();
testWay.Nodes.Add(1);
testWay.Nodes.Add(2);
Node node1 = new Node();
node1.Id = 1;
node1.Longitude = 0;
node1.Latitude = 0;
Node node2 = new Node();
node2.Id = 2;
node2.Longitude = 0;
node2.Latitude = 0;
var source = new MemoryDataSource();
source.AddWay(testWay);
IList<Way> resultWays = source.GetWaysFor(node1);
Assert.IsNotNull(resultWays);
Assert.AreEqual(1, resultWays.Count);
Assert.AreEqual(testWay, resultWays[0]);
// test if the way is actually there.
Assert.AreEqual(testWay, source.GetWay(1));
// test if the way was not removed after getting it.
Assert.AreEqual(testWay, source.GetWay(1));
}