protected override void Given()
{
var graph = GraphMother.ChannelDelanceyThornlandsBeckwith;
nav = new GraphNavigator(graph,
PointMother.ChannelSt, PointMother.ChannelSt,
new ChannelDelanceyBeckwithThornlandsRoadService());
cycles = nav.GetCycles();
//foreach (var c in cycles) { Console.WriteLine(c.ToString()); }
stitcher = new StitchingService(cycles, graph);
}
public void GetCycles_RealRoadService()
{
var graph = new DirectedGraph(new[] { PointMother.ChannelSt, PointMother.BurchellSt, PointMother.EthelSt });
var nav = new GraphNavigator(graph, PointMother.ChannelSt, PointMother.ChannelSt, new RoadPathService(GetEmptyRouteCache(), new Mock<ILogService>().Object));
var cycles = nav.GetCycles();
Assert.AreEqual(2, cycles.Count);
AssertChannelEthelChannelCycle(cycles[0]);
AssertBurchellBurchellCycle(cycles[1]);
}
public void GetCycles_FakeRoadService()
{
var graph = new DirectedGraph(new[] { PointMother.ChannelSt, PointMother.BurchellSt, PointMother.EthelSt });
var nav = new GraphNavigator(graph, PointMother.ChannelSt, PointMother.ChannelSt, new ChannelEthelBurchellRoadService());
var cycles = nav.GetCycles();
Assert.AreEqual(2, cycles.Count);
AssertChannelChannelCycle(cycles[0]);
AssertBurchellBurchellCycle(cycles[1]);
}
public void GetCycles_FakeRoadService_NonCyclic()
{
var graph = new DirectedGraph(new[] { PointMother.ChannelSt, PointMother.BurchellSt, PointMother.EthelSt });
var nav = new GraphNavigator(graph, PointMother.ChannelSt, PointMother.BurchellSt, new ChannelEthelBurchellRoadService());
var cycles = nav.GetCycles();
Assert.AreEqual(2, cycles.Count);
Assert.AreEqual(1, cycles[0].Routes.Count);
Assert.AreEqual(PointMother.ChannelSt, cycles[0].Routes[0].From);
Assert.AreEqual(PointMother.BurchellSt, cycles[0].Routes[0].To);
Assert.AreEqual(PointMother.EthelSt, cycles[1].Routes[0].From);
Assert.AreEqual(PointMother.EthelSt, cycles[1].Routes[0].To);
}
public Directions Optimize(Point[] points)
{
DBC.Assert(points.Length > 1, "Unable to optimize a route with less than 2 points.");
Log(points);
if (IsSingleRouteDirections(points)) return BuildSingleRouteDirections(points);
var graph = new DirectedGraph(points);
var graphNavigator = new GraphNavigator(graph, points.First(), points.Last(), roadPathService);
IList<Directions> cycles = graphNavigator.GetCycles();
stitchingService = new StitchingService(cycles, graph);
var stitched = stitchingService.Stitch();
stitched.Order(points.First(), points.Last());
return stitched;
}
protected override void Given()
{
var graph = GraphMother.ChannelDelanceyThornlandsBeckwith;
nav = new GraphNavigator(graph,
PointMother.ChannelSt, PointMother.ChannelSt,
new ChannelDelanceyBeckwithThornlandsRoadService());
stitcher = new StitchingService(nav.GetCycles(), graph);
}