public void BeAssociatedWithShapes()
{
var comparer = new RouteComparer();
new PersistenceSpecification<Route>(Context.CurrentSession(), comparer)
.CheckProperty(r => r.Name, "intraveneus")
.CheckProperty(r => r.Abbreviation, "iv")
.CheckList(r => r.ShapeSet, GetShapesList(), (route, shape) => route.AddShape(shape))
.VerifyTheMappings();
}
public void BeAssociatedWithShapes()
{
var comparer = new RouteComparer();
new PersistenceSpecification <Route>(Context.CurrentSession(), comparer)
.CheckProperty(r => r.Name, "intraveneus")
.CheckProperty(r => r.Abbreviation, "iv")
.CheckList(r => r.ShapeSet, GetShapesList(), (route, shape) => route.AddShape(shape))
.VerifyTheMappings();
}
public static void MyClassInitialize(TestContext testContext)
{
_comparer = new RouteComparer();
}
//, Excluder excluder)
private List<RouteInstance> findPath(DateTime requestTime, RouteNode origin, RouteNode goal, int weight, int volume, NodeEvaluator evaluator, RouteExcluder excluder)
{
Delivery delivery = new Delivery();
delivery.Origin = origin;
delivery.Destination = goal;
delivery.WeightInGrams = weight;
delivery.VolumeInCm3 = volume;
delivery.TimeOfRequest = requestTime;
originPath = new Dictionary<RouteNode, RouteInstance>();
nodeCost = new Dictionary<RouteNode, double>();
closed = new HashSet<RouteNode>();
var rc = new RouteComparer();
fringe = new SortedList<RouteNode, double>(rc);
fringe.Add(origin, 0);
originPath.Add(origin, new OriginRouteInstance(requestTime));
//if the queue is empty return null (no path)
while (fringe.Count > 0)
{
//take new node off the top of the stack
//this is guaranteed to be the best way to the node
RouteNode curNode = fringe.Keys[0];
if (closed.Contains(curNode))
continue;
nodeCost.Add(curNode, fringe.Values[0]);
closed.Add(curNode);
fringe.RemoveAt(0);
//if it's the goal node exit and return path
if (curNode.Equals(goal))
return completeDelivery(curNode);
//grab a list of all of the routes where the given node is the origin
IEnumerable<Route> routes = routeService.GetAll(curNode);
//take each route that hasn't been ommited and evaluate
foreach (Route path in excluder.Omit(routes))
{
RouteInstance nextInstance = evaluator.GetNextInstance(path);
RouteNode nextNode = path.Destination;
double totalCost = evaluator.GetValue(nextInstance, delivery);
//if the node is not in the fringe
//or the current value is lower than
//the new cost then set the new parent
if (!fringe.ContainsKey(nextNode))
{
originPath.Add(nextNode, nextInstance);
fringe.Add(nextNode, totalCost);
}
else if (fringe[nextNode] > totalCost)
{
originPath.Remove(nextNode);
fringe.Remove(nextNode);
originPath.Add(nextNode, nextInstance);
fringe.Add(nextNode, totalCost);
}
}
}
return null;
}
public static void MyClassInitialize(TestContext testContext)
{
_comparer = new RouteComparer();
}
