public override ActionType GetNextAction(TravelWorld world)
{
if (CurrentLocation == _targetPlace)
{
return(noOpertion);
}
TravelPath path = world.ShortestClearPath(CurrentLocation, _targetPlace);
if (path == null || path.Count() == 0)
{
return(noOpertion);
}
int nextPlace = path.First();
return(new ActionType(w => drive(w, nextPlace)));
}
public void ClearPathTest()
{
TravelWorld world = new TravelWorld();
world.AddPlaces(1, 2, 3, 4, 5);
for (int i = 1; i <= 4; i++)
{
world.AddWay(i, i + 1, 1);
}
world.AddWay(5, 1, 1);
world.SetFire(1, 2);
var path = world.ShortestClearPath(1, 3);
var resPath = new TravelPath();
resPath.Add(5, 1);
resPath.Add(4, 1);
resPath.Add(3, 1);
Assert.IsTrue(resPath.Equals(path));
}
