public void canWalkNoFire()
{
Human agent = new Human(1);
Assert.IsTrue(agent.drive(world, 2));
Assert.AreEqual(agent.TotalCost, world.getCostWay(1, 2));
}
public void HaveWaterFar()
{
TravelWorld world = new TravelWorld();
world.AddPlaces(1, 2, 3);
world.AddWay(1, 2, 2);
world.AddWay(3, 2, 2);
world.AddWay(3, 1, 10);
world.PutWater(3);
FireFighter agent = new FireFighter(1);
//go to place 2
(agent.GetNextAction(world)).Invoke(world);
Assert.AreEqual(agent.CurrentLocation, 2);
Assert.AreEqual(agent.TotalCost, world.getCostWay(1, 2));
double lastCost = agent.TotalCost;
//go to place 3
(agent.GetNextAction(world)).Invoke(world);
Assert.AreEqual(agent.CurrentLocation, 3);
Assert.AreEqual(agent.TotalCost - lastCost, world.getCostWay(3, 2));
lastCost = agent.TotalCost;
//pickwater
(agent.GetNextAction(world)).Invoke(world);
Assert.AreEqual(agent.CurrentLocation, 3);
Assert.AreEqual(agent.TotalCost - lastCost, Costs.Instance.Pickup);
Assert.IsFalse(world.HaveWater(3));
}
public void TakeWaterTest()
{
TravelWorld world = new TravelWorld();
world.AddPlaces(1, 2, 3, 4);
world.AddWay(1, 2, 10);
world.AddWay(3, 2, 1);
world.AddWay(3, 4, 1);
world.AddWay(1, 4, 10);
world.PutWater(1);
world.PickupCost = 6;
GreedySearchAgent agent = new GreedySearchAgent(takeWaterHuristic, 4);
var action = agent.GetNextAction(world);
//check if the world is the same before doing an action
Assert.AreEqual(world.GetGraph().VertexCount, 4);
Assert.AreEqual(world.GetGraph().EdgeCount, 4);
Assert.AreEqual(world.GetWaterPlaces().Count(), 1);
Assert.IsTrue(world.GetWaterPlaces().Contains(1));
//go to 1
Assert.IsTrue(action(world));
Assert.AreEqual(agent.CurrentLocation, 1);
Assert.AreEqual(agent.TotalCost, world.getCostWay(4, 1));
double prevCost = agent.TotalCost;
//pickup water
action = agent.GetNextAction(world);
Assert.IsTrue(action(world));
Assert.AreEqual(agent.CurrentLocation, 1);
Assert.IsTrue(agent.CarryWater);
Assert.AreEqual(agent.TotalCost, prevCost + world.PickupCost);
}
public void stopFire()
{
TravelWorld world = new TravelWorld();
world.AddPlaces(1, 2, 3);
world.AddWay(1, 2, 2);
world.AddWay(3, 2, 2);
world.AddWay(3, 1, 10);
world.SetFire(2, 3);
world.PutWater(2);
FireFighter agent = new FireFighter(1);
//go to the place with water
(agent.GetNextAction(world))(world);
Assert.AreEqual(agent.CurrentLocation, 2);
Assert.AreEqual(agent.TotalCost, 2);
double lastCost = agent.TotalCost;
//PickWater
(agent.GetNextAction(world)).Invoke(world);
Assert.AreEqual(agent.CurrentLocation, 2);
Assert.AreEqual(agent.TotalCost - lastCost, Costs.Instance.Pickup);
Assert.IsFalse(world.HaveWater(2));
lastCost = agent.TotalCost;
//stop fire
(agent.GetNextAction(world))(world);
Assert.AreEqual(agent.CurrentLocation, 3);
Assert.AreEqual(agent.TotalCost - lastCost, 2 * world.getCostWay(2, 3));
Assert.IsFalse(agent.CarryWater);
Assert.IsTrue(world.isClear(2, 3));
}
public void goToLowerPlaceTest()
{
TravelWorld world = new TravelWorld();
world.AddPlaces(1, 2, 3, 4);
world.AddWay(1, 2, 10);
world.AddWay(3, 2, 1);
world.AddWay(3, 4, 1);
world.AddWay(2, 4, 10);
GreedySearchAgent agent = new GreedySearchAgent(goToLowerPlace, 4);
var action = agent.GetNextAction(world);
//check if the world is the same before doing an action
Assert.AreEqual(world.GetGraph().VertexCount, 4);
Assert.AreEqual(world.GetGraph().EdgeCount, 4);
//go to 2
Assert.IsTrue(action(world));
Assert.AreEqual(agent.CurrentLocation, 2);
Assert.AreEqual(agent.TotalCost, world.getCostWay(4, 2));
double prevCost = agent.TotalCost;
//go to 1
action = agent.GetNextAction(world);
Assert.IsTrue(action(world));
Assert.AreEqual(agent.CurrentLocation, 1);
Assert.AreEqual(agent.TotalCost, prevCost + world.getCostWay(1, 2));
prevCost = agent.TotalCost;
world.SetFire(1, 2);
//do nothing
action = agent.GetNextAction(world);
Assert.IsTrue(action(world));
Assert.AreEqual(agent.CurrentLocation, 1);
Assert.AreEqual(agent.TotalCost, prevCost + world.EpsilonCost);
}
public override ActionType GetNextAction(TravelWorld world)
{
++numOfMoves;
if (numOfMoves == sleepMoves)
{
numOfMoves = 0;
var ways = world.GetClearWays(CurrentLocation);
if (ways == null || ways.Count() == 0)
{
return(noOpertion);
}
else
{
double minDistance = ways.Min(way => world.getCostWay(way));
ways = ways.Where(way => world.getCostWay(way) == minDistance);
int minDest = ways.Min(way => way.getAnotherPlace(CurrentLocation));
return(new ActionType(w => startAfire(w, minDest)));
}
}
else
{
return(new ActionType(w => false));
}
}
