public void Can_Test_Multiple_Strategies_And_Order_Them_By_Score()
{
int strategiesToTest = 10;
var strategies = new Dictionary <Situation, RobotAction> [strategiesToTest]
.Select(x => StrategyGenerator.Random()).ToArray();
var testingRobots = new Robot[strategiesToTest]
.Select((x, i) => new Robot(strategies[i], new Scorer())).ToArray();
foreach (var robot in testingRobots)
{
Board b = new Board(10, 10);
var litterer = new BoardLitterer(0.5);
litterer.Litter(b);
b.AddElement(robot, new Point(0, 0));
const int numberOfTurns = 200;
for (int i = 0; i < numberOfTurns; i++)
{
robot.Act(b);
}
}
var orderedResults = testingRobots.OrderBy(x => x._scorer.Score);
Debug.Print(String.Join(", ", orderedResults.Select(x => x._scorer.Score)));
}
public void Can_Run_A_Robot_Through_A_Game_And_Get_A_Score()
{
IDictionary <Situation, RobotAction> moveStrategy = StrategyGenerator.Random();
Scorer scorer = new Scorer();
Robot robot = new Robot(moveStrategy, scorer);
Board board = new Board(10, 10);
var litterer = new BoardLitterer(0.5);
litterer.Litter(board);
board.AddElement(robot, new Point(0, 0));
const int numberOfTurns = 200;
for (int i = 0; i < numberOfTurns; i++)
{
robot.Act(board);
}
int score = robot._scorer.Score;
Debug.Print("Score is: {0}", score);
}
public void Can_Combine_Strategies()
{
IDictionary <Situation, RobotAction> s1 = StrategyGenerator.Random();
IDictionary <Situation, RobotAction> s2 = StrategyGenerator.Random();
var newStrategy = StrategyGenerator.Merge(s1, s2);
Assert.AreEqual(s1.Count, newStrategy.Count);
Assert.AreEqual(s2.Count, newStrategy.Count);
}
public void Strategy_Is_Created_With_Correct_Random_State()
{
var strategy = StrategyGenerator.Random();
var possibilities = Math.Pow(3, 5); // 3 = BoardContent possibilites, 5 = parts to Situation.
Assert.AreEqual(243, strategy.Count());
int[] possibilityCounts = new int[7]; // 7 possibilities.
foreach (var element in strategy)
{
++possibilityCounts[(int)element.Value];
}
Debug.Print("Possiblitiy counts: {0}", String.Join(": ", possibilityCounts));
Assert.IsTrue(possibilityCounts.Min() > 15,
"Will PROBABLY pass. May randomly fail. Try running test again.");
Assert.IsTrue(possibilityCounts.Max() < 50,
"Will PROBABLY pass. May randomly fail. Try running test again.");
}
public IEnumerable <Robot> GenerateInitialPopulation(int populationSize)
{
return(new Robot[populationSize]
.Select((x, i) => new Robot(StrategyGenerator.Random(), new Scorer())));
}