public void MiniMaxEvaluator()
{
position = new FrogsAndToadsPosition(gameString1);
evaluator = new MiniMaxEvaluator();
value = evaluator.LeftEvaluation(position);
Assert.AreEqual(2, value);
position = new FrogsAndToadsPosition(gameString2);
evaluator = new MiniMaxEvaluator();
value = evaluator.LeftEvaluation(position);
Assert.AreEqual(0, value);
value = evaluator.LeftEvaluation(position.Reverse() as FrogsAndToadsPosition);
Assert.AreEqual(0, value);
position = new FrogsAndToadsPosition(gameString3);
evaluator = new MiniMaxEvaluator();
value = evaluator.LeftEvaluation(position);
Assert.AreEqual(2, value);
position = new FrogsAndToadsPosition(gameString4);
evaluator = new MiniMaxEvaluator();
value = evaluator.LeftEvaluation(position);
Assert.AreEqual(3, value);
position = new FrogsAndToadsPosition(gameString5);
evaluator = new MiniMaxEvaluator();
value = evaluator.RightEvaluation(position);
Assert.AreEqual(-3, value);
}
public void EvaluateEndPosition()
{
MiniMaxEvaluator evaluator = new MiniMaxEvaluator();
position = new FrogsAndToadsPosition("TT__");
Assert.AreEqual(4, evaluator.EvaluateEndPositionForToads(position));
position = new FrogsAndToadsPosition("__F_F______");
Assert.AreEqual(-5, evaluator.EvaluateEndPositionForFrogs(position));
position = new FrogsAndToadsPosition("TFTFF__TTFF___T_T___TTFTFFFF_TTT___");
int result = evaluator.EvaluateEndPositionForToads(position);
Assert.AreEqual(0 + 7 + 9, result);
}
public void EvaluateToadMoves()
{
position = new FrogsAndToadsPosition(gameString6);
MiniMaxEvaluator evaluator = new MiniMaxEvaluator();
var x = evaluator.EvaluateToadMoves(position);
Assert.AreEqual(2, x.Count);
Assert.AreEqual(-2, x.First().value);
Assert.AreEqual(1, x.Skip(1).First().value);
position = position.PlayMove(new FrogsAndToadsMove(0, 2));
x = evaluator.EvaluateToadMoves(position.Reverse());
Assert.AreEqual(2, x.Count);
Assert.AreEqual(2, x.First().value);
Assert.AreEqual(-1, x.Skip(1).First().value);
}
