public void testOptimalToString()
{
OptimalAIStrategy optimal = new OptimalAIStrategy();
Assert.AreEqual(" - Optimal", optimal.ToString());
}
public void testOptimalSampleGame2()
{
OptimalAIStrategy optimal = new OptimalAIStrategy();
ScoreSheet scoreSheet = new ScoreSheet();
scoreSheet.setupGame("Yahtzee");
DieSet dieSet;
// Sample Game #2 from _Advantage Yahtzee_
// Hand 1
dieSet = new DieSet(1, 1, 2, 3, 6);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsFalse(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 3;
dieSet.Dice[2].Value = 3;
dieSet.Dice[3].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 2;
dieSet.Dice[2].Value = 4;
Assert.AreEqual("Aces", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Aces", dieSet);
Assert.AreEqual(1, scoreSheet.CurrentScore());
// Hand 2
dieSet = new DieSet(1, 2, 2, 2, 3);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 6;
dieSet.Dice[4].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsTrue(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
Assert.AreEqual("Full House", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Full House", dieSet);
Assert.AreEqual(26, scoreSheet.CurrentScore());
// Hand 3
dieSet = new DieSet(2, 3, 5, 6, 6);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 2;
dieSet.Dice[2].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 1;
Assert.AreEqual("Sixes", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Sixes", dieSet);
Assert.AreEqual(44, scoreSheet.CurrentScore());
// Hand 4
dieSet = new DieSet(3, 3, 4, 4, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 5;
dieSet.Dice[4].Value = 5;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsFalse(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[2].Value = 5;
dieSet.Dice[3].Value = 6;
Assert.AreEqual("Fives", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Fives", dieSet);
Assert.AreEqual(59, scoreSheet.CurrentScore());
// Hand 5
dieSet = new DieSet(1, 2, 3, 6, 6);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 3;
dieSet.Dice[1].Value = 3;
dieSet.Dice[2].Value = 5;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[1].Value = 5;
Assert.AreEqual("Chance", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Chance", dieSet);
Assert.AreEqual(83, scoreSheet.CurrentScore());
// Hand 6
dieSet = new DieSet(1, 2, 3, 5, 6);
optimal.reroll(dieSet, 2, scoreSheet);
//Assert.IsFalse(dieSet.Dice[0].IsFrozen);
//Assert.IsTrue(dieSet.Dice[1].IsFrozen);
//Assert.IsTrue(dieSet.Dice[2].IsFrozen);
//Assert.IsTrue(dieSet.Dice[3].IsFrozen);
//Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[4].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
//Assert.IsFalse(dieSet.Dice[0].IsFrozen);
//Assert.IsTrue(dieSet.Dice[1].IsFrozen);
//Assert.IsTrue(dieSet.Dice[2].IsFrozen);
//Assert.IsTrue(dieSet.Dice[3].IsFrozen);
//Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 4;
dieSet.Dice[4].Value = 6;
Assert.AreEqual("Large Straight", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Large Straight", dieSet);
Assert.AreEqual(123, scoreSheet.CurrentScore());
// Hand 7
dieSet = new DieSet(1, 2, 2, 4, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsFalse(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[3].Value = 1;
dieSet.Dice[4].Value = 2;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsFalse(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 4;
dieSet.Dice[3].Value = 5;
Assert.AreEqual("Twos", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Twos", dieSet);
Assert.AreEqual(129, scoreSheet.CurrentScore());
// Hand 8
dieSet = new DieSet(5, 5, 6, 6, 6);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[1].Value = 4;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[1].Value = 4;
Assert.AreEqual("Three of a Kind", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Three of a Kind", dieSet);
Assert.AreEqual(153, scoreSheet.CurrentScore());
// Hand 9
dieSet = new DieSet(1, 3, 4, 5, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsFalse(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[3].Value = 3;
dieSet.Dice[4].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[2].Value = 4;
dieSet.Dice[4].Value = 5;
Assert.AreEqual("Yahtzee", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Yahtzee", dieSet);
Assert.AreEqual(153, scoreSheet.CurrentScore());
// Hand 10
dieSet = new DieSet(1, 2, 2, 3, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 1;
dieSet.Dice[1].Value = 1;
dieSet.Dice[2].Value = 4;
dieSet.Dice[4].Value = 6;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[1].Value = 4;
dieSet.Dice[4].Value = 6;
Assert.AreEqual("Fours", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Fours", dieSet);
Assert.AreEqual(161, scoreSheet.CurrentScore());
// Hand 11
dieSet = new DieSet(2, 3, 4, 5, 6);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsTrue(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsTrue(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
Assert.AreEqual("Small Straight", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Small Straight", dieSet);
Assert.AreEqual(191, scoreSheet.CurrentScore());
// Hand 12
dieSet = new DieSet(1, 1, 2, 3, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsFalse(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 2;
dieSet.Dice[1].Value = 3;
dieSet.Dice[2].Value = 4;
dieSet.Dice[4].Value = 5;
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsFalse(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsFalse(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsFalse(dieSet.Dice[4].IsFrozen);
dieSet.Dice[0].Value = 4;
dieSet.Dice[2].Value = 5;
dieSet.Dice[4].Value = 6;
Assert.AreEqual("Threes", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Threes", dieSet);
Assert.AreEqual(197, scoreSheet.CurrentScore());
// Hand 13
dieSet = new DieSet(2, 2, 2, 2, 5);
optimal.reroll(dieSet, 2, scoreSheet);
Assert.IsTrue(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
optimal.reroll(dieSet, 1, scoreSheet);
Assert.IsTrue(dieSet.Dice[0].IsFrozen);
Assert.IsTrue(dieSet.Dice[1].IsFrozen);
Assert.IsTrue(dieSet.Dice[2].IsFrozen);
Assert.IsTrue(dieSet.Dice[3].IsFrozen);
Assert.IsTrue(dieSet.Dice[4].IsFrozen);
Assert.AreEqual("Four of a Kind", optimal.chooseCategory(dieSet, scoreSheet));
scoreSheet.Score("Four of a Kind", dieSet);
Assert.AreEqual(210, scoreSheet.CurrentScore());
}