public void ChooseCheat_When_OpponentRandom()
{
for (int i = 1; i < RoundsToTest; i++)
{
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i), GameScenarios.RandomChoices(i));
Assert.AreEqual(Choice.Cheat, choice);
}
}
public void ChooseCoop_When_OpponentPreviousIsCoop()
{
for (int i = 1; i < RoundsToTest; i++)
{
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i), GameScenarios.AllCoop(i));
Assert.AreEqual(Choice.Coop, choice, $"Round {i}");
}
}
public void ChooseCoop_When_OpponentCoops()
{
for (int i = 1; i < RoundsToTest; i++)
{
Choice choice = Strategy.GetNextChoice(GameScenarios.AllCoop(i), GameScenarios.AllCoop(i));
Assert.AreEqual(Choice.Coop, choice);
}
}
public void ChooseCoop_When_OwnPreviousIsCheat()
{
for (int i = 1; i < RoundsToTest; i++)
{
Choice choice = Strategy.GetNextChoice(GameScenarios.AllCheat(i), GameScenarios.RandomChoices(i));
Assert.AreEqual(Choice.Coop, choice);
}
}
public void AlwaysChooseCheat_When_OpponentEverCheats()
{
for (int i = 0; i < RoundsToTest; i++)
{
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i + 1), GameScenarios.RandomChoices(i).Append(Choice.Cheat));
Assert.AreEqual(Choice.Cheat, choice);
}
}
public void ChooseSameAsOpponentPrevious_WithRandomGeneration()
{
for (int i = 1; i < RoundsToTest; i++)
{
IEnumerable <Choice> opponentChoices = GameScenarios.RandomChoices(i);
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i), opponentChoices);
Choice expected = opponentChoices.Last();
Assert.AreEqual(expected, choice, $"Opponent's Choices:{string.Join(" | ", opponentChoices)}");
}
}
public void ChooseOppositeOfOwnPrevious_WithRandomGeneration()
{
for (int i = 1; i < RoundsToTest; i++)
{
IEnumerable <Choice> ownChoices = GameScenarios.RandomChoices(i);
Choice choice = Strategy.GetNextChoice(ownChoices, GameScenarios.RandomChoices(i));
Choice expected = ownChoices.Last() == Choice.Cheat ? Choice.Coop : Choice.Cheat;
Assert.AreEqual(expected, choice, $"Last Own Choice: {ownChoices.Last()}");
}
}
public void AlwaysChooseCheat_When_OpponentEverRandomlyCheats()
{
for (int i = 1; i <= RoundsToTest; i++)
{
IEnumerable <Choice> opponentChoices = GameScenarios.RandomChoices(i);
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i), opponentChoices);
Choice expected = opponentChoices.Any(oc => oc == Choice.Cheat) ? Choice.Cheat : Choice.Coop;
Assert.AreEqual(expected, choice);
}
}
public void LaterMovesAlwaysCheat_When_OpponentCoopAllFirstFour(Choice opponentsFirstChoice, Choice opponentsSecondChoice, Choice opponentsThirdChoice, Choice opponentsFourthChoice)
{
var opponentOpener = new Choice[] { opponentsFirstChoice, opponentsSecondChoice, opponentsThirdChoice, opponentsFourthChoice };
var ownOpener = new Choice[] { Choice.Coop, Choice.Cheat, Choice.Coop, Choice.Coop };
for (int i = 0; i <= RoundsToTest - 4; i++)
{
Choice choice = Strategy.GetNextChoice(ownOpener.Concat(GameScenarios.RandomChoices(i)), opponentOpener.Concat(GameScenarios.RandomChoices(i)));
Assert.AreEqual(Choice.Cheat, choice);
}
}
public void OnlyCheat_When_OpponentLastTwoCheat()
{
for (int i = 3; i <= RoundsToTest - 3; i++)
{
IEnumerable <Choice> opponentChoices = GameScenarios.RandomChoices(i);
Choice expected = opponentChoices.TakeLast(2).All(oc => oc == Choice.Cheat) ? Choice.Cheat : Choice.Coop;
Choice choice = Strategy.GetNextChoice(GameScenarios.RandomChoices(i), opponentChoices);
Assert.AreEqual(expected, choice);
}
}
public void ChooseOppositeOfLast_When_OpponentLastCheat()
{
for (int i = 0; i <= RoundsToTest - 1; i++)
{
var ownMoves = GameScenarios.RandomChoices(i + 1);
var oppMoves = GameScenarios.RandomChoices(i).Append(Choice.Cheat);
Choice expected = ownMoves.Last() == Choice.Coop ? Choice.Cheat : Choice.Coop;
Choice actual = Strategy.GetNextChoice(ownMoves, oppMoves);
Assert.AreEqual(expected, actual);
}
}
public void LaterMovesCopyOpponentLast_When_OpponentCheatInAnyFirstFour(Choice opponentsFirstChoice, Choice opponentsSecondChoice, Choice opponentsThirdChoice, Choice opponentsFourthChoice)
{
var opponentOpener = new Choice[] { opponentsFirstChoice, opponentsSecondChoice, opponentsThirdChoice, opponentsFourthChoice };
var ownOpener = new Choice[] { Choice.Coop, Choice.Cheat, Choice.Coop, Choice.Coop };
for (int i = 0; i <= RoundsToTest - 4; i++)
{
IEnumerable <Choice> opponentChoices = opponentOpener.Concat(GameScenarios.RandomChoices(i));
Choice expected = opponentChoices.Last();
Choice choice = Strategy.GetNextChoice(ownOpener.Concat(GameScenarios.RandomChoices(i)), opponentChoices);
Assert.AreEqual(expected, choice);
}
}
