public void Allow_You_To_Take_One_Object_From_a_Pile()
{
//arrange
var game = new NimGame(GameDifficulty.Easy);
var ids = game.GetPileIDs();
var amountTaking = -10;
bool result;
//act
result = game.TakeFromPile(ids[0], amountTaking);
//assert
Assert.IsFalse(result);
}
public void Not_Allow_You_To_Take_More_Objects_Then_Present_In_a_Pile()
{
//arrange
var game = new NimGame(GameDifficulty.Easy);
var ids = game.GetPileIDs();
var amountTaking = game.GetPileSize(ids[0]) + 1;
bool result;
//act
result = game.TakeFromPile(ids[0], amountTaking);
//assert
Assert.IsFalse(result);
}
public void Allow_You_To_Take_The_Same_Number_Of_Objects_Present_In_a_Pile()
{
//arrange
var game = new NimGame(GameDifficulty.Easy);
var ids = game.GetPileIDs();
var amountTaking = game.GetPileSize(ids[0]);
bool result;
//act
result = game.TakeFromPile(ids[0], amountTaking);
//assert
Assert.IsTrue(result);
}
public void Reset_To_Original_State_After_ResetGame_Is_Called()
{
//arrange
var game = new NimGame(GameDifficulty.Easy);
var ids = game.GetPileIDs();
var amountTaking = game.GetPileSize(ids[0]);
var expectedConfiguration = new [] { 3, 3 };
//act
game.TakeFromPile(ids[0], amountTaking);
game.ResetGame();
//assert
for (int i = 0; i < expectedConfiguration.Length; i++)
{
Assert.AreEqual(expectedConfiguration[i], game.GetPileSize(ids[i]));
}
}
public void Fire_Game_Over_When_All_Piles_Are_Empty()
{
//arrange
var game = new NimGame(GameDifficulty.Hard);
bool gameIsOver = false;
game.GameOver += (s, e) => gameIsOver = true;
//act
foreach (var pileID in game.GetPileIDs())
{
game.TakeFromPile(pileID, game.GetPileSize(pileID));
}
//assert
if (!gameIsOver)
{
Assert.Fail();
}
}