public List <Cell> MineLocations(int gridSize)
{
var generatedMineList = new List <Cell>();
var gameGrid = GridFactory.NewGameGrid(gridSize);
for (var row = 0; row < gameGrid.Size; row++)
{
for (var column = 0; column < gameGrid.Size; column++)
{
generatedMineList.Add(gameGrid.GeneratedGameCell[row, column]);
gameGrid.GeneratedGameCell[row, column].IsMine = true;
}
}
var selectedMineLocations = new List <Cell>();
for (var cell = 0; cell < gameGrid.Size; cell++)
{
var rnd = new Random();
var randomMine = generatedMineList.Count;
var mine = rnd.Next(randomMine);
selectedMineLocations.Add(generatedMineList[mine]);
generatedMineList.Remove(generatedMineList[mine]);
}
return(selectedMineLocations);
}
public void GenerateABoardOfTheCorrectSize(int size, int expected)
{
//Arrange
//Act
var result = GridFactory.NewGameGrid(size);
//Assert
Assert.Equal(expected, result.Size);
}
public void DisplayABoardWithTheCorrectDimensions(int size, string expected)
{
//Arrange
var newDisplay = GridFactory.NewDisplayGrid();
var gameGrid = GridFactory.NewGameGrid(size);
//Act
var result = newDisplay.GenerateGameDisplay(gameGrid);
//Assert
Assert.Equal(expected, result);
}
public void UpdateTheStatusOfACellToRecordAMineAsFalse()
{
//Arrange
var gridSize = 2;
var newGame = GridFactory.NewGameGrid(gridSize);
var updateMineStatus = new MineUpdater();
var mineStub = new StubForMineLocationZeroZero();
//Act
updateMineStatus.UpdateCellWithMineStatus(mineStub.MineLocations(newGame.Size), newGame);
//Assert
Assert.False(newGame.GeneratedGameCell[1, 1].IsMine);
}
public void ReturnTwoAdjacentMinesOnASizeTwoGridAfterAPlayerMove()
{
//Arrange
var newGameGrid = GridFactory.NewGameGrid(2);
var updateMineStatus = new MineUpdater();
var mineStub = new StubForTwoMineLocations();
var userInputMove = new PlayerMove(1, 1);
//Act
updateMineStatus.UpdateCellWithMineStatus(mineStub.MineLocations(newGameGrid.Size), newGameGrid);
var result = updateMineStatus.CalculateAdjacentMineTotal(newGameGrid, userInputMove);
//Assert
Assert.Equal(2, result);
}
public void ReturnTrueIfPlayerHasSelectedAMine()
{
//Arrange
var size = 2;
var newValidation = Factory.NewUserInputValidation();
var gameGrid = GridFactory.NewGameGrid(size);
var userInput = new PlayerMove(0, 0);
var updateMineStatus = new MineUpdater();
var mineStub = new StubForMineLocationZeroZero();
//Act
updateMineStatus.UpdateCellWithMineStatus(mineStub.MineLocations(gameGrid.Size), gameGrid);
//Assert
Assert.True(newValidation.IsGameOver(gameGrid, userInput));
}
public void DisplayBoardWithGeneratedMinesCorrectly()
{
//Arrange
var gridSize = 2;
var newGrid = GridFactory.NewGameGrid(gridSize);
var gameDisplay = GridFactory.NewDisplayGrid();
var mineLogic = MineFactory.NewMineChecker();
var mineLocations = new StubForTwoMineLocations();
mineLogic.UpdateCellWithMineStatus(mineLocations.MineLocations(gridSize), newGrid);
//Act
var result = gameDisplay.GenerateGameDisplay(newGrid);
//Assert
Assert.Equal(". + \n+ . \n", result);
}
public void ShowTheCorrectGameWinningMessageWhenAPlayerCompletesAGridWithoutHittingAMine()
{
//Arrange
var gridSize = 2;
var newMessageDisplay = Factory.NewMessageDisplay();
var gameGrid = GridFactory.NewGameGrid(gridSize);
var gameCellUpdater = Factory.NewCellUpdater();
var mineUpdater = MineFactory.NewMineChecker();
var mineStub = new StubForTwoMineLocations();
var userMove = new PlayerMove(0, 1);
var expected =
$"* 2 {Environment.NewLine}* 2 {Environment.NewLine}Congrats!{Environment.NewLine}You have won!";
//Act
mineUpdater.UpdateCellWithMineStatus(mineStub.MineLocations(gridSize), gameGrid);
gameCellUpdater.UpdateAdjacentMineTotalAtGameStart(gameGrid);
var result = newMessageDisplay.EndGameMessage(gameGrid, userMove);
//Assert
Assert.Equal(expected, result);
}
public void ShowTheCorrectGameLosingMessageWhenAPlayerHitsAMine()
{
//Arrange
var gridSize = 2;
var newMessageDisplay = Factory.NewMessageDisplay();
var gameGrid = GridFactory.NewGameGrid(gridSize);
var gameCellUpdater = Factory.NewCellUpdater();
var mineUpdater = MineFactory.NewMineChecker();
var mineStub = new StubForTwoMineLocations();
var userMove = new PlayerMove(0, 0);
var expected =
$"* 2 {Environment.NewLine}* 2 {Environment.NewLine}Sorry, you have lost.{Environment.NewLine}Game over!";
//Act
mineUpdater.UpdateCellWithMineStatus(mineStub.MineLocations(gridSize), gameGrid);
gameCellUpdater.UpdateAdjacentMineTotalAtGameStart(gameGrid);
var result = newMessageDisplay.EndGameMessage(gameGrid, userMove);
//Assert
Assert.Equal(expected, result);
}
public void NewGame()
{
//For the game, [0,0] is located in the top left corner, with the largest row/column being bottom right.
//Player move is always entered as Row then Column.
var gridSize = GetGridSize();
var currentGameGrid = GridFactory.NewGameGrid(gridSize);
var userInputMove = new PlayerMove(0, 0);
var maxNonMineCells = gridSize * gridSize - gridSize;
var turnCount = 0;
while (!_userInputValidation.IsGameOver(currentGameGrid, userInputMove) && turnCount < maxNonMineCells)
{
var runAtGameStart = turnCount == 0;
userInputMove = RunGame(userInputMove, currentGameGrid, runAtGameStart);
turnCount++;
}
Console.Clear();
Console.WriteLine(_gameMessageDisplay.EndGameMessage(currentGameGrid, userInputMove));
}