/// <summary>
/// Controls the gameplay throughout other methods for validation and I/O.
/// </summary>
public void Play()
{
IScoreBoard scoreBoard = new ScoreBoard();
IField gameField = new Field();
IIOManager ioManager = new ConsoleIOManager();
int row = 0;
int col = 0;
int minesCounter = 0;
int revealedCellsCounter = 0;
bool hasExploded = false;
while (true)
{
ioManager.PrintInitialMessage();
StartNewGame(gameField, ref row, ref col, ref minesCounter, ref revealedCellsCounter, ref hasExploded);
ioManager.PrintGameField(gameField, hasExploded);
bool rowAndColAreValid = false;
string input = string.Empty;
while (true)
{
input = ioManager.GetUserInput();
if (IsMoveEntered(input))
{
string[] inputParams = input.Split();
row = int.Parse(inputParams[0]);
col = int.Parse(inputParams[1]);
rowAndColAreValid = ValidateRowAndCol(gameField, row, col);
if (rowAndColAreValid)
{
bool cellHasMine = gameField.IsMine(row, col);
if (cellHasMine)
{
hasExploded = true;
ioManager.PrintGameField(gameField, hasExploded);
ioManager.PrintExplosionMessage(revealedCellsCounter);
string currentPlayerName = ioManager.GetUserNickname();
scoreBoard.AddPlayer(currentPlayerName, revealedCellsCounter);
ioManager.PrintScoreBoard(scoreBoard);
break;
}
bool winner = IsWinner(gameField.Matrix, minesCounter);
if (winner)
{
ioManager.PrintWinnerMessage();
string currentPlayerName = ioManager.GetUserNickname();
scoreBoard.AddPlayer(currentPlayerName, revealedCellsCounter);
break;
}
gameField.Update(row, col);
revealedCellsCounter++;
ioManager.PrintGameField(gameField, cellHasMine);
}
else
{
ioManager.PrintInvalidCommandMessage();
}
}
else if (IsCommandEntered(input))
{
bool isRestart = false;
switch (input)
{
case "top":
{
ioManager.PrintScoreBoard(scoreBoard);
continue;
}
case "exit":
{
ioManager.PrintQuitMessage();
return;
}
case "restart":
{
isRestart = true;
break;
}
}
if (isRestart)
{
break;
}
}
else
{
ioManager.PrintInvalidCommandMessage();
}
}
}
}
public void TestIsMine_InvalidRowLessThanMin()
{
int cellRow = -1;
int cellCol = 5;
Field gameField = new Field();
gameField.FillWithRandomMines();
bool isMine = gameField.IsMine(cellRow, cellCol);
}
public void TestIsMine_InvalidRowAndCol()
{
int cellRow = 13;
int cellCol = -2;
Field gameField = new Field();
gameField.FillWithRandomMines();
bool isMine = gameField.IsMine(cellRow, cellCol);
}
public void TestIsMine_InvalidRowGreaterThanMax()
{
int cellRow = 7;
int cellCol = 5;
Field gameField = new Field();
gameField.FillWithRandomMines();
bool isMine = gameField.IsMine(cellRow, cellCol);
}
public void TestIsMine_CellHasMine()
{
Random fixedRnd = new Random(5);
int cellRow = fixedRnd.Next(0, 5);
int cellCol = fixedRnd.Next(0, 10);
Field gameField = new Field();
Type fieldType = typeof(Field);
fixedRnd = new Random(5);
var fieldRandom = fieldType.GetField("random", BindingFlags.Instance | BindingFlags.NonPublic);
fieldRandom.SetValue(gameField, fixedRnd);
gameField.FillWithRandomMines();
bool isMine = gameField.IsMine(cellRow, cellCol);
Assert.AreEqual(true, isMine);
}
