private void ButtonClick(object sender, RoutedEventArgs e)
{
// Players turn
_tictactoe.PlaceMarker(sender as Button);
_tictactoe.UpdateUi();
UpdateStatusLabel();
// Check if the game state has changed
if (_tictactoe.HasGameStateChanged())
{
UpdateStatusLabel();
return;
}
// Computers turn
// Skip when the computer oponent is disabled
if (!Settings.Default.ComputerOponentEnabled)
{
return;
}
// Compute the AIs move and place the marker
var computerMove = _tictactoe.ComputerPlayerAi.GetMove(_tictactoe.GetCurrentTurnPlayerMark(), Settings.Default.AiDifficultySetting);
_tictactoe.PlaceMarker(computerMove.X, computerMove.Y);
// Check for the game state and update user interface
_tictactoe.UpdateUi();
_tictactoe.HasGameStateChanged();
UpdateStatusLabel();
}
public void PlaceMarker_VerticalParameterOutOfRange_ThrowsException()
{
// Arrange
var ticTacToe = new Tictactoe(GetBoardButtons());
// Act
ticTacToe.PlaceMarker(1, 5);
ticTacToe.PlaceMarker(1, -1);
// Assert
Assert.Fail("No exception was thrown.");
}
public void PlaceMarker_ValidUse_Success()
{
// Arrange
var ticTacToe = new Tictactoe(GetBoardButtons());
ticTacToe.StartNewGame(true, false, 0);
var buttonForCrossMarkPlacement = GetBoardButtons().First(x => x.Tag.ToString() == "00");
var buttonForCircleMarkPlacement = GetBoardButtons().First(x => x.Tag.ToString() == "01");
// Act
ticTacToe.PlaceMarker(buttonForCrossMarkPlacement);
ticTacToe.NextTurn();
ticTacToe.PlaceMarker(buttonForCircleMarkPlacement);
var buttonWithCrossMark = buttonForCrossMarkPlacement.Content.ToString();
var buttonWithCircleMark = buttonForCircleMarkPlacement.Content.ToString();
// Assert
Assert.AreEqual(Resources.BoardCrossMark, buttonWithCrossMark);
Assert.AreEqual(Resources.BoardCircleMark, buttonWithCircleMark);
}
public void PlaceMarker_ButtonParameterIsNull_ThrowsException()
{
// Arrange
var ticTacToe = new Tictactoe(GetBoardButtons());
ticTacToe.StartNewGame(true, false, 0);
// Act
ticTacToe.PlaceMarker(null);
// Assert
Assert.Fail("No exception was thrown.");
}
public void IsBoardFieldEmpty2_ValidUse_Success()
{
// Arrange
var ticTacToe = new Tictactoe(GetBoardButtons());
ticTacToe.StartNewGame(true, false, 0);
// Act
ticTacToe.PlaceMarker(1, 0);
bool fieldShouldBeEmpty = ticTacToe.IsBoardFieldEmpty(0, 0);
bool fieldShouldNotBeEmpty = ticTacToe.IsBoardFieldEmpty(1, 0);
// Assert
Assert.AreEqual(true, fieldShouldBeEmpty);
Assert.AreEqual(false, fieldShouldNotBeEmpty);
}