public void MediumComputerPlayer_HumanCanWinButComputerCannon_ComputerBlocksHumanWin(int col1, int row1, int col2, int row2, int col3, int row3, int col4, int row4, int expectedCol, int expectedRow)
{
var board = new Board();
board.Squares[col1, row1].State = SquareState.O;
board.Squares[col2, row2].State = SquareState.O;
board.Squares[col3, row3].State = SquareState.X;
board.Squares[col4, row4].State = SquareState.X;
Assert.Equal(SquareState.Empty, board.Squares[expectedCol, expectedRow].State);
var player = new MediumComputerPlayer();
var actual = player.PlayerInput(board.Squares);
Assert.Equal(SquareState.O, actual[expectedCol, expectedRow].State);
}
public void MediumComputerPlayer_PlayerInput_ReturnsBoard_OneSquareStateMatchesComputerPlayerState()
{
var board = new Board();
var player = new MediumComputerPlayer();
var actual = player.PlayerInput(board.Squares);
var actualSquareStates = new List <SquareState>();
foreach (var square in actual)
{
actualSquareStates.Add(square.State);
}
Assert.Equal(9, actualSquareStates.Count);
Assert.Contains(SquareState.O, actualSquareStates);
Assert.Single(actualSquareStates.Where(x => x.Equals(SquareState.O)));
}
public void MediumComputerPlayer_PlayerInput_ReturnsBoard_OneDisplayCharacterMatchesComputerPlayerSymbol()
{
var board = new Board();
var player = new MediumComputerPlayer();
var actual = player.PlayerInput(board.Squares);
var actualSquareSymbols = new List <string>();
foreach (var square in actual)
{
actualSquareSymbols.Add(square.DisplayCharacter);
}
Assert.Equal(9, actualSquareSymbols.Count);
Assert.Contains("O", actualSquareSymbols);
Assert.Single(actualSquareSymbols.Where(x => x.Equals("O")));
}
public void MediumComputerPlayer_NeitherComputerNorHumanCanWin_ComputerMakesMove(int col1, int row1, int col2, int row2, int col3, int row3, int col4, int row4)
{
var board = new Board();
board.Squares[col1, row1].State = SquareState.O;
board.Squares[col2, row2].State = SquareState.O;
board.Squares[col3, row3].State = SquareState.X;
board.Squares[col4, row4].State = SquareState.X;
List <int[]> emptySquaresBeforeMove = GameplayHelper.ListEmptySquares(board.Squares);
Assert.Equal(5, emptySquaresBeforeMove.Count);
var player = new MediumComputerPlayer();
var actual = player.PlayerInput(board.Squares);
List <int[]> emptySquaresAfterMove = GameplayHelper.ListEmptySquares(actual);
Assert.Equal(4, emptySquaresAfterMove.Count);
}
