public void MarkNo_UpdateGameBoardState()
{
// Setup
var board = new GameBoard();
var rowIndex = 4;
var columnIndex = 3;
// Call
board.MarkNo(rowIndex, columnIndex);
// Assert
Assert.AreEqual(ElementState.NeitherRowNorColumn, board.Elements[rowIndex, columnIndex].State);
// All other elements in that row update to 'NotRow'
foreach (int index in Enumerable.Range(0, board.Size).Except(new[] { columnIndex }))
{
Assert.AreEqual(ElementState.NotRow, board.Elements[rowIndex, index].State);
}
// All other elements in that column update to 'NotColumn'
foreach (int index in Enumerable.Range(0, board.Size).Except(new[] { rowIndex }))
{
Assert.AreEqual(ElementState.NotColumn, board.Elements[index, columnIndex].State);
}
}
/// <summary>
/// Instantiates a new instance of <see cref="PlayerBot"/> to play with a specified board.
/// </summary>
/// <param name="board">The game board to play with.</param>
public PlayerBot(GameBoard board)
{
this.board = board;
chosenHorizontalIndex = -1;
chosenVeritcalIndex = -1;
}
public void DefaultConstructor_ExpectedValues()
{
// Call
var board = new GameBoard();
// Assert
Assert.AreEqual(10, board.Size);
}
public MainWindow()
{
InitializeComponent();
board = new GameBoard();
bot = new PlayerBot(board);
bot.ChooseBoardElement(new Random());
GameBoardControl.Data = board;
}
public void MarkYes_ElementStateChangesToYes()
{
// Setup
var board = new GameBoard();
var rowIndex = 0;
var columnIndex = 0;
// Call
board.MarkYes(rowIndex, columnIndex);
// Assert
Assert.AreEqual(ElementState.Yes, board.Elements[rowIndex, columnIndex].State);
}
public void AskLocation_NoMatches_ReturnFalse()
{
// Setup
var board = new GameBoard();
var bot = new PlayerBot(board);
bot.ChooseBoardElement(new Random(1));
// Call
var answer = bot.AskLocation(0, 0);
// Assert
Assert.IsFalse(answer);
}
public void AskLocation_BeforeChosenBoardElement_ThrowInvalidOperationException()
{
// Setup
var board = new GameBoard();
var bot = new PlayerBot(board);
// Call
TestDelegate call = () => bot.AskLocation(0, 0);
// Assert
var message = Assert.Throws<InvalidOperationException>(call).Message;
Assert.AreEqual("But must have chosen a location first (call 'PlayerBot.ChooseBoardElement()') before calling this method.", message);
}
public void AskLocation_InvalidIndexes_ThrowArgumentOutOfRangeException(
int horizontal, int vertical)
{
// Setup
var board = new GameBoard();
var bot = new PlayerBot(board);
bot.ChooseBoardElement(new Random());
// Call
TestDelegate call = () => bot.AskLocation(horizontal, vertical);
// Assert
Assert.Throws<ArgumentOutOfRangeException>(call);
}
public void AskLocation_AtLocation_ReturnTrue()
{
// Setup
var seed = 2;
var inputRandom = new Random(seed);
var referenceRandom = new Random(seed);
var board = new GameBoard();
var bot = new PlayerBot(board);
bot.ChooseBoardElement(inputRandom);
// Call
var locationIndex = referenceRandom.Next(0, board.Size);
var location2Index = referenceRandom.Next(0, board.Size);
var answer = bot.AskLocation(locationIndex, location2Index);
// Assert
Assert.IsTrue(answer);
}
public void AskLocation_ElementWithSameSecondaryElementValue_ReturnTrue()
{
// Setup
var seed = 2;
var inputRandom = new Random(seed);
var referenceRandom = new Random(seed);
var board = new GameBoard();
var locationIndex = referenceRandom.Next(0, board.Size);
var location2Index = referenceRandom.Next(0, board.Size);
var expectedChosenElement = board.Elements[locationIndex, location2Index];
int inputRowIndex = -1, intputColumnIndex = -1;
for (int i = 0; i < board.Size; i++)
{
for (int j = 0; j < board.Size; j++)
{
if (expectedChosenElement.SecondaryElementValue == board.Elements[i, j].SecondaryElementValue)
{
inputRowIndex = i;
intputColumnIndex = j;
}
}
}
var bot = new PlayerBot(board);
bot.ChooseBoardElement(inputRandom);
// Call
var answer = bot.AskLocation(inputRowIndex, intputColumnIndex);
// Assert
Assert.IsTrue(answer);
}