public void Should_GetTheOnlyUnusedField_WhenAllOtherFieldsWereUsed(int gridSize)
{
// Arrange
var gameBoard = new GameBoard(gridSize, Enumerable.Empty <Ship>());
var aiPlayer = new AIPlayer(gameBoard);
var previousShotResults = Enumerable.Range(1, gridSize)
.SelectMany(x => Enumerable.Range(1, gridSize)
.Select(y => new ShotResult(new GameField(x, y), ShotResultType.Miss)))
.ToList();
var lastShotResult = previousShotResults.Last();
previousShotResults.Remove(lastShotResult);
foreach (var shotResult in previousShotResults)
{
gameBoard.AddShotResult(shotResult);
}
// Act
var gameField = aiPlayer.GetGameFieldToShoot();
// Assert
gameField.Should().NotBeNull();
gameField.Should().Be(lastShotResult.GameField);
previousShotResults.Any(x => x.GameField == gameField).Should().BeFalse();
}
public void Should_GetCorrectMostProbableField_AfterHittingShip(int triedPositionsCount)
{
// Arrange
var gridSize = 10;
var gameBoard = new GameBoard(gridSize, Enumerable.Empty <Ship>());
var aiPlayer = new AIPlayer(gameBoard);
const int x = 2;
const int y = 3;
var lastShotResult = new ShotResult(new GameField(x, y), ShotResultType.Hit, ShipType.Battleship);
gameBoard.AddShotResult(lastShotResult);
var randomGameField = aiPlayer.GetGameFieldToShoot();
var nextPositions = new[]
public void Should_GetRandomUnusedField_WhenShootingFirstTime(int gridSize)
{
// Arrange
var gameBoard = new GameBoard(gridSize, Enumerable.Empty <Ship>());
var aiPlayer = new AIPlayer(gameBoard);
var previousShotResults = Enumerable.Empty <ShotResult>();
// Act
var gameField = aiPlayer.GetGameFieldToShoot();
// Assert
gameField.Should().NotBeNull();
gameField.X.Should().BeLessOrEqualTo(gridSize);
gameField.X.Should().BePositive();
gameField.Y.Should().BePositive();
gameField.Y.Should().BeLessOrEqualTo(gridSize);
previousShotResults.Any(x => x.GameField == gameField).Should().BeFalse();
}
