public void MakePlayerMovement_WhenPlayerMadeSomeMovements_ShouldReturnCorrectStatus()
{
// Arrange
var gridGeneratorMock = new Mock <IGridGenerator>();
gridGeneratorMock.Setup(x => x.Generate(false)).Returns(() =>
{
var cpuGrid = new Grid();
cpuGrid.AddShip(new Ship(new Coordinates(1, 1), Orientation.Horizontal, 2));
return(cpuGrid);
});
gridGeneratorMock.Setup(x => x.Generate(true)).Returns(DummyGrid);
var cpuMovementLogicMock = new Mock <ICpuMovementLogic>();
cpuMovementLogicMock.Setup(x => x.MakeCpuMovement(It.IsAny <Grid>())).Returns(() => new Movement(new Coordinates(0, 0), CellStatus.Miss));
BattleshipGameEngine engine = new BattleshipGameEngine(gridGeneratorMock.Object, cpuMovementLogicMock.Object);
// Act
// Assert
if (engine.Status == GameStatus.CpuMovement)
{
engine.MakeCpuMovement();
}
// miss
Assert.AreEqual(GameStatus.PlayerMovement, engine.Status);
var cellStatu = engine.MakePlayerMovement(0, 0);
Assert.AreEqual(CellStatus.Miss, cellStatu);
Assert.AreEqual(GameStatus.CpuMovement, engine.Status);
engine.MakeCpuMovement();
// hit
Assert.AreEqual(GameStatus.PlayerMovement, engine.Status);
cellStatu = engine.MakePlayerMovement(1, 1);
Assert.AreEqual(CellStatus.Hit, cellStatu);
// sunk
Assert.AreEqual(GameStatus.PlayerMovement, engine.Status);
cellStatu = engine.MakePlayerMovement(1, 2);
Assert.AreEqual(CellStatus.Sunk, cellStatu);
Assert.AreEqual(GameStatus.PlayerWon, engine.Status);
}
public void MakeCpuMovement_WhenCpuHurries_ThrowException()
{
// Arrange
var gridGeneratorMock = new Mock <IGridGenerator>();
gridGeneratorMock.Setup(x => x.Generate(false)).Returns(DummyGrid);
gridGeneratorMock.Setup(x => x.Generate(true)).Returns(DummyGrid);
var cpuMovementLogicMock = new Mock <ICpuMovementLogic>();
cpuMovementLogicMock.Setup(x => x.MakeCpuMovement(It.IsAny <Grid>())).Returns(() => new Movement(new Coordinates(0, 0), CellStatus.Miss));
BattleshipGameEngine engine = new BattleshipGameEngine(gridGeneratorMock.Object, cpuMovementLogicMock.Object);
// Act
if (engine.Status == GameStatus.PlayerMovement)
{
engine.MakePlayerMovement(0, 0);
}
var cellStatu = engine.MakeCpuMovement();
// Assert
Assert.ThrowsException <Exception>(() => engine.MakeCpuMovement());
}
public void MakeCpuMovement_WhenCpuMadeSomeMovements_ShouldReturnCorrectStatus()
{
// Arrange
var gridGeneratorMock = new Mock <IGridGenerator>();
gridGeneratorMock.Setup(x => x.Generate(false)).Returns(DummyGrid);
gridGeneratorMock.Setup(x => x.Generate(true)).Returns(() =>
{
var playerGrid = new Grid();
playerGrid.AddShip(new Ship(new Coordinates(1, 1), Orientation.Horizontal, 2));
return(playerGrid);
});
var callCount = -1;
var cpuMovementLogicMock = new Mock <ICpuMovementLogic>();
cpuMovementLogicMock.Setup(x => x.MakeCpuMovement(It.IsAny <Grid>()))
.Returns((Grid playerGrid) =>
{
callCount++;
if (callCount == 0)
{
return(new Movement(new Coordinates(0, 0), playerGrid.CheckCell(0, 0)));
}
else if (callCount == 1)
{
return(new Movement(new Coordinates(1, 1), playerGrid.CheckCell(1, 1)));
}
else if (callCount == 2)
{
return(new Movement(new Coordinates(1, 2), playerGrid.CheckCell(1, 2)));
}
else
{
throw new Exception();
}
});
BattleshipGameEngine engine = new BattleshipGameEngine(gridGeneratorMock.Object, cpuMovementLogicMock.Object);
// Act
// Assert
if (engine.Status == GameStatus.PlayerMovement)
{
engine.MakePlayerMovement(0, 0);
}
Assert.AreEqual(GameStatus.CpuMovement, engine.Status);
var cellStatus = engine.MakeCpuMovement();
Assert.AreEqual(CellStatus.Miss, cellStatus);
Assert.AreEqual(GameStatus.PlayerMovement, engine.Status);
engine.MakePlayerMovement(0, 0);
Assert.AreEqual(GameStatus.CpuMovement, engine.Status);
cellStatus = engine.MakeCpuMovement();
Assert.AreEqual(CellStatus.Hit, cellStatus);
Assert.AreEqual(GameStatus.CpuMovement, engine.Status);
cellStatus = engine.MakeCpuMovement();
Assert.AreEqual(CellStatus.Sunk, cellStatus);
Assert.AreEqual(GameStatus.CpuWon, engine.Status);
cpuMovementLogicMock.Verify(x => x.MakeCpuMovement(It.IsAny <Grid>()), Times.Exactly(3));
}
public void StartNewGame()
{
BattleshipGameEngine engine = new BattleshipGameEngine(new RandomGridGenerator(), new DefaultCpuMovementLogic());
CellStatus? cpuCellStatus = null;
while (true)
{
Console.Clear();
Console.WriteLine("Player: ");
engine.PlayerGrid.PrintPlayerGrid();
Console.WriteLine();
Console.WriteLine("CPU: ");
engine.CpuGrid.PrintCpuGrid();
if (cpuCellStatus == CellStatus.Miss)
{
Console.WriteLine("The computer missed");
}
else if (cpuCellStatus == CellStatus.Hit)
{
Console.WriteLine("The computer hit");
}
else if (cpuCellStatus == CellStatus.Sunk)
{
Console.WriteLine("The computer has sunk your ship!");
}
if (cpuCellStatus == CellStatus.Hit || cpuCellStatus == CellStatus.Sunk)
{
Console.WriteLine("Press ENTER to continue playing");
Console.ReadLine();
}
cpuCellStatus = null;
if (engine.Status == GameStatus.PlayerMovement)
{
var coordinates = ConsoleHelper.ReadCoordinates();
engine.MakePlayerMovement(coordinates.Row, coordinates.Column);
continue;
}
if (engine.Status == GameStatus.CpuMovement)
{
cpuCellStatus = engine.MakeCpuMovement();
continue;
}
break;
}
if (engine.Status == GameStatus.PlayerWon)
{
Console.WriteLine("You won!");
}
else
{
Console.WriteLine("You lost!");
}
Console.ReadKey();
}
