static void Main(string[] args)
{
while (true)
{
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
grid.CounterAdded += gameService.OnCounterAdded;
while (gameService.GameStatus == GameStatus.NoWinner)
{
if (!grid.IsComputersTurn)
{
WriteGridToConsole(grid);
string column = Console.ReadLine();
if (!grid.IsValidUserInput(column))
{
Console.WriteLine("Please enter a valid column number.");
continue;
}
if (!grid.IsColumnFull(Convert.ToInt32(column)))
{
grid.AddCounter(new Counter
{
Column = Convert.ToInt32(column),
PlayerType = PlayerType.Human
});
grid.IsComputersTurn = true;
}
else
{
Console.WriteLine("That column is full please select another.");
}
}
else
{
grid.TakeComputersTurn();
grid.IsComputersTurn = false;
}
}
WriteGridToConsole(grid, true);
WriteGameResultToConsole(gameService);
}
}
public void Human_Can_Not_Win_Game_Horizontally_With_Three_Connecting_Counters()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 2 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 3 && c.Row == 1).PlayerType = PlayerType.Human;
//Act
gameService.Horizontal(grid);
//Assert
Assert.AreEqual(GameStatus.NoWinner, gameService.GameStatus);
}
public void Human_Can_Not_Win_Game_Horizontally_If_There_Is_Gap_Inbetween_Four_Counters()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 2 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 4 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 5 && c.Row == 1).PlayerType = PlayerType.Human;
//Act
gameService.Horizontal(grid);
//Assert
Assert.AreEqual(GameStatus.NoWinner, gameService.GameStatus);
}
public void Human_Can_Win_Game_Horizontally_In_The_Middle_Of_The_Grid()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 2 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 3 && c.Row == 1).PlayerType = PlayerType.Computer;
grid.Counters.SingleOrDefault(c => c.Column == 4 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 5 && c.Row == 1).PlayerType = PlayerType.Human;
//Winning moves
grid.Counters.SingleOrDefault(c => c.Column == 2 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 3 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 4 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 5 && c.Row == 2).PlayerType = PlayerType.Human;
//Act
gameService.Horizontal(grid);
//Assert
Assert.AreEqual(GameStatus.HumanWon, gameService.GameStatus);
}
public void Human_Can_Win_Game_Vertically()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 3).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 4).PlayerType = PlayerType.Human;
//Act
gameService.Vertical(grid);
//Assert
Assert.AreEqual(GameStatus.HumanWon, gameService.GameStatus);
}
public void Human_Can_Not_Win_Game_Diagonally_With_Computer_Counter_Inbetween_Four_Connecting_Counters()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
//Act
grid.Counters.SingleOrDefault(c => c.Column == 1 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 2 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 3 && c.Row == 3).PlayerType = PlayerType.Computer;
grid.Counters.SingleOrDefault(c => c.Column == 4 && c.Row == 4).PlayerType = PlayerType.Human;
gameService.Diagonal(grid);
//Assert
Assert.AreEqual(GameStatus.NoWinner, gameService.GameStatus);
}
public void Human_Can_Win_Game_Diagonally_To_The_Left()
{
//Arrange
Grid grid = new Grid(6, 7);
GameService gameService = new GameService();
//Act
grid.Counters.SingleOrDefault(c => c.Column == 6 && c.Row == 1).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 5 && c.Row == 2).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 4 && c.Row == 3).PlayerType = PlayerType.Human;
grid.Counters.SingleOrDefault(c => c.Column == 3 && c.Row == 4).PlayerType = PlayerType.Human;
gameService.Diagonal(grid);
//Assert
Assert.AreEqual(GameStatus.HumanWon, gameService.GameStatus);
}
private static void WriteGameResultToConsole(GameService gameService)
{
switch (gameService.GameStatus)
{
case GameStatus.HumanWon:
Console.WriteLine("Congratulations, you won! Press any key to start another game.");
break;
case GameStatus.ComputerWon:
Console.WriteLine("Oh no the computer won. Press any key to start another game.");
break;
case GameStatus.NoWinnerGridFull:
Console.WriteLine("The grid is full and no one won. Press any key to start another game.");
break;
}
Console.ReadKey();
}
