public void ConnectFour_SimpleAI_Test()
{
connect4 = new ConnectFour.ConnectFour(true);
TurnResult result;
for (int i = 0; i < 5; i++)
{
result = connect4.PlayTurn(i % 2);
Assert.IsTrue(result == TurnResult.Next);
}
var column = ((SimpleAI)connect4.CurrentPlayer).ChooseColumn(connect4);
Assert.IsTrue(column == 0);
result = connect4.PlayTurn(column);
Assert.IsTrue(result == TurnResult.Next);
for (int i = 0; i < 5; i++)
{
result = connect4.PlayTurn(i % 2 + 2);
Assert.IsTrue(result == TurnResult.Next);
}
column = ((SimpleAI)connect4.CurrentPlayer).ChooseColumn(connect4);
Assert.IsTrue(column == 2);
}
public void ConnectFour_SimpleAI_Diagonal_Test()
{
connect4 = new ConnectFour.ConnectFour(true);
TurnResult result;
var columns = new int[] { 0, 1, 1, 2, 2, 3, 3, 0, 2, 3, 0 };
for (int i = 0; i < columns.Length; i++)
{
result = connect4.PlayTurn(columns[i]);
Assert.IsTrue(result == TurnResult.Next);
}
var column = ((SimpleAI)connect4.CurrentPlayer).ChooseColumn(connect4);
Assert.IsTrue(column == 3);
result = connect4.PlayTurn(column);
Assert.IsTrue(result == TurnResult.Next);
}
static void Main(string[] args)
{
Console.Write($"Enter 0 to play humans. Enter 1 to play the CPU. ");
var text = Console.ReadLine();
int boolInt = 0;
int.TryParse(text, out boolInt);
var game = new ConnectFour(boolInt == 1);
var condition = TurnResult.Invalid;
do
{
condition = TurnResult.Invalid;
var column = 0;
var isInt = false;
if (game.CurrentPlayer is SimpleAI)
{
column = ((SimpleAI)game.CurrentPlayer).ChooseColumn(game) + 1;
isInt = true;
Console.WriteLine($"Player {game.CurrentPlayer.Color}, chooses column {column}");
}
else
{
Console.Write($"Player {game.CurrentPlayer.Color}, it's your turn. Choose a column (1-7)");
var columnText = Console.ReadLine();
isInt = int.TryParse(columnText, out column);
}
if (isInt)
{
condition = game.PlayTurn(column - 1);
}
if (condition == TurnResult.Invalid)
{
Console.WriteLine("That is an invalid column.");
}
else
{
Console.WriteLine(game.ViewBoard());
}
} while (condition != TurnResult.Tie && condition != TurnResult.Victory);
if (condition == TurnResult.Tie)
{
Console.WriteLine("The game has ended in a tie!");
}
else
{
Console.WriteLine($"Player {game.CurrentPlayer.Color} is the victor!");
}
Console.ReadLine();
}
public void ConnectFour_PlayTurn_Valid_Test()
{
var result = connect4.PlayTurn(1);
Assert.IsTrue(result == TurnResult.Next);
}