private static void Main(string[] args)
{
var totalGen = 50;
var rows = 31;
var columns = 31;
var lifeBoard = new LifeBoard(rows, columns);
for (int i = 0; i < rows; i++)
{
lifeBoard.ToggleCell(i, 15);
for (int j = 0; j < columns; j++)
{
lifeBoard.ToggleCell(15, j);
}
}
var done = false;
while (!done)
{
PrintCells(lifeBoard);
lifeBoard.ProcessNext();
var key = System.Console.ReadLine();
if (key == "e" || key == "E")
{
done = true;
}
}
}
public void AliveCellWithMoreThan3NeighboursShouldBeDead()
{
var lifeBoard = new LifeBoard(3, 3);
lifeBoard.ToggleCell(0, 0);
lifeBoard.ToggleCell(0, 1);
lifeBoard.ToggleCell(0, 2);
lifeBoard.ToggleCell(1, 0);
lifeBoard.ToggleCell(1, 1);
lifeBoard.ToggleCell(1, 2);
lifeBoard.ToggleCell(2, 0);
lifeBoard.ToggleCell(2, 1);
lifeBoard.ToggleCell(2, 2);
lifeBoard.ProcessNext();
Assert.That(true, Is.EqualTo(lifeBoard[0, 0].IsAlive));
Assert.That(false, Is.EqualTo(lifeBoard[0, 1].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[0, 2].IsAlive));
Assert.That(false, Is.EqualTo(lifeBoard[1, 0].IsAlive));
Assert.That(false, Is.EqualTo(lifeBoard[1, 1].IsAlive));
Assert.That(false, Is.EqualTo(lifeBoard[1, 2].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[2, 0].IsAlive));
Assert.That(false, Is.EqualTo(lifeBoard[2, 1].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[2, 2].IsAlive));
Assert.That(2, Is.EqualTo(lifeBoard.Generation));
}
public void AliveCellShouldBeDeadWhenToggle()
{
var lifeBoard = new LifeBoard(10, 10);
Assert.That(false, Is.EqualTo(lifeBoard[5, 5].IsAlive));
lifeBoard.ToggleCell(5, 5);
Assert.That(true, Is.EqualTo(lifeBoard[5, 5].IsAlive));
lifeBoard.ToggleCell(5, 5);
Assert.That(false, Is.EqualTo(lifeBoard[5, 5].IsAlive));
}
public void AliveCellWith2Or3NeiboursShouldBeAliveInNextGeneration()
{
var lifeBoard = new LifeBoard(3, 3);
lifeBoard.ToggleCell(0, 1);
lifeBoard.ToggleCell(1, 0);
lifeBoard.ToggleCell(1, 1);
lifeBoard.ToggleCell(1, 2);
lifeBoard.ProcessNext();
Assert.That(true, Is.EqualTo(lifeBoard[0, 1].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[1, 0].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[1, 1].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[1, 2].IsAlive));
Assert.That(2, Is.EqualTo(lifeBoard.Generation));
}
private static void PrintCells(LifeBoard lifeBoard)
{
System.Console.WriteLine("Generation : {0} ", lifeBoard.Generation);
System.Console.WriteLine();
for (int x = 0; x < lifeBoard.Rows; x++)
{
for (int y = 0; y < lifeBoard.Columns; y++)
{
System.Console.Write("{0} ", lifeBoard[x,y].IsAlive ? charAliveCell.ToString(CultureInfo.InvariantCulture) : "-");
}
System.Console.WriteLine();
}
System.Console.WriteLine();
System.Console.WriteLine(@"Press any key to Continue or Enter ""e|E"" to exit");
}
public void ToggleLifeBoardCellWithInvalidIndexShouldThrowException()
{
var lifeBoard = new LifeBoard(3, 3);
lifeBoard.ToggleCell(-1, 0);
Assert.Fail();
}
public void ShouldCountNumberOfAliveNeiboursCorrectly()
{
var lifeBoard = new LifeBoard(3, 3);
lifeBoard.ToggleCell(0, 0);
lifeBoard.ToggleCell(0, 1);
lifeBoard.ToggleCell(0, 2);
Assert.AreEqual(1, lifeBoard.CountAliveNeighbours(0, 0));
Assert.AreEqual(2, lifeBoard.CountAliveNeighbours(0, 1));
Assert.AreEqual(1, lifeBoard.CountAliveNeighbours(0, 2));
Assert.AreEqual(2, lifeBoard.CountAliveNeighbours(1, 0));
Assert.AreEqual(3, lifeBoard.CountAliveNeighbours(1, 1));
Assert.AreEqual(2, lifeBoard.CountAliveNeighbours(1, 2));
Assert.AreEqual(0, lifeBoard.CountAliveNeighbours(2, 0));
Assert.AreEqual(0, lifeBoard.CountAliveNeighbours(2, 1));
Assert.AreEqual(0, lifeBoard.CountAliveNeighbours(2, 2));
}
public void InitiateLifeBoardWithZeroShouldThrowException()
{
var lifeBoard = new LifeBoard(0, 0);
Assert.Fail();
}
public void InitializeBoardSuccess()
{
var lifeBoard = new LifeBoard(9, 9);
Assert.That(9, Is.EqualTo(lifeBoard.Rows));
Assert.That(9, Is.EqualTo(lifeBoard.Columns));
Assert.That(81, Is.EqualTo(lifeBoard.CellsCount));
}
public void GetLifeCellWithInvalidIndexShouldThrowException()
{
var lifeBoard = new LifeBoard(3, 3);
var cell = lifeBoard[3, 3];
Assert.Fail();
}
public void DeadCellWithExact3AliveNeiboursShouldBecomeAlive()
{
var lifeBoard = new LifeBoard(3, 3);
lifeBoard.ToggleCell(0, 1);
lifeBoard.ToggleCell(1, 0);
lifeBoard.ToggleCell(1, 1);
lifeBoard.ToggleCell(1, 2);
lifeBoard.ToggleCell(2, 1);
lifeBoard.ProcessNext();
Assert.That(true, Is.EqualTo(lifeBoard[0, 0].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[0, 2].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[2, 0].IsAlive));
Assert.That(true, Is.EqualTo(lifeBoard[2, 2].IsAlive));
Assert.That(2, Is.EqualTo(lifeBoard.Generation));
}