public void Rule1()
{
GameOfLife game = new GameOfLife(3, 3);
game.grid[1, 1] = true;
game.Tick();
Assert.IsFalse(game.grid[1, 1]);
}
public void TickTestLoafFormation()
{
GameOfLife ATestGrid = new GameOfLife(6, 6);
ATestGrid[1, 2] = true;
ATestGrid[1, 3] = true;
ATestGrid[2, 1] = true;
ATestGrid[2, 4] = true;
ATestGrid[3, 2] = true;
ATestGrid[3, 4] = true;
ATestGrid[4, 3] = true;
GameOfLife ATestGridToTick = new GameOfLife(6, 6);
ATestGridToTick[1, 2] = true;
ATestGridToTick[1, 3] = true;
ATestGridToTick[2, 1] = true;
ATestGridToTick[2, 4] = true;
ATestGridToTick[3, 2] = true;
ATestGridToTick[3, 4] = true;
ATestGridToTick[4, 3] = true;
ATestGridToTick.Tick();
CollectionAssert.AreEqual(ATestGrid.ToList()[0], ATestGridToTick.ToList()[0]);
CollectionAssert.AreEqual(ATestGrid.ToList()[1], ATestGridToTick.ToList()[1]);
CollectionAssert.AreEqual(ATestGrid.ToList()[2], ATestGridToTick.ToList()[2]);
CollectionAssert.AreEqual(ATestGrid.ToList()[3], ATestGridToTick.ToList()[3]);
CollectionAssert.AreEqual(ATestGrid.ToList()[4], ATestGridToTick.ToList()[4]);
CollectionAssert.AreEqual(ATestGrid.ToList()[5], ATestGridToTick.ToList()[5]);
}
public void Blinker()
{
GameOfLife game = new GameOfLife(5, 5);
game.grid[1, 2] = true;
game.grid[2, 2] = true;
game.grid[3, 2] = true;
game.Tick();
Assert.IsFalse(game.grid[1, 2]);
Assert.IsFalse(game.grid[3, 2]);
Assert.IsTrue(game.grid[2, 2]);
}
public void When_Game_Ticks_State_Changes()
{
var initialBoard = new int[10, 10];
initialBoard[5, 5] = 1;
var game = new GameOfLife(initialBoard);
var newBoard = game.Tick();
Assert.Equal(0, newBoard[5, 5]);
}
public void When_Cell_Has_Two_Living_Neighbour_Cell_Stays_Alive()
{
var initialBoard = new int[10, 10];
initialBoard[5, 5] = 1;
initialBoard[5, 6] = 1;
initialBoard[6, 6] = 1;
var game = new GameOfLife(initialBoard);
var newBoard = game.Tick();
Assert.Equal(1, newBoard[5, 5]);
Assert.Equal(1, newBoard[5, 6]);
Assert.Equal(1, newBoard[6, 6]);
Assert.Equal(3, game.CountAlive());
}
public void TickTestBlinkerFormation()
{
GameOfLife ATestGrid = new GameOfLife(5, 5);
ATestGrid[1, 2] = true;
ATestGrid[2, 2] = true;
ATestGrid[3, 2] = true;
GameOfLife ATestGridToTick = new GameOfLife(5, 5);
ATestGridToTick[2, 1] = true;
ATestGridToTick[2, 2] = true;
ATestGridToTick[2, 3] = true;
ATestGridToTick.Tick();
CollectionAssert.AreEqual(ATestGrid.ToList()[0], ATestGridToTick.ToList()[0]);
CollectionAssert.AreEqual(ATestGrid.ToList()[1], ATestGridToTick.ToList()[1]);
CollectionAssert.AreEqual(ATestGrid.ToList()[2], ATestGridToTick.ToList()[2]);
CollectionAssert.AreEqual(ATestGrid.ToList()[3], ATestGridToTick.ToList()[3]);
CollectionAssert.AreEqual(ATestGrid.ToList()[4], ATestGridToTick.ToList()[4]);
}
public void Rule1OnLargerBoard()
{
GameOfLife game = new GameOfLife(8, 8);
game.grid[1, 1] = true;
game.grid[5, 5] = true;
game.Tick();
Assert.IsFalse(game.grid[1, 1]);
Assert.IsFalse(game.grid[5, 5]);
}
public void Toad()
{
GameOfLife game = new GameOfLife(6, 6);
game.grid[2, 2] = true;
game.grid[2, 3] = true;
game.grid[2, 4] = true;
game.grid[3, 1] = true;
game.grid[3, 2] = true;
game.grid[3, 3] = true;
game.Tick();
Assert.IsFalse(game.grid[2, 2]);
Assert.IsFalse(game.grid[2, 3]);
Assert.IsFalse(game.grid[3, 2]);
Assert.IsFalse(game.grid[3, 3]);
Assert.IsTrue(game.grid[1, 3]);
Assert.IsTrue(game.grid[2, 1]);
Assert.IsTrue(game.grid[2, 4]);
Assert.IsTrue(game.grid[3, 1]);
Assert.IsTrue(game.grid[3, 4]);
Assert.IsTrue(game.grid[4, 2]);
}
public void TickTestRuleFourDeadCellWithThreeLiveNeighbors()
{
GameOfLife ATestGridToTick = new GameOfLife(5, 3);
ATestGridToTick[2, 1] = true;
ATestGridToTick[3, 1] = false;
ATestGridToTick[4, 0] = true;
ATestGridToTick[4, 1] = true;
Assert.AreEqual(false, ATestGridToTick[3, 1]);
ATestGridToTick.Tick();
Assert.AreEqual(true, ATestGridToTick[3, 1]);
}
public void TickTestThreeStepFormationPart2()
{
GameOfLife ATestGridTwoTick = new GameOfLife(5, 4);
GameOfLife ATestGridToTick = new GameOfLife(5, 4);
ATestGridToTick[1, 2] = true;
ATestGridToTick[2, 1] = true;
ATestGridToTick[3, 1] = true;
ATestGridToTick.Tick();
ATestGridToTick.Tick();
CollectionAssert.AreEqual(ATestGridTwoTick.ToList()[0], ATestGridToTick.ToList()[0]);
CollectionAssert.AreEqual(ATestGridTwoTick.ToList()[1], ATestGridToTick.ToList()[1]);
CollectionAssert.AreEqual(ATestGridTwoTick.ToList()[2], ATestGridToTick.ToList()[2]);
CollectionAssert.AreEqual(ATestGridTwoTick.ToList()[3], ATestGridToTick.ToList()[3]);
CollectionAssert.AreEqual(ATestGridTwoTick.ToList()[4], ATestGridToTick.ToList()[4]);
}
public void TickTestRuleTwoTwoLiveNeighbors()
{
GameOfLife ATestGridToTick = new GameOfLife(5, 3);
ATestGridToTick[2, 1] = true;
ATestGridToTick[3, 1] = true;
ATestGridToTick[4, 0] = true;
ATestGridToTick.Tick();
Assert.AreEqual(true, ATestGridToTick[3, 1]);
}
public void TickTestRuleOneZeroLiveNeighbors()
{
GameOfLife ATestGridToTick = new GameOfLife(4, 4);
ATestGridToTick[1, 1] = true;
ATestGridToTick.Tick();
Assert.AreEqual(false, ATestGridToTick[1, 1]);
}
public static void Main()
{
int boardSize, numberOfGenerations;
Console.WriteLine("!!! Welcome to Conway's Game of Life !!!\n");
// Get the board size
Console.WriteLine("Please enter a number for the boardsize. (It will determine the board size, e.g. 5 generates a 5x5 board):");
var input = Console.ReadLine();
while (!int.TryParse(input, out boardSize))
{
Console.WriteLine("Invalid input. Please enter a number.");
input = Console.ReadLine();
}
// Get the number of generations
Console.WriteLine("Please enter the number of generations for the simulation:");
input = Console.ReadLine();
while (!int.TryParse(input, out numberOfGenerations))
{
Console.WriteLine("Invalid input. Please enter a number.");
input = Console.ReadLine();
}
// Pad the board with dead cells so that we don't try iterate out of bounds
var paddedBoardSize = boardSize + 2;
// Initialise the board and set the initial state
var gameOfLife = new GameOfLife(paddedBoardSize, numberOfGenerations);
gameOfLife.RandomiseCellsToInitialiseBoard();
// Display the initial state of the board
Console.WriteLine("\nInitial State:");
gameOfLife.PrintBoard();
// Run and display each tick (generation) of the simulation
var generation = 0;
while (generation < gameOfLife.NumberOfGenerations)
{
// The simulation will end earlier than the specified number of generations provided if all the cells are dead.
if (gameOfLife.CountLivingCellsOnBoard() == 0)
{
Console.WriteLine("The simulation has ended because all cells have died.");
break;
}
else
{
gameOfLife.Tick();
Console.WriteLine($"\nGeneration: {generation + 1}");
gameOfLife.PrintBoard();
generation++;
Thread.Sleep(1000);
}
}
Console.WriteLine("\nPress any key to quit.");
Console.ReadKey();
}