public void NumberOfLiveNeighbours_CoordinatesCenter_OneAdjacentCellIsAlive_ReturnsOne()
{
var coordinate = new Coordinate {
X = 1, Y = 1
};
var aliveCell = new Cell {
IsAlive = true
};
var deadCell = new Cell {
IsAlive = false
};
var mockBoard = new Mock <IBoard>();
mockBoard.SetupGet(b => b.Height).Returns(3);
mockBoard.SetupGet(b => b.Width).Returns(3);
mockBoard.SetupSequence(b => b.GetCell(It.IsAny <Coordinate>()))
.Returns(deadCell)
.Returns(deadCell)
.Returns(deadCell)
.Returns(deadCell)
.Returns(deadCell)
.Returns(aliveCell)
.Returns(deadCell)
.Returns(deadCell)
.Returns(deadCell);
var simulation = new LifeSimulation(mockBoard.Object);
var numberOfLiveNeighbours = simulation.NumberOfLiveNeighbours(coordinate);
Assert.AreEqual(1, numberOfLiveNeighbours, "Should return 1 live neighbours when only one adjacent cell is alive.");
}
static void Main(string[] args)
{
LifeSimulation sim = new LifeSimulation(10);
// initialize with a blinker
sim.ToggleCell(5, 5);
sim.ToggleCell(5, 6);
sim.ToggleCell(5, 7);
sim.BeginGeneration();
sim.Wait();
OutputBoard(sim);
System.Windows.Forms.Timer aTimer = new System.Windows.Forms.Timer();
aTimer.Interval = 10000;
aTimer.Tick += new EventHandler(OnTimedEvent);
aTimer.Start();
Console.WriteLine("Press \'q\' to quite");
while (Console.Read() != 'q')//for (; ; )
{
sim.Update();
sim.Wait();
//OutputBoard(sim);
generations = ++generations;
}
//sim.Update();
//sim.Wait();
//OutputBoard(sim);
//Console.ReadKey();
}
public void Start()
{
Simulation = new LifeSimulation(100, 100);
Logger = new WebWorldLogger();
Subscribe(Simulation);
Simulation.Start(0);
}
public void ReturnExpectedState100Times()
{
int[,] first =
{
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
int[,] second =
{
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 1, 1, 1, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
int xLength = first.GetLength(1);
int yLength = first.GetLength(0);
LifeSimulation lifeSimulation = new LifeSimulation(first, new GridOperator());
for (int i = 0; i < 100; i++)
{
lifeSimulation.NextGeneration();
if (i % 2 == 0)
{
lifeSimulation.CurrentState.Should().BeEquivalentTo(second);
}
else
{
lifeSimulation.CurrentState.Should().BeEquivalentTo(first);
}
}
}
private static void OutputBoard(LifeSimulation sim)
{
var line = new String('-', sim.Size);
Console.WriteLine(line);
for (int y = 0; y < sim.Size; y++)
{
for (int x = 0; x < sim.Size; x++)
{
Console.Write(sim[x, y] ? "1" : "0");
}
Console.WriteLine();
}
}
public void NumberOfLiveNeighbours_CoordinatesCenter_AllCellsAreAlive_ReturnsEight()
{
var coordinate = new Coordinate {
X = 1, Y = 1
};
var cell = new Cell {
IsAlive = true
};
var mockBoard = new Mock <IBoard>();
mockBoard.SetupGet(b => b.Height).Returns(3);
mockBoard.SetupGet(b => b.Width).Returns(3);
mockBoard.Setup(b => b.GetCell(It.IsAny <Coordinate>())).Returns(cell);
var simulation = new LifeSimulation(mockBoard.Object);
var numberOfLiveNeighbours = simulation.NumberOfLiveNeighbours(coordinate);
Assert.AreEqual(8, numberOfLiveNeighbours, "Should return 8 live neighbours when all cells are live and coordinates are for a cell in the center of the board.");
}
public void NumberOfLiveNeighbours_CoordinatesAreCornersOfBoard_AllCellsAreAlive_Returns3(int x, int y)
{
var coordinate = new Coordinate {
X = x, Y = y
};
var cell = new Cell {
IsAlive = true
};
var mockBoard = new Mock <IBoard>();
mockBoard.SetupGet(b => b.Height).Returns(3);
mockBoard.SetupGet(b => b.Width).Returns(3);
mockBoard.Setup(b => b.GetCell(It.IsAny <Coordinate>())).Returns(cell);
var simulation = new LifeSimulation(mockBoard.Object);
var numberOfLiveNeighbours = simulation.NumberOfLiveNeighbours(coordinate);
Assert.AreEqual(3, numberOfLiveNeighbours, "Should return 3 live neighbours when all cells are live and coordinates are for corner cell of board.");
}
public void NumberOfLiveNeighbours_AllCellsAreDead_ReturnsZero(int x, int y)
{
var coordinate = new Coordinate {
X = x, Y = y
};
var cell = new Cell {
IsAlive = false
};
var mockBoard = new Mock <IBoard>();
mockBoard.SetupGet(b => b.Height).Returns(3);
mockBoard.SetupGet(b => b.Width).Returns(3);
mockBoard.Setup(b => b.GetCell(It.IsAny <Coordinate>())).Returns(cell);
var simulation = new LifeSimulation(mockBoard.Object);
var numberOfLiveNeighbours = simulation.NumberOfLiveNeighbours(coordinate);
Assert.AreEqual(0, numberOfLiveNeighbours, "Should return zero live neighbours when all cells are dead.");
}
