public void Should_get_neighbours_of_corner()
{
var cell = _sut[0, 0];
var result = _sut.GetNeighbours(cell);
Assert.That(result.Count() == 3);
Assert.That(!result.Any(x => x.Equals(cell)));
}
public void GenerateNextState(CellField field)
{
var changedCells = new List <Cell>();
for (int j = 0; j < field.Height; j++)
{
for (int i = 0; i < field.Width; i++)
{
var cell = field[i, j];
var neighboursAlive = field.GetNeighbours(cell).Count(x => x.IsAlive);
if (cell.IsAlive)
{
if (neighboursAlive < _neighboursToLiveMin)
{
changedCells.Add(new Cell(cell.PosX, cell.PosY, false));
}
else if (neighboursAlive > _neighboursToLiveMax)
{
changedCells.Add(new Cell(cell.PosX, cell.PosY, false));
}
}
else
{
if (neighboursAlive == _neighboursToReborn)
{
changedCells.Add(new Cell(cell.PosX, cell.PosY, true));
}
}
}
}
foreach (var cell in changedCells)
{
field[cell.PosX, cell.PosY].IsAlive = cell.IsAlive;
}
}
