public void GetMultipleDeadCellsThatShouldBecomeAliveWhenTheyHaveThreeLiveNeighbours()
{
var rules = new LiveEvolutionRules();
var grid = new Grid(5, 5);
grid.AddCell(new Cell(1, 1));
grid.AddCell(new Cell(1, 2));
grid.AddCell(new Cell(2, 1));
grid.AddCell(new Cell(2, 0));
var neighboursOfAliveCell = new List <IEnumerable <Cell> >
{
grid.GetDeadNeighboursOfLivingCell(new Cell(1, 1)),
grid.GetDeadNeighboursOfLivingCell(new Cell(1, 2)),
grid.GetDeadNeighboursOfLivingCell(new Cell(2, 0)),
grid.GetDeadNeighboursOfLivingCell(new Cell(2, 1))
};
var expectedLiveCells = new List <Cell> {
new Cell(1, 0), new Cell(2, 2)
};
var cellsThatShouldLive = rules.GetDeadCellsThatShouldLive(neighboursOfAliveCell);
expectedLiveCells.Should().BeEquivalentTo(cellsThatShouldLive);
Assert.Equal(2, cellsThatShouldLive.Count);
}
private List <Cell> GetCellsThatShouldLive()
{
var allDeadNeighboursOfLiveCells = new List <Cell>();
foreach (var cell in LivingCells)
{
allDeadNeighboursOfLiveCells.AddRange(_grid.GetDeadNeighboursOfACell(cell));
}
var cellsThatShouldLive = _liveEvolutionRules.GetDeadCellsThatShouldLive(allDeadNeighboursOfLiveCells);
return(cellsThatShouldLive);
}
public void GetTheDeadCellThatShouldBecomeAliveWhenItHasThreeLiveNeighbours()
{
var grid = new Grid(5, 5);
int[][] graph =
{
new[] { 0, 0, 1, 1, 0 },
new[] { 0, 1, 0, 0, 0 },
new[] { 0, 0, 0, 0, 0 },
new[] { 0, 0, 0, 0, 0 },
new[] { 0, 0, 0, 0, 0 }
};
_testHelper.TransformGraphToCells(graph).ForEach(cell => grid.AddCell(cell));
var allDeadNeighboursOfAliveCells = new List <Cell>();
foreach (var livingCell in grid.LivingCells)
{
allDeadNeighboursOfAliveCells.AddRange(grid.GetDeadNeighboursOfACell(livingCell));
}
int[][] expectedLiveCellsGraph =
{
new[] { 0, 0, 0, 0, 0 },
new[] { 0, 0, 1, 0, 0 },
new[] { 0, 0, 0, 0, 0 },
new[] { 0, 0, 0, 0, 0 },
new[] { 0, 0, 0, 0, 0 }
};
var expectedLiveCells = _testHelper.TransformGraphToCells(expectedLiveCellsGraph);
var actualLiveCells = _rules.GetDeadCellsThatShouldLive(allDeadNeighboursOfAliveCells);
expectedLiveCells.Should().BeEquivalentTo(actualLiveCells);
Assert.Single(actualLiveCells);
}