public void GetNextGeneration_GridIsEmpty_NewGenerationShouldBeEmpty()
{
var grid = new Grid(10);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(0);
}
public void GetNextGeneration_OneActiveCellExists_NewGenerationShouldBeEmpty()
{
var grid = new Grid(10);
grid.Active(3, 4);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(0);
}
public void GetNextGeneration_TwoActiveCellsNextToEachOtherExists_NewGenerationShouldBeEmpty(int x, int y)
{
var grid = new Grid(10);
grid.Active(5, 5);
grid.Active(x, y);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(0);
}
private static void StartSimulation()
{
_printer.PrintGrid(_grid);
for (int i = 0; i < 20; i++)
{
Thread.Sleep(500);
Console.Clear();
_grid = _evolution.GetNextGeneration(_grid);
_printer.PrintGrid(_grid);
}
Console.WriteLine("End of simulation");
Console.ReadLine();
}
public void GetNextGeneration_TwoPairsOfSeparatedCellsExists_NewGenerationShouldBeEmpty()
{
var grid = new Grid(10);
grid.Active(3, 3);
grid.Active(3, 4);
grid.Active(7, 6);
grid.Active(7, 7);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(0);
}
public void GetNextGeneration_ThreeCellsAreDiagonallyAdjacentToEachOther_NewGenerationShouldBeReturned()
{
var grid = new Grid(10);
grid.Active(3, 3);
grid.Active(4, 4);
grid.Active(5, 3);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(2);
newGeneration.GetCellState(4, 3).Should().Be(true);
newGeneration.GetCellState(4, 4).Should().Be(true);
}
public void GetNextGeneration_ThreeCellsInRowExists_NewGenerationShouldBeReturned()
{
var grid = new Grid(10);
grid.Active(3, 4);
grid.Active(3, 5);
grid.Active(3, 6);
var evolution = new Evolution();
var newGeneration = evolution.GetNextGeneration(grid);
newGeneration.CountActiveCells().Should().Be(3);
newGeneration.GetCellState(2, 5).Should().Be(true);
newGeneration.GetCellState(3, 5).Should().Be(true);
newGeneration.GetCellState(4, 5).Should().Be(true);
}
public void GetNextGeneration_GliderTest_After10InterationsThereShouldBe5ActiveCells()
{
var grid = new Grid(10);
grid.Active(2, 3);
grid.Active(3, 4);
grid.Active(4, 2);
grid.Active(4, 3);
grid.Active(4, 4);
var evolution = new Evolution();
for (int i = 0; i < 10; ++i)
{
grid = evolution.GetNextGeneration(grid);
}
grid.CountActiveCells().Should().Be(5);
grid.GetCellState(5, 6).Should().Be(true);
grid.GetCellState(6, 4).Should().Be(true);
grid.GetCellState(6, 6).Should().Be(true);
grid.GetCellState(7, 5).Should().Be(true);
grid.GetCellState(7, 6).Should().Be(true);
}