public void WhenGivenNoSeedCoords_SeedGrid_CreatesGridWithAllDeadCells()
{
List <Tuple <int, int> > seedCoords = new List <Tuple <int, int> >();
Domain.IGridService gridService = new Domain.GridService(new Moq.Mock <ICellService>().Object);
Grid grid = gridService.SeedGrid(10, 10, seedCoords);
int totalAliveCells = grid.Cells.Sum(x => x.Count(y => y.State == CellState.alive));
Assert.True(totalAliveCells == 0);
}
public void WhenGivenHeightAndWidth_SeedGrid_CreatesGridWithCorrectDimensions()
{
int height = 10;
int width = 8;
List <Tuple <int, int> > seedCoords = new List <Tuple <int, int> >();
Domain.IGridService gridService = new Domain.GridService(new Moq.Mock <ICellService>().Object);
Grid grid = gridService.SeedGrid(height, width, seedCoords);
Assert.True(grid.Height == height && grid.Width == width);
}
public void WhenGivenOneSeedCoord_SeedGrid_CreatesGridWithCorrectCellAlive()
{
int xCoord = 3;
int yCoord = 2;
List <Tuple <int, int> > seedCoords = new List <Tuple <int, int> >();
seedCoords.Add(new Tuple <int, int>(xCoord, yCoord));
Domain.IGridService gridService = new Domain.GridService(new Moq.Mock <ICellService>().Object);
Grid grid = gridService.SeedGrid(10, 10, seedCoords);
int totalAliveCells = grid.Cells.Sum(x => x.Count(y => y.State == CellState.alive));
Assert.True(totalAliveCells == 1 &&
grid.Cells[xCoord][yCoord].State == CellState.alive);
}
public void WhenGivenGrid_PerformTick_NewGridHasUpdatedCells()
{
Cell[][] cells = new Cell[][]
{
new Cell[] { new Cell(CellState.dead), new Cell(CellState.dead) },
new Cell[] { new Cell(CellState.dead), new Cell(CellState.dead) }
};
Grid initGrid = new Grid(cells);
Moq.Mock <ICellService> cellService = new Moq.Mock <ICellService>();
cellService.Setup(x => x.GetNewCellState(Moq.It.IsAny <Cell>(), Moq.It.IsAny <Cell[]>())).Returns(CellState.alive);
Domain.IGridService gridService = new Domain.GridService(cellService.Object);
Grid resultGrid = gridService.PerformTick(initGrid);
int totalAliveCells = resultGrid.Cells.Sum(x => x.Count(y => y.State == CellState.alive));
Assert.True(totalAliveCells == 4);
}
