public void It_should_accept_two_alive_cells_and_return()
{
var initialState = new GameState();
initialState.PutAliveCell(new Position(0,0));
initialState.PutAliveCell(new Position(1,1));
Assert.AreEqual(2, initialState.AliveCells());
}
public void It_should_keeps_alive_cell_when_there_is_two_neighbors()
{
var initialState = new GameState();
initialState.PutAliveCell(new Position(0,0));
initialState.PutAliveCell(new Position(1,0));
initialState.PutAliveCell(new Position(0,1));
var size = new GameSize(3,3);
var game = new GameOfLife(size, initialState);
var currentState = game.Next();
Assert.AreEqual(CellState.Alive, currentState.GetState(new Position(0,0)));
}
public void It_should_accept_an_initial_state_for_the_board()
{
var initialState = new GameState();
initialState.PutAliveCell(new Position(0,0));
Assert.AreEqual(1, initialState.AliveCells());
}
public void It_should_kill_an_alone_alive_cell()
{
var initialState = new GameState();
initialState.PutAliveCell(new Position(0,0));
var size = new GameSize(3,3);
var game = new GameOfLife(size, initialState);
var currentState = game.Next();
Assert.AreEqual(0, currentState.AliveCells());
Assert.AreEqual(CellState.Dead, currentState.GetState(new Position(0,0)));
}
