public void generate_two_dimensional_grid()
{
var sut = new GameOfLife(GameLoader.LoadInputToGrid(@"........
....*...
...**...
........"));
Assert.False(sut.IsAlive(3, 7));
}
public void the_cell_should_die_if_more_than_3_neighbours_are_alive()
{
var game = new GameOfLife(GameLoader.LoadInputToGrid(".*....\r\n" +
".**...\r\n" +
".**...\r\n"));
var result = game.EvolveCell(1, 1);
Assert.False(result.IsAlive);
}
public void a_live_cell_should_die_if_less_than_2_neighbours_are_alive()
{
var game = new GameOfLife(GameLoader.LoadInputToGrid(".*....\r\n" +
".*....\r\n" +
"......\r\n"));
var actual = game.EvolveCell(0, 1);
Assert.False(actual.IsAlive);
}
public void a_dead_cell_with_three_live_neighbours_becomes_live()
{
var game = new GameOfLife(GameLoader.LoadInputToGrid(".*....\r\n" +
".**..\r\n" +
".*....\r\n"));
game.EvolveCell(1, 1);
Assert.True(game.IsAlive(1, 1));
}
public void the_new_generation_is_calculated()
{
var expected = "........\r\n" +
"...**...\r\n" +
"...**...\r\n" +
"........";
var game = new GameOfLife(GameLoader.LoadInputToGrid("........\r\n" +
"....*...\r\n" +
"...**...\r\n" +
"........"));
var actual = game.NewGeneration();
Assert.Equal(expected, actual.ToString());
}
public void a_cell_marked_with_star_is_Died()
{
var game = new GameOfLife(GameLoader.LoadInputToGrid("."));
Assert.False(game.IsAlive(0, 0));
}
