public void Blinker_should_oscillate_over_two_periods()
{
//arrange
var input = new List <Library.Cell> {
new Library.Cell(2, 3),
new Library.Cell(3, 3),
new Library.Cell(4, 3)
};
var game = new Library.Game(5, 5, 1, input); //initialize game with 5x5 board, 1 generation, and given input
//act
game.Start();
//assert
Assert.True(game.Cell(3, 2).Alive, "This cell should have come alive");
Assert.False(game.Cell(2, 3).Alive, "This cell should be dead");
Assert.True(game.Cell(3, 3).Alive, "This cell should still be alive");
Assert.False(game.Cell(4, 3).Alive, "This cell should have died");
Assert.True(game.Cell(3, 4).Alive, "This cell should have come alive");
//arrange for 2 generations
game = new Library.Game(5, 5, 2, input); //initialize game with 5x5 board, 2 generations, and given input
//act
game.Start();
//assert
Assert.False(game.Cell(3, 2).Alive, "This cell should have died");
Assert.True(game.Cell(2, 3).Alive, "This cell should be alive again");
Assert.True(game.Cell(3, 3).Alive, "This cell should still be alive");
Assert.True(game.Cell(4, 3).Alive, "This cell should be alive again");
Assert.False(game.Cell(3, 4).Alive, "This cell should have died");
}
public void Toad_should_oscillate_over_two_periods()
{
//arrange
var input = new List <Library.Cell> {
new Library.Cell(3, 3),
new Library.Cell(4, 3),
new Library.Cell(5, 3),
new Library.Cell(2, 4),
new Library.Cell(3, 4),
new Library.Cell(4, 4)
};
var game = new Library.Game(6, 6, 1, input); //initialize game with 6x6 board, 1 generation, and given input
//act
game.Start();
//assert that it has oscillated
Assert.True(game.Cell(4, 2).Alive, "This cell should have come alive");
Assert.True(game.Cell(2, 3).Alive, "This cell should have come alive");
Assert.False(game.Cell(3, 3).Alive, "This cell should have died");
Assert.False(game.Cell(4, 3).Alive, "This cell should have died");
Assert.True(game.Cell(5, 3).Alive, "This cell should remain alive");
Assert.True(game.Cell(2, 4).Alive, "This cell should remain alive");
Assert.False(game.Cell(3, 4).Alive, "This cell should have died");
Assert.False(game.Cell(4, 4).Alive, "This cell should have died");
Assert.True(game.Cell(5, 4).Alive, "This cell should have come alive");
Assert.True(game.Cell(3, 5).Alive, "This cell should have come alive");
//arrange for 2 generations
game = new Library.Game(5, 5, 2, input); //initialize game with 5x5 board, 2 generations, and given input
//act
game.Start();
//assert that it is back to original state
Assert.False(game.Cell(4, 2).Alive, "This cell should have died again");
Assert.False(game.Cell(2, 3).Alive, "This cell should have died again");
Assert.True(game.Cell(3, 3).Alive, "This cell should have come alive again");
Assert.True(game.Cell(4, 3).Alive, "This cell should have come alive again");
Assert.True(game.Cell(5, 3).Alive, "This cell should remain alive");
Assert.True(game.Cell(2, 4).Alive, "This cell should remain alive");
Assert.True(game.Cell(3, 4).Alive, "This cell should have come alive again");
Assert.True(game.Cell(4, 4).Alive, "This cell should have come alive again");
Assert.False(game.Cell(5, 4).Alive, "This cell should have died again");
Assert.False(game.Cell(3, 5).Alive, "This cell should have died again");
}
public void FourCellBlock_should_remain_static()
{
//arrange
var input = new List <Library.Cell> {
new Library.Cell(2, 2),
new Library.Cell(2, 3),
new Library.Cell(3, 2),
new Library.Cell(3, 3)
};
var game = new Library.Game(4, 4, 1, input); //initialize game with 4x4 board, 1 generation, and given input
//act
game.Start();
//assert
Assert.True(game.Cell(2, 2).Alive, "This cell should still be alive");
Assert.True(game.Cell(2, 3).Alive, "This cell should still be alive");
Assert.True(game.Cell(3, 2).Alive, "This cell should still be alive");
Assert.True(game.Cell(3, 3).Alive, "This cell should still be alive");
}
public void Beehive_should_remain_static()
{
//arrange
//......
//..XX..
//.X..X.
//..XX..
//......
var input = new List <Library.Cell> {
new Library.Cell(3, 2),
new Library.Cell(4, 2),
new Library.Cell(2, 3),
new Library.Cell(5, 3),
new Library.Cell(3, 4),
new Library.Cell(4, 4)
};
var game = new Library.Game(6, 5, 1, input); //initialize game with 6x5 board, 1 generation, and given input
//act
game.Start();
//assert
//......
//..XX..
//.X..X.
//..XX..
//......
Assert.True(game.Cell(3, 2).Alive, "This cell should still be alive");
Assert.True(game.Cell(4, 2).Alive, "This cell should still be alive");
Assert.True(game.Cell(2, 3).Alive, "This cell should still be alive");
Assert.True(game.Cell(5, 3).Alive, "This cell should still be alive");
Assert.True(game.Cell(3, 4).Alive, "This cell should still be alive");
Assert.True(game.Cell(4, 4).Alive, "This cell should still be alive");
}
public void A_dead_cell_with_exactly_three_live_neighbours_comes_alive()
{
//arrange
//..........
//..........
//..........
//..........
//....X.....
//....X.....
//....X.....
//..........
//..........
//..........
var input = new List <Library.Cell> {
new Library.Cell(5, 5),
new Library.Cell(5, 6),
new Library.Cell(5, 7)
};
var game = new Library.Game(10, 10, 1, input); //initialize game with 10x10 board, 1 generation, and given input
//act
game.Start();
//assert
//..........
//..........
//..........
//..........
//....?.....
//...X?X....
//....?.....
//..........
//..........
//..........
Assert.True(game.Cell(4, 6).Alive, "This cell should have come alive");
Assert.True(game.Cell(6, 6).Alive, "This cell should have come alive");
}
public void A_live_cell_more_than_three_live_neighbours_dies()
{
//arrange
//..........
//..........
//..........
//....X.....
//...XX.....
//...XX.....
//..........
//..........
//..........
//..........
var input = new List <Library.Cell> {
new Library.Cell(5, 5),
new Library.Cell(5, 6),
new Library.Cell(5, 4),
new Library.Cell(4, 5),
new Library.Cell(4, 6)
};
var game = new Library.Game(10, 10, 1, input); //initialize game with 10x10 board, 1 generation, and given input
//act
game.Start();
//assert
//..........
//..........
//..........
//....?.....
//...?......
//...??.....
//..........
//..........
//..........
//..........
Assert.False(game.Cell(5, 5).Alive, "This cell should be dead");
}
public void A_live_cell_with_two_live_neighbours_lives()
{
//arrange
//..........
//..........
//..........
//..........
//...XX.....
//....X.....
//..........
//..........
//..........
//..........
var input = new List <Library.Cell> {
new Library.Cell(5, 5),
new Library.Cell(5, 6),
new Library.Cell(4, 5)
};
var game = new Library.Game(10, 10, 1, input); //initialize game with 10x10 board, 1 generation, and given input
//act
game.Start();
//assert
//..........
//..........
//..........
//..........
//...?X.....
//....?.....
//..........
//..........
//..........
//..........
Assert.True(game.Cell(5, 5).Alive, "This cell should be alive");
}