public void Players_must_alternate_turns()
{
var game = new TicTacToeGame();
game.Place(Player.Tac, 0, 0);
game.Place(Player.Tac, 0, 1);
}
public void Field_is_taken_when_tic_has_been_placed()
{
var game = new TicTacToeGame();
game.Place(Player.Tac, 0, 0);
game.Place(Player.Tic, 0, 0);
}
public void Alternate_players_placing_a_row_does_not_complete_the_game()
{
var game = new TicTacToeGame();
game.Place(Player.Tic, 0, 0);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tac, 1, 0);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tic, 2, 0);
game.IsComplete.Should().BeFalse();
}
public void Placing_in_diagonal_completes_the_game()
{
var game = new TicTacToeGame();
game.Place(Player.Tic, 0, 0);
game.Place(Player.Tac, 0, 1);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tic, 1, 1);
game.Place(Player.Tac, 0, 2);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tic, 2, 2);
game.IsComplete.Should().BeTrue();
}
public void When_a_player_places_a_column_the_game_is_complete()
{
var game = new TicTacToeGame();
game.Place(Player.Tic, 0, 0);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tac, 1, 0);
game.Place(Player.Tic, 0, 1);
game.IsComplete.Should().BeFalse();
game.Place(Player.Tac, 2, 0);
game.Place(Player.Tic, 0, 2);
game.IsComplete.Should().BeTrue();
}
public void A_single_placement_does_not_complete_the_game()
{
var game = new TicTacToeGame();
game.Place(Player.Tic, 0, 0);
game.IsComplete.Should().BeFalse();
}
public void When_all_fields_are_taken_game_is_over()
{
var game = new TicTacToeGame();
var placements = from x in Enumerable.Range(0, 3)
from y in Enumerable.Range(0, 3)
select new { x, y };
var p = Player.Tic;
foreach (var placement in placements)
{
game.Place(p, placement.x, placement.y);
p = (p == Player.Tic) ? Player.Tac : Player.Tic;
}
game.IsComplete.Should().BeTrue();
}
public void Placing_to_the_right_of_board_is_stupid()
{
var game = new TicTacToeGame();
game.Place(Player.Tic, 3, 0);
}