def test__mark_causes_win__should_return_true_if_horizontal_win(self):
game = Game('test-grid', uuid.uuid4(), PLAYER_X, PLAYER_O)
game.cells = [
Mark(0, 0, X_MARK),
Mark(2, 0, X_MARK)
]
win = game.mark_causes_win(Mark(1, 0, X_MARK))
assert win
def test__get_cell_by_coordinates__returns_mark_at_coordinates(self):
existing_mark_1 = Mark(0, 0, X_MARK)
existing_mark_2 = Mark(1, 1, O_MARK)
game = Game('test-game', uuid.uuid4(), PLAYER_X, PLAYER_O)
game.cells.append(existing_mark_1)
game.cells.append(existing_mark_2)
actual_mark = game.get_cell_by_coordinates(1, 1)
assert actual_mark == existing_mark_2
def test__mark_causes_win__should_return_true_if_positive_slope_diagonal_win(self):
game = Game('test-grid', uuid.uuid4(), PLAYER_X, PLAYER_O)
game.cells = [
Mark(0, 2, X_MARK),
Mark(2, 0, X_MARK)
]
win = game.mark_causes_win(Mark(1, 1, X_MARK))
assert win
def _post_fake_x_wins(url, game):
moves = [
Mark(0, 0, X_MARK),
Mark(0, 1, O_MARK),
Mark(1, 0, X_MARK),
Mark(1, 1, O_MARK),
Mark(2, 0, X_MARK)
]
if game.state == GAME_COMPLETED:
return {'x': -1, 'y': -1}
next_move = moves[len(game.cells)]
return {'x': next_move.x, 'y': next_move.y}
def test__get_cell_by_coordinates__returns_none_if_coordinates_are_empty(self):
existing_mark_1 = Mark(0, 0, X_MARK)
game = Game('test-grid', uuid.uuid4(), PLAYER_X, PLAYER_O)
game.cells.append(existing_mark_1)
actual_mark = game.get_cell_by_coordinates(1, 1)
assert not actual_mark
def mark_cell_by_coordinates(self, x, y, mark):
if not self.get_cell_by_coordinates(x, y):
mark_obj = Mark(x, y, mark)
self.cells.append(mark_obj)
if self.mark_causes_win(mark_obj):
self.state = GAME_COMPLETED
return True
return False
else:
raise CellInUseException