def test_shouldnt_bomb_an_already_bombed_position():
board, position = Board2D(4, 4), Position(0, 0)
board.chart[position.x][position.y] = BoardPosition(PositionStatus.BOMBED)
with pytest.raises(CannotBombPosition):
bomb_position(board, position)
def test_should_return_true_when_position_is_bombed_on_board():
board = Board2D(4, 4)
board.chart[0][0] = BoardPosition(PositionStatus.BOMBED)
assert cannot_occupy_board_in_the_positions(
board,
[Position(i, j) for i, j in itertools.product(range(4), range(4))])
def test_should_raise_exception_that_cannot_occupy_board_position():
board = Board2D(4, 4) # A new board completely free
board.chart[1][1] = BoardPosition(
PositionStatus.BOMBED) # Occupy position (1,1)
with pytest.raises(CannotOccupyPositions):
occupy_board_positions_with_ship(board, [Position(1, 1)],
Ship("destroyer", 3))
def test_should_raise_exception_when_cannot_occupy_all_positions_from_board():
game_option: GameOption = {
"ABC": AvailableShip(kind="abc", length=3, quantity=0),
"DEF": AvailableShip(kind="def", length=4, quantity=99),
"GHI": AvailableShip(kind="ghi", length=10, quantity=1),
}
player = Player("player_1", game_option=game_option)
player.board.chart[0][1] = BoardPosition(PositionStatus.BOMBED)
with pytest.raises(CannotOccupyPositions):
place_ship(player, game_option["DEF"], Position(0, 0), ShipDirection.H)
def test_should_place_ship_vertically():
board, ship, front_position = Board2D(4, 4), Ship("destroyer",
3), Position(0, 0)
place_ship_on_board(ship, board, front_position, ShipDirection.V)
expected_board_position = BoardPosition(PositionStatus.OCCUPIED, ship)
assert board.chart[0][0] == expected_board_position
assert board.chart[1][0] == expected_board_position
assert board.chart[2][0] == expected_board_position
def test_should_create_a_2d_board_with_the_given_length_and_width(
length: int, width: int):
board = Board2D(length, width)
assert board.length == length
assert board.width == width
expected_chart = [[BoardPosition() for _ in range(width)]
for _ in range(length)]
assert board.chart == expected_chart
def test_should_bomb_and_destroy_an_occupied_position():
board, position, ship = Board2D(4, 4), Position(0, 0), Ship("destroyer", 1)
board.chart[position.x][position.y] = BoardPosition(
PositionStatus.OCCUPIED, ship)
outcome = bomb_position(board, position)
assert ship.hits_taken == 1
assert board.chart[0][0].status == PositionStatus.BOMBED
assert outcome.has_hit_something
assert outcome.has_destroyed_a_ship