def test_generate_move_no_valid_moves() -> None:
# No possible moves, chooses first option without rotation
second_s = SecondS()
second_s.set_color(AllColors[0])
second_s.set_rule_checker(RuleChecker())
b = Board()
assert b.initial_move(
InitialMove(BoardPosition(1, 0), index_to_tile(34), Port.BottomRight,
second_s.color)).is_ok()
tiles = [
Tile(
cast(
List[Tuple[PortID, PortID]],
[
tuple(Port.all()[i:i + 2])
for i in range(0, len(Port.all()), 2)
],
)),
Tile(
cast(
List[Tuple[PortID, PortID]],
[
tuple(Port.all()[i:i + 2])
for i in range(0, len(Port.all()), 2)
],
)),
]
r = second_s.generate_move(tiles, b.get_board_state())
assert id(r.assert_value()) == id(tiles[0])
def test_board_to_html() -> None:
# Just test that it returns a string and rely on manual testing to verify that it
# looks roughly correct
b = Board()
assert isinstance(b.get_board_state().to_html(), str)
board_r = Board.create_board_from_moves(
[
InitialMove(BoardPosition(5, 0), index_to_tile(2),
Port.BottomRight, "blue"),
InitialMove(BoardPosition(9, 2), index_to_tile(3), Port.TopLeft,
"white"),
InitialMove(BoardPosition(9, 4), index_to_tile(4), Port.TopLeft,
"green"),
],
[
IntermediateMove(index_to_tile(5), "blue"),
IntermediateMove(index_to_tile(6), "white"),
],
)
assert board_r.is_ok()
b2 = board_r.value().get_board_state()
assert isinstance(b2.to_html(), str)
assert b2.to_html() != b.get_board_state().to_html()
assert b2.to_html(automatic_refresh=True) != b2.to_html(
automatic_refresh=False)
def _run_game_initial_turns(self, board: Board) -> Result[None]:
"""
Run the first step of a Tsuro game: prompting every player for their initial move. Apply the
changes to this board to the fields contained within this referee.
:param board: The board to run the game on
:return: A result containing either None or an error
"""
r_components = self._confirm_all_components()
if r_components.is_error(): return r_components
for color, player in self._players.items():
tiles = self._get_tiles(3)
for observer in self._observers:
observer.initial_move_offered(color, tiles,
board.get_board_state())
r_initial_move = self._get_check_initial_move(
board, color, player, tiles)
if r_initial_move.is_error(): continue
r = board.initial_move(r_initial_move.value())
if r.is_error():
return error(r.error())
self._remove_cheaters(board)
return ok(None)
def test_place_tile_remove_other_player() -> None:
# Black kills red by driving them off the edge of the board
rc = RuleChecker()
bs = BoardState()
bs = bs.with_live_players(
bs.live_players.set("red", (BoardPosition(2, 2), Port.RightBottom))
)
bs = bs.with_live_players(
bs.live_players.set("black", (BoardPosition(4, 2), Port.LeftTop))
)
bs = bs.with_tile(index_to_tile(2), BoardPosition(2, 0))
bs = bs.with_tile(index_to_tile(2), BoardPosition(2, 1))
bs = bs.with_tile(index_to_tile(3), BoardPosition(2, 2))
bs = bs.with_tile(index_to_tile(2), BoardPosition(4, 0))
bs = bs.with_tile(index_to_tile(2), BoardPosition(4, 1))
bs = bs.with_tile(index_to_tile(32).rotate(), BoardPosition(4, 2))
r = rc.is_move_suicidal(bs, IntermediateMove(index_to_tile(2), "red"))
assert r.is_ok()
assert r.value()
move = IntermediateMove(index_to_tile(2), "black")
r = rc.is_move_suicidal(bs, move)
assert r.is_ok()
assert not r.value()
assert rc.validate_move(bs, [index_to_tile(2), index_to_tile(3)], move).is_ok()
board = Board(bs)
assert board.intermediate_move(move).is_ok()
assert "red" not in board.live_players
assert board.live_players["black"] == (BoardPosition(x=2, y=2), 6)
bs = bs.with_tile(index_to_tile(2), BoardPosition(4, 2))
def intermediate_move_played(self, player: ColorString, tiles: List[Tile],
board_state: BoardState,
move: IntermediateMove,
validMove: bool) -> None:
"""
An observer method that is called to describe when a player returns an intermediate move to be
placed.
:param player: The player who is being asked for a move
:param tiles: The list of tiles that the player is allowed to choose between
:param board_state: The board state that the player is playing against
:param move: The intermediate move that the player placed on the board
"""
self._current_player_color = player
board = Board(deepcopy(board_state))
r = board.intermediate_move(move)
if r.is_ok() and validMove:
self._most_recent_board_state = board.get_board_state()
self._render_update(tiles, move.tile)
elif r.is_ok():
self._render_update(tiles, move.tile)
else:
logging.warning(
"GameObserver.intermediate_move_played failed to render updated board after "
"an intermediate move because the given intermediate move is invalid. Ignoring..."
)
def _get_check_intermediate_move(
self, color: ColorString, board: Board, tiles: List[Tile],
player: PlayerInterface) -> Result[IntermediateMove]:
"""
Gets the intermediate move from the player and checks whether it is valid based on the rulechecker. If any errors, the player is added as a cheater.
Returns an error if cheating, or the chosen move if it is valid
"""
r_move = self._handle_player_timeout(
color, lambda: player.generate_move(deepcopy(tiles),
board.get_board_state()))
if r_move.is_error():
self._cheaters.add(color)
return error(r_move.error())
intermediate_move = IntermediateMove(r_move.value(), color)
r_rule = self._rule_checker.validate_move(board.get_board_state(),
tiles, intermediate_move)
for observer in self._observers:
observer.intermediate_move_played(color, tiles,
board.get_board_state(),
intermediate_move,
r_rule.is_ok())
if r_rule.is_error():
self._cheaters.add(color)
return error(r_rule.error())
return ok(intermediate_move)
def validate_move(self, board_state: BoardState, tile_choices: List[Tile],
move: IntermediateMove) -> Result[None]:
"""
Validate the given intermediate move when the player was given the choice of tile_choices.
:param board_state: The board state the move is being applied to
:param tile_choices: The list of tiles the player was allowed to choose from
:param move: The intermediate move to validate
:return: A result containing either None (if the move is valid) or an error
if the move is invalid. If the move is invalid, the error contains
a description of why it is invalid.
"""
conditions_r = self.check_valid_move_params(
tile_choices, move.tile, EXPECTED_TILE_COUNT_INTERMEDIATE_MOVE)
if conditions_r.is_error(): return conditions_r
board = Board(deepcopy(board_state))
r = board.validate_intermediate_move(move)
if r.is_error():
return r
loop_r = self.is_legal_for_condition(self.move_creates_loop,
board_state, tile_choices, move,
LOOP_ERROR)
if loop_r.is_error(): return loop_r
suicide_r = self.is_legal_for_condition(self.is_move_suicidal,
board_state, tile_choices,
move, SUICIDE_ERROR)
if suicide_r.is_error(): return suicide_r
return ok(None)
class TestFirstMoveCheckNeighbors(TestCase):
def setUp(self):
self.board = Board()
self.board.add_tile(get_tile(0), x=5, y=5, rotation=0)
self.player = Player()
self.rule = FirstMoveCheckNeighbors()
def test_valid(self):
placement = dummy_placement(x=1, y=1)
is_valid, _ = self.rule.is_valid(placement, self.board, self.player)
self.assertTrue(is_valid)
def test_invalid(self):
invalid_coordinates = (
(5, 4), # north
(5, 6), # south
(4, 5), # east
(6, 5), # west
)
for x, y in invalid_coordinates:
with self.subTest(x=x, y=y):
placement = dummy_placement(x=x, y=y)
is_valid, msg = self.rule.is_valid(placement, self.board,
self.player)
self.assertFalse(is_valid)
self.assertEqual(msg, FirstMoveCheckNeighbors.ERROR_MSG)
def test_is_valid_initial_position() -> None:
b = Board()
assert b.place_tile_at_index_with_scissors(
index_to_tile(2), BoardPosition(0, 5)
).is_ok()
assert (
PhysicalConstraintChecker.is_valid_initial_port(
b._board_state, BoardPosition(0, 5), Port.TopRight
).error()
== "cannot place tile at position BoardPosition(x=0, y=5) since there is already a tile at that position"
)
assert (
PhysicalConstraintChecker.is_valid_initial_port(
b._board_state, BoardPosition(3, 5), Port.TopRight
).error()
== "cannot make an initial move at position BoardPosition(x=3, y=5) since it is not on the edge"
)
assert (
PhysicalConstraintChecker.is_valid_initial_port(
b._board_state, BoardPosition(0, 6), Port.TopRight
).error()
== "cannot make an initial move at position BoardPosition(x=0, y=6) since the surrounding tiles are not all empty"
)
assert (
PhysicalConstraintChecker.is_valid_initial_port(
b._board_state, BoardPosition(0, 4), Port.TopRight
).error()
== "cannot make an initial move at position BoardPosition(x=0, y=4) since the surrounding tiles are not all empty"
)
def test_run() -> None:
"""
Test function to run the graphical player observer locally with some test data. Meant to be run
locally and inspected in order to ensure the GUI is working properly.
:return: None
"""
gpo = GraphicalPlayerObserver()
gpo.set_color("red")
gpo.set_players(["red", "blue", "green", "black", "white"])
b = Board()
for move in TEST_RUN_MOVES:
if isinstance(move, InitialMove):
tile_choices = [move.tile, rand_tile(), rand_tile()]
if move.player == "red":
gpo.initial_move_offered(tile_choices, b.get_board_state())
time.sleep(0.5)
if move.player == "red":
gpo.initial_move_played(tile_choices, b.get_board_state(),
move)
b.initial_move(move).assert_value()
elif isinstance(move, IntermediateMove):
tile_choices = [move.tile, rand_tile()]
if move.player == "red":
gpo.intermediate_move_offered(tile_choices,
b.get_board_state())
time.sleep(0.5)
if move.player == "red":
gpo.intermediate_move_played(tile_choices, b.get_board_state(),
move)
b.intermediate_move(move).assert_value()
time.sleep(0.5)
def test_board_move_player_along_path_error() -> None:
b = Board()
r = b._move_player_along_path("red")
assert r.is_error()
assert (
r.error() ==
"failed to move player red along path: player red is not on the board")
def test_board_place_tile_at_index_with_scissors() -> None:
b = Board()
assert b.place_tile_at_index_with_scissors(index_to_tile(5),
BoardPosition(3, 0)).is_ok()
assert b.get_board_state().get_tile(BoardPosition(3,
0)) == index_to_tile(5)
r = b.place_tile_at_index_with_scissors(index_to_tile(5),
BoardPosition(3, 0))
assert r.is_ok()
def try_display_board(board: Board) -> None:
"""
:param board:
:return:
"""
try:
if DEBUG:
board.get_board_state().debug_display_board()
except Exception: # pylint: disable=broad-except
pass
def test_add_tile(self, mock):
board = Board()
tile = Tile()
board.add_tile(Tile(), 0, 0)
self.assertEqual(board.grid[0][0], tile)
mock.assert_has_calls([
call(OutOfBounds, Direction.NORTH),
call(None, Direction.SOUTH),
call(None, Direction.EAST),
call(OutOfBounds, Direction.WEST),
])
def test_board_intermediate_move_loop_moves_no_one_else() -> None:
# If player A places a tile that sends them into a loop and player B is next to the would be placed tile,
# player B does not move
b = Board()
logging_observer = LoggingObserver()
b.add_observer(logging_observer)
# An initial move for green
r = b.initial_move(
InitialMove(BoardPosition(0, 1), index_to_tile(4), Port.RightBottom,
"green"))
assert r.is_ok()
assert b._board_state.get_tile(BoardPosition(0, 1)) == index_to_tile(4)
assert b.live_players["green"] == (BoardPosition(0, 1), Port.RightBottom)
# More moves for green to setup what we need to make a loop
r = b.intermediate_move(IntermediateMove(index_to_tile(4), "green"))
assert r.is_ok()
assert b._board_state.get_tile(BoardPosition(1, 1)) == index_to_tile(4)
assert b._board_state.live_players["green"] == (
BoardPosition(1, 1),
Port.BottomLeft,
)
r = b.intermediate_move(IntermediateMove(index_to_tile(4), "green"))
assert r.is_ok()
assert b._board_state.get_tile(BoardPosition(1, 2)) == index_to_tile(4)
assert b._board_state.live_players["green"] == (BoardPosition(1, 2),
Port.LeftTop)
# And set up white next to the where the would-be loop would be created
assert b.place_tile_at_index_with_scissors(index_to_tile(4),
BoardPosition(0, 3)).is_ok()
b._board_state = b._board_state.with_live_players(
b._board_state.live_players.set("white",
(BoardPosition(0, 3), Port.TopRight)))
# This tile placement will make a loop. Test that it is detected, the player is removed, and a message is broadcast
# to all of the defined observers. According to assignment 6 the player should be removed but the tile
# should not be on the board.
assert logging_observer.all_messages() == []
r = b.intermediate_move(IntermediateMove(index_to_tile(4), "green"))
assert r.is_ok()
assert "green" not in b.live_players
assert b._board_state.get_tile(BoardPosition(0, 2)) is None
assert logging_observer.all_messages() == [
"entered_loop: green",
"exited_board: green",
]
# And white is still in the same place
assert b._board_state.live_players["white"] == (BoardPosition(0, 3),
Port.TopRight)
def setUp(self):
self.b = Board()
self.tile1 = Tile([[0, 1], [2, 3], [4, 5], [6, 7]])
self.tile2 = Tile([[1, 6], [0, 2], [3, 7], [4, 5]])
# Same orientation with connections in different order
self.tile3 = Tile([[4, 5], [6, 1], [2, 0], [7, 3]])
# Same tile rotated 90 degree
self.tile4 = Tile([[3, 0], [2, 4], [5, 1], [6, 7]])
# Same tile rotated 180 degree
self.tile5 = Tile([[5, 2], [4, 6], [7, 3], [0, 1]])
# Rotated 270
self.tile6 = Tile([[7, 4], [6, 0], [1, 5], [2, 3]])
def _remove_cheaters(self, board: Board) -> None:
"""
Remove anyone in self.cheaters from the list of players and from the list of currently live players
:param board: The board to remove players from
"""
for player in self._cheaters:
if player in self._players:
del self._players[player]
if player in board.live_players:
board.remove_player(player)
for observer in self._observers:
observer.cheater_removed(player, board.get_board_state())
def test_generate_move_takes_first_tile_no_rotation() -> None:
# Test that the first tile is taken when valid
second_s = SecondS()
second_s.set_color(AllColors[0])
second_s.set_rule_checker(RuleChecker())
b = Board()
b.initial_move(
InitialMove(BoardPosition(4, 0), index_to_tile(34), Port.BottomRight,
second_s.color))
tiles = [index_to_tile(6), index_to_tile(34)]
r = second_s.generate_move(tiles, b.get_board_state())
assert r.assert_value().edges == tiles[0].edges
def test_board_surrounding_positions_are_empty() -> None:
b = Board()
assert b.place_tile_at_index_with_scissors(index_to_tile(1),
BoardPosition(3, 2)).is_ok()
assert b._board_state.surrounding_positions_are_empty(BoardPosition(3, 2))
assert not b._board_state.surrounding_positions_are_empty(
BoardPosition(2, 2))
assert not b._board_state.surrounding_positions_are_empty(
BoardPosition(4, 2))
assert not b._board_state.surrounding_positions_are_empty(
BoardPosition(3, 1))
assert not b._board_state.surrounding_positions_are_empty(
BoardPosition(3, 3))
def test_board_intermediate_move_single_player() -> None:
b = Board()
logging_observer = LoggingObserver()
b.add_observer(logging_observer)
# Can't place a tile if they haven't moved
r = b.intermediate_move(IntermediateMove(make_tiles()[2], "green"))
assert r.is_error()
assert r.error(
) == "cannot place a tile for player green since they are not alive"
# An initial move for green
r = b.initial_move(
InitialMove(BoardPosition(9, 4), index_to_tile(0), Port.TopLeft,
"green"))
assert r.is_ok()
assert b._board_state.get_tile(BoardPosition(9, 4)) == index_to_tile(0)
assert b._board_state.live_players["green"] == (BoardPosition(9, 4),
Port.TopLeft)
# Add another tile and they move
r = b.intermediate_move(IntermediateMove(index_to_tile(1), "green"))
assert r.is_ok()
assert b._board_state.live_players["green"] == (
BoardPosition(x=9, y=3),
Port.TopRight,
)
# And place a tile that will draw them off the edge of the board
assert logging_observer.all_messages() == []
r = b.intermediate_move(IntermediateMove(index_to_tile(4), "green"))
assert r.is_ok()
assert "green" not in b._board_state.live_players
assert logging_observer.all_messages() == ["exited_board: green"]
class MyTestCase(unittest.TestCase):
def setUp(self):
self.b = Board()
self.tile1 = Tile([[0, 1], [2, 3], [4, 5], [6, 7]])
self.tile2 = Tile([[1, 6], [0, 2], [3, 7], [4, 5]])
# Same orientation with connections in different order
self.tile3 = Tile([[4, 5], [6, 1], [2, 0], [7, 3]])
# Same tile rotated 90 degree
self.tile4 = Tile([[3, 0], [2, 4], [5, 1], [6, 7]])
# Same tile rotated 180 degree
self.tile5 = Tile([[5, 2], [4, 6], [7, 3], [0, 1]])
# Rotated 270
self.tile6 = Tile([[7, 4], [6, 0], [1, 5], [2, 3]])
def test_initial_tile_add(self):
print(self.b.get_tile(0, 1).get_paths())
self.b.add_initial_tile(self.tile1, 0, 1, 6)
print(self.b.get_tile(0, 1).get_paths())
def test_initial_tile_add_multiple(self):
print(self.b.get_tile(0, 1).get_paths())
print(self.b.get_tile(0, 3).get_paths())
self.b.add_initial_tile(self.tile1, 0, 1, 6)
self.b.add_initial_tile(self.tile3, 0, 3, 6)
print(self.b.get_tile(0, 1).get_paths())
print(self.b.get_tile(0, 3).get_paths())
def test_generate_move_needs_rotation() -> None:
# Test that the first tile is rotated to a valid rotation when the second tile is invalid
third_s = ThirdS()
third_s.set_color(AllColors[0])
third_s.set_rule_checker(RuleChecker())
b = Board()
b.initial_move(
InitialMove(
BoardPosition(9, 0), index_to_tile(34), Port.BottomRight, third_s.color
)
)
tiles = [index_to_tile(11), index_to_tile(34)]
r = third_s.generate_move(tiles, b.get_board_state())
assert r.assert_value().edges == tiles[0].rotate().edges
def test_reachable_spaces_north(self):
board = Board.make_uniform_board(5, 5, 1)
spaces = board.reachable_spaces_north(0, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_north(1, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_north(2, 0)
self.assertTrue(spaces == [(0, 0)])
spaces = board.reachable_spaces_north(3, 0)
self.assertTrue(spaces == [(1, 0)])
spaces = board.reachable_spaces_north(4, 0)
self.assertTrue(spaces == [(2, 0), (0, 0)])
spaces = board.reachable_spaces_north(4, 0, depth=1)
self.assertTrue(spaces == [(2, 0)])
spaces = board.reachable_spaces_north(4, 0, depth=2)
self.assertTrue(spaces == [(2, 0), (0, 0)])
spaces = board.reachable_spaces_north(4, 0, depth=3)
self.assertTrue(spaces == [(2, 0), (0, 0)])
board.remove_tile(2, 0)
spaces = board.reachable_spaces_north(4, 0)
self.assertTrue(len(spaces) == 0)
def test_reachable_spaces_northeast(self):
board = Board.make_uniform_board(5, 5, 1)
spaces = board.reachable_spaces_northeast(0, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_northeast(1, 0)
self.assertTrue(spaces == [(0, 1)])
spaces = board.reachable_spaces_northeast(2, 0)
self.assertTrue(spaces == [(1, 0), (0, 1)])
spaces = board.reachable_spaces_northeast(3, 0)
self.assertTrue(spaces == [(2, 1), (1, 1), (0, 2)])
spaces = board.reachable_spaces_northeast(4, 0)
self.assertTrue(spaces == [(3, 0), (2, 1), (1, 1), (0, 2)])
spaces = board.reachable_spaces_northeast(4, 0, depth=1)
self.assertTrue(spaces == [(3, 0)])
spaces = board.reachable_spaces_northeast(4, 0, depth=2)
self.assertTrue(spaces == [(3, 0), (2, 1)])
spaces = board.reachable_spaces_northeast(4, 0, depth=4)
self.assertTrue(spaces == [(3, 0), (2, 1), (1, 1), (0, 2)])
spaces = board.reachable_spaces_northeast(4, 0, depth=5)
self.assertTrue(spaces == [(3, 0), (2, 1), (1, 1), (0, 2)])
board.remove_tile(1, 1)
spaces = board.reachable_spaces_northeast(4, 0)
self.assertTrue(spaces == [(3, 0), (2, 1)])
def test_reachable_spaces_southeast(self):
board = Board.make_uniform_board(5, 5, 1)
spaces = board.reachable_spaces_southeast(0, 0)
self.assertTrue(spaces == [(1, 0), (2, 1), (3, 1), (4, 2)])
spaces = board.reachable_spaces_southeast(1, 0)
self.assertTrue(spaces == [(2, 1), (3, 1), (4, 2)])
spaces = board.reachable_spaces_southeast(0, 1)
self.assertTrue(spaces == [(1, 1), (2, 2), (3, 2), (4, 3)])
spaces = board.reachable_spaces_southeast(0, 2)
self.assertTrue(spaces == [(1, 2), (2, 3), (3, 3), (4, 4)])
spaces = board.reachable_spaces_southeast(0, 2, depth=1)
self.assertTrue(spaces == [(1, 2)])
spaces = board.reachable_spaces_southeast(0, 2, depth=2)
self.assertTrue(spaces == [(1, 2), (2, 3)])
spaces = board.reachable_spaces_southeast(0, 2, depth=4)
self.assertTrue(spaces == [(1, 2), (2, 3), (3, 3), (4, 4)])
spaces = board.reachable_spaces_southeast(0, 2, depth=5)
self.assertTrue(spaces == [(1, 2), (2, 3), (3, 3), (4, 4)])
board.remove_tile(3, 1)
spaces = board.reachable_spaces_southeast(0, 0)
self.assertTrue(spaces == [(1, 0), (2, 1)])
def test_reachable_spaces_southwest(self):
board = Board.make_uniform_board(5, 5, 1)
spaces = board.reachable_spaces_southwest(0, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_southwest(1, 0)
self.assertTrue(spaces == [(2, 0)])
spaces = board.reachable_spaces_southwest(0, 1)
self.assertTrue(spaces == [(1, 0), (2, 0)])
spaces = board.reachable_spaces_southwest(0, 2)
self.assertTrue(spaces == [(1, 1), (2, 1), (3, 0), (4, 0)])
spaces = board.reachable_spaces_southwest(4, 4)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_southwest(0, 2, depth=1)
self.assertTrue(spaces == [(1, 1)])
spaces = board.reachable_spaces_southwest(0, 2, depth=2)
self.assertTrue(spaces == [(1, 1), (2, 1)])
spaces = board.reachable_spaces_southwest(0, 2, depth=10)
self.assertTrue(spaces == [(1, 1), (2, 1), (3, 0), (4, 0)])
board.remove_tile(2, 1)
spaces = board.reachable_spaces_southwest(0, 2)
self.assertTrue(spaces == [(1, 1)])
def test_reachable_spaces_northwest(self):
board = Board.make_uniform_board(5, 5, 1)
spaces = board.reachable_spaces_northwest(0, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_northwest(1, 0)
self.assertTrue(spaces == [(0, 0)])
spaces = board.reachable_spaces_northwest(2, 0)
self.assertTrue(len(spaces) == 0)
spaces = board.reachable_spaces_northwest(4, 4)
self.assertTrue(spaces == [(3, 3), (2, 3), (1, 2), (0, 2)])
spaces = board.reachable_spaces_northwest(4, 4, depth=1)
self.assertTrue(spaces == [(3, 3)])
spaces = board.reachable_spaces_northwest(4, 4, depth=2)
self.assertTrue(spaces == [(3, 3), (2, 3)])
spaces = board.reachable_spaces_northwest(4, 4, depth=float("inf"))
self.assertTrue(spaces == [(3, 3), (2, 3), (1, 2), (0, 2)])
board.remove_tile(1, 2)
spaces = board.reachable_spaces_northwest(4, 4)
self.assertTrue(spaces == [(3, 3), (2, 3)])
def run_game(self) -> Result[GameResult]:
"""
Run an entire game of Tsuro with the players that have been added to this referee. Returns the result
of the game.
A list of players, a rule checker, and a tile iterator must have already been set on this referee
prior to calling run_game.
:return: The GameResult at the end of the game, or an error if something goes wrong.
"""
if not self._players:
return error("must add players to this referee")
if not self._rule_checker:
return error("must add a rule checker to this referee")
if not self._tile_iterator:
return error("must add a tile iterator to this referee")
self._initialize_players()
board = Board()
# Run the initial turns
r = self._run_game_initial_turns(board)
if r.is_error():
return error(r.error())
# Run the intermediate turns
while True:
if len(board.live_players) <= 1:
break
r = self._run_game_single_round(board)
if r.is_error():
return error(r.error())
return self._generate_game_result(board)
def test_remove_tile(self):
board = Board.make_uniform_board(5, 4, 3)
tiles = board.get_board()
self.assertEqual(5, len(tiles))
self.assertEqual(4, len(tiles[0]))
for i in range(len(tiles)):
for j in range(len(tiles[i])):
self.assertTrue(tiles[i][j] == 3)
board.remove_tile(0, 0)
board.remove_tile(1, 1)
tiles = board.get_board()
for i in range(len(tiles)):
for j in range(len(tiles[i])):
if (i, j) == (0, 0) or (i, j) == (1, 1):
self.assertTrue(tiles[i][j] == 0)
else:
self.assertTrue(tiles[i][j] == 3)
board.remove_tile(0, 0)
tiles = board.get_board()
for i in range(len(tiles)):
for j in range(len(tiles[i])):
if (i, j) == (0, 0) or (i, j) == (1, 1):
self.assertTrue(tiles[i][j] == 0)
else:
self.assertTrue(tiles[i][j] == 3)
def test_board_port_faces_interior() -> None:
b = Board()
assert not b._board_state.port_faces_interior(BoardPosition(0, 5),
Port.LeftTop)
assert not b._board_state.port_faces_interior(BoardPosition(0, 5),
Port.LeftBottom)
assert b._board_state.port_faces_interior(BoardPosition(0, 5),
Port.RightTop)
assert not b._board_state.port_faces_interior(BoardPosition(5, 0),
Port.TopLeft)
assert not b._board_state.port_faces_interior(BoardPosition(5, 0),
Port.TopRight)
assert b._board_state.port_faces_interior(BoardPosition(5, 0),
Port.LeftBottom)
assert not b._board_state.port_faces_interior(BoardPosition(9, 5),
Port.RightTop)
assert not b._board_state.port_faces_interior(BoardPosition(9, 5),
Port.RightBottom)
assert b._board_state.port_faces_interior(BoardPosition(9, 5),
Port.LeftTop)
assert not b._board_state.port_faces_interior(BoardPosition(5, 9),
Port.BottomRight)
assert not b._board_state.port_faces_interior(BoardPosition(5, 9),
Port.BottomLeft)
assert b._board_state.port_faces_interior(BoardPosition(5, 9),
Port.RightTop)