def test_get_color_of_player(self):
board = ChessBoard()
self.assertEqual(board.get_color_of_player(0), "w")
self.assertEqual(board.get_color_of_player(1), "b")
self.assertNotEqual(board.get_color_of_player(0), "b")
def test_clean_cell_after_get_or_move_figure(self):
board = ChessBoard()
cell_to_clean = Point(1, 1)
board.clean_cell(cell_to_clean)
self.assertEqual(board.get_figure_from_board(cell_to_clean), " ")
def test_promotion():
"""
When pawns reach the back rank they should become queens (currently we don't support under-promotion).
When other pieces move to the back rank, they should remain as themselves.
"""
position = empty_position()
position[(6, 0)] = ChessPiece['WP'] # a7
position[(1, 4)] = ChessPiece['BP'] # e2
position[(0, 0)] = ChessPiece['WK'] # a1
position[(0, 7)] = ChessPiece['BK'] # h1
position[(5, 5)] = ChessPiece['WB'] # f6
position[(1, 6)] = ChessPiece['BR'] # g2
can_castle = {'WKS': False, 'WQS': False, 'BKS': False, 'BQS': False}
board = ChessBoard(position=position,
can_castle=can_castle,
last_move=None,
player_to_move=Player['W'])
nb = board.make_move(((6, 0), (7, 0))) # a8=Q
assert nb.position[(7, 0)] == ChessPiece['WQ'], "white promotion"
nb = board.make_move(((5, 5), (7, 3))) # Bd8
assert nb.position[(
7, 3)] == ChessPiece['WB'], "white piece moves to back rank"
nb2 = nb.make_move(((1, 4), (0, 4))) # e1=Q
assert nb2.position[(0, 4)] == ChessPiece['BQ'], "black promotion"
nb2 = nb.make_move(((1, 6), (0, 6))) # Rg1
assert nb2.position[(
0, 6)] == ChessPiece['BR'], "black piece moves to back rank"
def test__finally_move(self):
board = ChessBoard()
selected_figure = Point(3, 6)
new_position = Point(3, 4)
board._finally_move(new_position, selected_figure)
self.assertEqual(board.get_figure_from_board(new_position), "wp")
def test_get_color_of_figure_on_the_certain_cell(self):
board = ChessBoard()
cell = Point(3, 6) # by default is "wp"
self.assertEqual(board.get_color_of_figure(cell), "w")
def test_if_try_to_jump_over_enemy_figure(self):
board = ChessBoard()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'wr'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', ' ']]
set_board(board, testBoard)
selected_figure = Point(7, 4, "wr")
final_position = Point(7, 0)
next_cell_while_moving = Point(7, 3)
motion = board._make_motion(selected_figure, final_position)
step_x, step_y = board._set_step_to_move(motion)
prepare_moving = Point(step_x, step_y)
self.assertTrue(board._try_jump_enemy(
next_cell_while_moving, selected_figure, prepare_moving, motion))
def test_get_the_board(self):
board = ChessBoard()
theBoard = board.get_board()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp'],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
self.assertEqual(testBoard, theBoard)
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' ', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', 'bp', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp'],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
self.assertNotEqual(testBoard, theBoard)
def test_is_end_of_the_game(self):
board = ChessBoard()
self.assertFalse(board.is_end())
# get one of the Kings
board.set_end_of_the_game("wk")
self.assertTrue(board.is_end())
def test_set_end_of_the_game(self):
board = ChessBoard()
# at the beginning of the game the state is zero
self.assertNotEqual(1, board._finish_game)
# get one of the Kings
board.set_end_of_the_game("wk")
self.assertEqual(1, board._finish_game)
def __init__(self, gameEngine):
"""
Constructor.
:param gameEngine: The initial game engine.
"""
self.chessBoard = ChessBoard()
self.lightBoard = gameEngine.lightBoard
self.display = gameEngine.display
self.loopingCall = gameEngine.loopingCall
self.validMovesCounter = 0
def test_invalid_move_white_pawn(self):
board = ChessBoard()
# Test 1
white_pawn = Point(1, 3)
new_position = Point(1, 1)
motion = board._make_motion(white_pawn, new_position)
self.assertTrue(board.invalid_move_white_pawn(motion, new_position))
# Test 2
new_position = Point(1, 0)
motion = board._make_motion(white_pawn, new_position)
self.assertTrue(board.invalid_move_white_pawn(motion, new_position))
# Test 3
new_position = Point(1, 4)
motion = board._make_motion(white_pawn, new_position)
self.assertTrue(board.invalid_move_white_pawn(motion, new_position))
# Test 4
new_position = Point(1, 2)
motion = board._make_motion(white_pawn, new_position)
self.assertFalse(board.invalid_move_white_pawn(motion, new_position))
def __init__(self, whites, blacks, gameIndex):
self.game_id = gameIndex
self.validMovesCounter = 0
self.white = whites
self.white.game_id = self.game_id
self.white.game = self
self.black = blacks
self.black.game_id = self.game_id
self.black.game = self
self.chessBoard = ChessBoard()
self.lightBoard = LightBoard()
self.notifyReady()
def pygame_mainloop():
chess_board = ChessBoard()
player = 0
chess_board.set_allowed_color(player)
screen = pygame.display.set_mode((640, 480))
board_image, chess_image = load_images()
selected = surface()
is_selected_cell = False
selected_cell = Point(None, None)
offset = 120
print ("player's", player, "turn")
while True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
return
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
return
elif event.type == pygame.MOUSEBUTTONUP:
new_position = make_a_point_from_mouse(event, offset)
if is_into_board(new_position):
new_position.normalize_point()
if is_selected_cell:
is_selected_cell = False
can_play = chess_board.play(selected_cell, new_position)
if can_play:
player = change_player(player)
chess_board.set_allowed_color(player)
print ("player's", player, "turn")
else:
print("Invalid move!!! Try again")
selected_cell.set_point(None, None)
else:
selected_cell.set_point(
new_position.get_x(), new_position.get_y())
if chess_board.allowed_selection(selected_cell, player):
is_selected_cell = True
else:
selected_cell.set_point(None, None)
screen.fill((109, 165, 165))
screen.blit(board_image, (offset, offset))
if selected_cell.get_x() is not None and \
selected_cell.get_y() is not None:
screen.blit(selected, (selected_cell.get_x()*32 + offset + 2,
selected_cell.get_y()*24 + offset + 2))
prepare_board_to_update(chess_board, screen, chess_image, offset)
pygame.display.update()
time.sleep(0.04)
if chess_board.is_end():
print("The winner is Player {0}".format((player + 1) % 2))
time.sleep(4)
return
def test_allowed_selection_cell(self):
# Test 1
board = ChessBoard()
selected_cell = Point(0, 0)
player = 0
self.assertFalse(board.allowed_selection(selected_cell, player))
# Test 2
selected_cell = Point(7, 7)
player = 0
self.assertTrue(board.allowed_selection(selected_cell, player))
# Test 3
selected_cell = Point(4, 4)
player = 1
self.assertFalse(board.allowed_selection(selected_cell, player))
def test_invalid_move_black_pawn(self):
board = ChessBoard()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', 'wp', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', ' ', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp'],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
# Test 1
selected_figure = Point(1, 1)
new_position = Point(3, 1)
motion = board._make_motion(selected_figure, new_position)
self.assertTrue(board.invalid_move_black_pawn(motion, new_position))
# Test 2
new_position = Point(3, 2)
motion = board._make_motion(selected_figure, new_position)
self.assertTrue(board.invalid_move_black_pawn(motion, new_position))
# Test 3
selected_figure = Point(2, 2)
new_position = Point(2, 3)
motion = board._make_motion(selected_figure, new_position)
self.assertFalse(board.invalid_move_black_pawn(motion, new_position))
def test_get_figure_from_board(self):
board = ChessBoard()
blackPawn = board.get_figure_from_board(Point(1, 1))
whiteRock = board.get_figure_from_board(Point(7, 7))
blackBishop = board.get_figure_from_board(Point(5, 0))
whiteQueen = board.get_figure_from_board(Point(3, 7))
whiteSpace = board.get_figure_from_board(Point(4, 4))
self.assertEqual(blackPawn, "bp")
self.assertEqual(whiteRock, "wr")
self.assertEqual(blackBishop, "bb")
self.assertEqual(whiteQueen, "wq")
self.assertEqual(whiteSpace, " ")
self.assertNotEqual(blackPawn, "wp")
self.assertNotEqual(blackBishop, "wb")
self.assertNotEqual(whiteQueen, " ")
def test_if_try_to_jump_over_your_figure(self):
board = ChessBoard()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'wp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'wr'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', ' ']]
set_board(board, testBoard)
selected_figure = Point(7, 4, "wr")
next_cell_while_moving = Point(7, 3)
self.assertTrue(board._try_jump_yours(
next_cell_while_moving, selected_figure))
def test_make_a_promotion_of_queen(self):
board = ChessBoard()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'wp', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' ', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' ', 'wp'],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
# Test 1
selected_figure = Point(6, 0)
self.assertEqual(board.get_figure_from_board(selected_figure), "wp")
# Test 2
board._promotion_queen(selected_figure, "wq")
self.assertEqual(board.get_figure_from_board(selected_figure), "wq")
def test_calculate_of_motion_of_figure(self):
board = ChessBoard()
# Test 1
start_position = Point(1, 1)
destination = Point(1, 2)
motion = board._make_motion(start_position, destination)
self.assertEqual(motion.get_x(), 0)
self.assertEqual(motion.get_y(), 1)
# Test 2
start_position = Point(1, 1)
destination = Point(1, 5)
motion = board._make_motion(start_position, destination)
self.assertNotEqual(motion.get_x(), 1)
self.assertEqual(motion.get_y(), 4)
def test_set_allowed_color_of_player(self):
board = ChessBoard()
player = 0
board.set_allowed_color(player)
# Test 1 & 2
self.assertEqual(board.get_allawod_color(), "w")
self.assertNotEqual(board.get_allawod_color(), "b")
# Test 3
player = 1
board.set_allowed_color(player)
self.assertEqual(board.get_allawod_color(), "b")
def test_waiting_to_make_a_full_turn(self):
board = ChessBoard()
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
selected_figure = Point(7, 7, "wr")
final_position = Point(7, 3)
motion = board._make_motion(selected_figure, final_position)
step_x, step_y = board._set_step_to_move(motion)
prepare_moving = Point(step_x, step_y)
self.assertTrue(
board.waiting_to_finish_this_turn(prepare_moving, motion))
def test_valide_selected_cell(self):
board = ChessBoard()
player = 0
board.set_allowed_color(player)
selected_figure = Point(5, 5)
# Test 1
selected_figure.set_info(" ")
self.assertTrue(board._invalid_selection(selected_figure))
# Test 2
selected_figure.set_info("wp")
self.assertFalse(board._invalid_selection(selected_figure))
# Test 3
player = 1
board.set_allowed_color(player)
selected_figure.set_info("wp")
self.assertTrue(board._invalid_selection(selected_figure))
def main():
cb = ChessBoard()
color = ('w', 'b')
player = 0
cb.set_allowed_color(color[player])
while(1):
print '-------------------------------------\n', str(cb), '\n-------------------------------------\n'
inp = raw_input("Player%s's move: " % (player,))
try:
sx, sy, dx, dy = inp.split(' ')
except:
if inp == 'exit':
break
if not cb.move(int(sx), int(sy), int(dx), int(dy)):
print 'Invalid move'
continue
player = (player + 1) % 2
cb.set_allowed_color(color[player])
def test_can__get_with_white_pawn(self):
board = ChessBoard()
# test 1
white_pawn_position = Point(2, 2)
black_pawn_position = Point(3, 1)
motion = board._make_motion(white_pawn_position, black_pawn_position)
self.assertTrue(board._get_with_white_pawn(motion, black_pawn_position))
# test 2
white_pawn_position = Point(3, 3)
black_pawn_position = Point(4, 2)
motion = board._make_motion(white_pawn_position, black_pawn_position)
self.assertFalse(board._get_with_white_pawn(motion, black_pawn_position))
# test 3
white_pawn_position = Point(2, 2)
black_pawn_position = Point(2, 1)
motion = board._make_motion(white_pawn_position, black_pawn_position)
self.assertFalse(board._get_with_white_pawn(motion, black_pawn_position))
def test_can__get_with_black_pawn(self):
board = ChessBoard()
# test 1
black_pawn_position = Point(5, 5)
white_pawn_position = Point(4, 6)
motion = board._make_motion(black_pawn_position, white_pawn_position)
self.assertTrue(board._get_with_black_pawn(motion, white_pawn_position))
# test 2
black_pawn_position = Point(5, 5)
white_pawn_position = Point(5, 6)
motion = board._make_motion(black_pawn_position, white_pawn_position)
self.assertFalse(board._get_with_black_pawn(motion, white_pawn_position))
# test 3
black_pawn_position = Point(3, 3)
white_pawn_position = Point(4, 4)
motion = board._make_motion(black_pawn_position, white_pawn_position)
self.assertFalse(board._get_with_black_pawn(motion, white_pawn_position))
def test_play(self):
board = ChessBoard()
player = 0
board.set_allowed_color(player)
# Test 1
white_figure = Point(2, 6, "wp")
new_position = Point(2, 4)
self.assertTrue(board.play(white_figure, new_position))
# Test 2
selected_figure = Point(-1, -1, " ")
new_position = Point(2, 4)
self.assertFalse(board.play(selected_figure, new_position))
# Test 3
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', ' ', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', 'bp', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
board.set_allowed_color(1)
black_pawn = Point(3, 5, "bp")
new_position = Point(4, 6)
self.assertTrue(board.play(black_pawn, new_position))
# Test 4
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', ' ', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', 'bp', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
black_pawn = Point(3, 5, "bp")
new_position = Point(4, 5)
self.assertFalse(board.play(black_pawn, new_position))
# Test 5
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
board.set_allowed_color(0)
white_figure = Point(3, 2, "wp")
new_position = Point(4, 1)
self.assertTrue(board.play(white_figure, new_position))
# Test 6
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_figure = Point(3, 2, "wp")
new_position = Point(4, 2)
self.assertFalse(board.play(white_figure, new_position))
# Test 7
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' '],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'bp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_rock = Point(7, 7, "wr")
new_position = Point(7, 1)
self.assertFalse(board.play(white_rock, new_position))
# Test 8
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' '],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'wp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_rock = Point(7, 7, "wr")
new_position = Point(7, 1)
self.assertFalse(board.play(white_rock, new_position))
# Test 9
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', ' '],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', 'wp'],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_knight = Point(6, 7, "wn")
new_position = Point(4, 6)
self.assertFalse(board.play(white_knight, new_position))
# Test 10
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', ' '],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'wp'],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_pawn = Point(7, 1, "wp")
new_position = Point(7, 0)
self.assertTrue(board.play(white_pawn, new_position))
# Test 11
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', ' '],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'wp'],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_pawn = Point(7, 1, "wp")
new_position = Point(6, 0)
self.assertTrue(board.play(white_pawn, new_position))
# Test 12
testBoard = [['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', ' '],
['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'wp'],
[' ', ' ', ' ', 'wp', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' ', ' ', ' ', ' '],
['wp', 'wp', 'wp', ' ', 'wp', 'wp', 'wp', ' '],
['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']]
set_board(board, testBoard)
white_pawn = Point(3, 3, " ")
new_position = Point(6, 0)
self.assertFalse(board.play(white_pawn, new_position))
def test_get_color_of_figure_of_certain_cell(self):
board = ChessBoard()
self.assertEqual(board.get_current_figure_color(7, 7), "w")
self.assertEqual(board.get_current_figure_color(1, 1), "b")
self.assertNotEqual(board.get_current_figure_color(3, 3), "b")
class TwoPlayersOnOneBoard(GameEngine):
def __init__(self, gameEngine):
"""
Constructor.
:param gameEngine: The initial game engine.
"""
self.chessBoard = ChessBoard()
self.lightBoard = gameEngine.lightBoard
self.display = gameEngine.display
self.loopingCall = gameEngine.loopingCall
self.validMovesCounter = 0
@inlineCallbacks
def updateLightBoard(self):
nb = self.validMovesCounter
for col in [0, 1]:
for i, piece in enumerate(self.chessBoard.pieces[col]):
if nb == self.validMovesCounter:
self.updateDeferred = Deferred()
self.updateDeferred.addCallback(self.chessBoard.all_legal_natures)
self.updateDeferred.addErrback(log.err) # DEBUG
reactor.callLater(0, self.updateDeferred.callback, piece)
natures = yield self.updateDeferred
if nb == self.validMovesCounter:
color = piece.color
position = piece.position
pieceIndex = i + col * 24
self.lightBoard.setPiece(pieceIndex, color, position, natures)
if (piece.position is not None) and (piece.position is not False):
self.makeDisplayDrawBoard()
elif (piece.position is False):
self.display.updatePane()
def moveTask(self, mov):
x1, y1, x2, y2 = mov[0], mov[1], mov[2], mov[3]
try:
self.chessBoard.move(x1, y1, x2, y2, disp=False)
self.lightBoard.move(x1, y1, x2, y2)
color = "Whites" if (self.validMovesCounter % 2 == 0) else "Blacks"
self.display.addMessage(color + " move from ({},{}) to ({},{})".format(x1, y1, x2, y2))
self.validMovesCounter += 1
self.display.setLastMove(x1, y1, x2, y2)
self.makeDisplayDrawBoard()
self.updateLightBoard()
except IllegalMove as e:
self.handleIllegalMove(str(e))
def move(self, x1, y1, x2, y2):
d = Deferred()
d.addCallback(self.moveTask).addErrback(log.err) # DEBUG
reactor.callLater(0, d.callback, (x1, y1, x2, y2))
def autoMove(self):
try:
return self.chessBoard.auto_move()
except IllegalMove as e: # In case the game has ended
self.handleIllegalMove(str(e))
def checkEndTask(self):
outcome = self.chessBoard.end_game()
self.display.addMessage(outcome)
def pygame_mainloop():
#pygame board test
cb = ChessBoard()
color = ('w', 'b')
player = 0
cb.set_allowed_color(color[player])
screen = pygame.display.set_mode((640, 480))
board, chess = load_images()
selected=pygame.Surface((32,24),pygame.SWSURFACE|pygame.SRCALPHA,32)
#selected.set_alpha(60)
selected.fill((255,255,0))
selection = False
sx, sy = None, None
offset = 22
print 'player\'s', player, 'turn'
while 1:
for event in pygame.event.get():
if event.type == pygame.QUIT:
return
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
return
elif event.type == pygame.MOUSEBUTTONUP:
x, y = event.pos
x -= offset
y -= offset
if 0 <= x <= 255 and 0 <= y <= 191:
x /= 32
y /= 24
if selection:
selection = False
if cb.move(int(sx), int(sy), int(x), int(y)):
player = (player + 1) % 2
cb.set_allowed_color(color[player])
print 'player\'s', player, 'turn'
sx, sy = None, None
else:
sx, sy = x, y
if cb.getPiece(x, y)[0] == color[player]:
selection = True
else:
sx, sy = None, None
screen.fill((109,165, 165))
screen.blit(board, (offset, offset))
if sx != None and sy != None:
screen.blit(selected, (sx*32+offset+2, sy*24+offset+2))
for y, col in enumerate(cb.getBoard()):
for x, piece in enumerate(col):
if piece[0] != ' ':
screen.blit(chess[piece], (x*32+offset, y*24+offset-12))
pygame.display.update()
time.sleep(0.04)
class Game:
"""
Class to represent a game instance.
"""
def __init__(self, whites, blacks, gameIndex):
self.game_id = gameIndex
self.validMovesCounter = 0
self.white = whites
self.white.game_id = self.game_id
self.white.game = self
self.black = blacks
self.black.game_id = self.game_id
self.black.game = self
self.chessBoard = ChessBoard()
self.lightBoard = LightBoard()
self.notifyReady()
def notifyReady(self):
self.sendMessageToAll({"type": "status", "status": "ready"})
self.white.state = "PLAYING"
self.black.state = "PLAYING"
def move(self, x1, y1, x2, y2, color):
piece = self.chessBoard.grid[x1][y1]
if piece is not None and piece.color is not color:
raise IllegalMove(
"Trying to move a place that does not belong to the player.")
self.chessBoard.move(x1, y1, x2, y2, disp=False)
self.lightBoard.move(x1, y1, x2, y2)
self.validMovesCounter += 1
def autoMove(self):
return self.chessBoard.auto_move()
def checkEnd(self, color):
outcome = self.chessBoard.end_game()
msg = {"type": "chat", "content": outcome}
self.sendMessageTo(msg, color)
def updateLightBoardTask(self):
for col in [0, 1]:
for i, piece in enumerate(self.chessBoard.pieces[col]):
if piece is not None:
color = piece.color
position = piece.position
natures = self.chessBoard.all_legal_natures(piece)
pieceIndex = i + col * 24
self.lightBoard.setPiece(pieceIndex, color, position,
natures)
msg = {"type": "lightboard", "description": self.lightBoard.wrapUp()}
self.sendMessageToAll(msg)
def updateLightBoard(self):
""" Schedules an update board task. """
reactor.callLater(0.5, self.updateLightBoardTask)
def sendMessageToAll(self, msg):
self.white.sendMessage(msg)
self.black.sendMessage(msg)
def sendMessageTo(self, msg, color):
if color == 0:
self.white.sendMessage(msg)
elif color == 1:
self.black.sendMessage(msg)
else:
pass
def disconnectPlayers(self):
self.white.disconnect()
self.black.disconnect()
def test_whether_knight_try_to_moving_on_own_figure(self):
board = ChessBoard()
knight = Point(6, 7, "wn")
new_position = Point(4, 6)
self.assertTrue(board.knight_invalid_move(new_position, knight))
def test_whether_the_move_would_be_make_by_rules(self):
board = ChessBoard()
white_pawn = Point(6, 6, "wp")
target_cell = Point(6, 5)
motion = board._make_motion(white_pawn, target_cell)
# Test 1
self.assertTrue(
board._checking_the_move_is_correct(white_pawn, motion))
# Test 2
white_pawn = Point(6, 7, "wn")
target_cell = Point(5, 5)
motion = board._make_motion(white_pawn, target_cell)
self.assertTrue(
board._checking_the_move_is_correct(white_pawn, motion))
# Test 3
white_knight = Point(6, 7, "wn")
target_cell = Point(6, 5)
motion = board._make_motion(white_knight, target_cell)
self.assertFalse(
board._checking_the_move_is_correct(white_knight, motion))
# Test 4
black_pawn = Point(1, 1, "bp")
target_cell = Point(1, 5)
motion = board._make_motion(black_pawn, target_cell)
self.assertFalse(
board._checking_the_move_is_correct(black_pawn, motion))
# Test 5
white_bishop = Point(3, 5, "wb")
target_cell = Point(4, 4)
motion = board._make_motion(white_bishop, target_cell)
self.assertTrue(
board._checking_the_move_is_correct(white_bishop, motion))
# Test 6
white_bishop = Point(3, 5, "wb")
target_cell = Point(4, 5)
motion = board._make_motion(white_bishop, target_cell)
self.assertFalse(
board._checking_the_move_is_correct(white_bishop, motion))
# Test 7
white_rock = Point(3, 5, "wr")
target_cell = Point(4, 4)
motion = board._make_motion(white_rock, target_cell)
self.assertFalse(
board._checking_the_move_is_correct(white_rock, motion))
# Test 8
white_queen = Point(3, 5, "wq")
target_cell = Point(4, 4)
motion = board._make_motion(white_queen, target_cell)
self.assertTrue(
board._checking_the_move_is_correct(white_queen, motion))
# Test 9
white_king = Point(3, 5, "wk")
target_cell = Point(3, 3)
motion = board._make_motion(white_king, target_cell)
self.assertFalse(
board._checking_the_move_is_correct(white_king, motion))
# Test 10
white_king = Point(3, 5, "wk")
target_cell = Point(4, 4)
motion = board._make_motion(white_king, target_cell)
self.assertTrue(
board._checking_the_move_is_correct(white_king, motion))
def test_starting_pos_legal_moves():
"""Check that there are 20 legal moves in the starting position"""
b = ChessBoard()
lm = b.legal_moves()
assert len(lm) == 20
def test_castling_KS():
"""Test king side castling."""
b = ChessBoard()
b = b.make_move(((1, 4), (3, 4))) # e4
b = b.make_move(((6, 4), (4, 4))) # e5
b = b.make_move(((0, 6), (2, 5))) # Nf3
b = b.make_move(((7, 6), (5, 5))) # Nf6
b = b.make_move(((0, 5), (3, 2))) # Bc4
b = b.make_move(((7, 5), (4, 2))) # Bc5
# check white can castle now
white_castle = ((0, 4), (0, 6))
legal_moves = b.legal_moves()
assert white_castle in legal_moves
b = b.make_move(((0, 4), (1, 4))) # Ke2
# check black can castle now
black_castle = ((7, 4), (7, 6))
assert (black_castle in b.legal_moves())
b = b.make_move(((7, 4), (6, 4))) # Ke7
b = b.make_move(((1, 4), (0, 4))) # Ke1
b = b.make_move(((6, 4), (7, 4))) # Ke8
# check white cannot castle
assert white_castle not in b.legal_moves()
b = b.make_move(((0, 1), (2, 2))) # Nc3
# check black cannot castle
assert black_castle not in b.legal_moves()
from chess import ChessBoard
if __name__ == "__main__":
#test
board = [
[None ,None,"w3a",None,None,None,"b7a","b3a"],
["w5a","w6b",None,None,None,None,"b7b","b5a"],
["w4a","w6c",None,None,None,None,"b7c","b4a"],
[None,None,"w2",None,None,None,"b7d","b2" ],
["w1" ,"w6e",None,None,None,None,"b7e","b1" ],
["w4b","w6f",None,None,None,None,"b7f","b4b"],
["w5b","w6g",None,None,None,None,"b7g","b5b"],
["w3b","w6h",None,None,None,None,"b7h","b3b"]
]
game = ChessBoard(board)
print "White Player plays:"
game.play("white")
print
print "Black Player plays:"
game.play("black")
print
from flask import Flask, request
from chess import Board as ChessBoard
from chess import Piece, QUEEN, Color, WHITE, BLACK
from src.board import init_board, init_gui_board, print_board, game_over
from src.state import State, Turn
from src.checkers import move_function, play_move
BOARD = ChessBoard(None)
init_gui_board(BOARD)
state_board = init_board()
app = Flask(__name__)
def human_move(src, dest):
piece = BOARD.remove_piece_at(src)
if dest > 55:
BOARD.set_piece_at(dest, Piece(QUEEN, Color(WHITE)))
else:
BOARD.set_piece_at(dest, piece)
jump = play_move(state_board, [src, dest], Turn.WHITE)
if jump is not None:
BOARD.remove_piece_at(jump)
print_board(state_board)
def computer_move(move):
