def __init__(self, **kwargs): super(GameRecorder, self).__init__(**kwargs) self.orientation = 'vertical' if self.height > self.width else 'horizontal' self.bind(size=self.on_size, orientation=self.on_orientation) self.game = Game() side_box = BoxLayout(orientation='vertical') b = BoxLayout(size_hint_y=None, height=dp(50)) back_button = CustomButton(text='<< Games') undo_button = CustomButton(text='Reset') undo_button.bind(on_release=self.reset) back_button.bind(on_release=self.go_back) b.add_widget(back_button) b.add_widget(undo_button) save_button = CustomButton(text='Save game', size_hint_y=None, height=dp(50)) save_button.bind(on_release=self.save_popup) side_box.add_widget(b) side_box.add_widget(save_button) moves_scroll = ScrollView() self.moves_table=MovesGrid(padding=dp(10), spacing=dp(10)) for move in self.game.move_history: self.moves_table.add_widget(MoveButton(text=move)) side = self.height if self.orientation == 'horizontal' else self.width self.board = ChessboardUI(game=self.game, size_hint=(None,None), height=side, width=side) self.board.bind(move_made=self.change_moves) self.add_widget(self.board) moves_scroll.add_widget(self.moves_table) side_box.add_widget(moves_scroll) self.add_widget(side_box)
def __init__(self, **kwargs): super(MenuLayout, self).__init__(**kwargs) self.orientation = 'vertical' if self.height > self.width else 'horizontal' size = self.width if self.orientation == 'vertical' else self.height options = ['p', 'r', 'n', 'b', 'q', 'P', 'R', 'N', 'B', 'Q'] action_chessman = choice(options) self.menu = ChessMenu(game=Game(), action_chessman=action_chessman, size_hint=(None, None), width=size, height=size) menu_title = BoxLayout(orientation="vertical", padding=dp(10)) t = AppTitleLabel() f = ActionFigureLabel(action_chessman=action_chessman) i = AppMenuInst() menu_title.add_widget(t) menu_title.add_widget(f) menu_title.add_widget(i) self.add_widget(menu_title) self.add_widget(self.menu) self.bind(on_size=self.on_size)
def test_status(self): # NORMAL game = Game() self.assertEqual(game.status, Game.NORMAL) # CHECK game = Game(fen='r3rk2/8/8/8/8/8/8/R3K2R w KQ - 0 1') self.assertEqual(game.status, game.CHECK) # CHECKMATE game = Game(fen='8/p5kp/1p6/2p5/P5P1/2n4P/r2p4/1K6 w - - 2 37') self.assertEqual(game.status, Game.CHECKMATE) # STALEMATE game = Game(fen='8/8/8/8/8/7k/5q2/7K w - - 0 37') self.assertEqual(game.status, Game.STALEMATE)
def test_san_to_long(self): self.game.reset() # reset board to starting position game = [ 'e4', 'e5', 'Nf3', 'd6', 'd4', 'Bg4', 'dxe5', 'Bxf3', 'Qxf3', 'dxe5', 'Bc4', 'Nf6', 'Qb3', 'Qe7', 'Nc3', 'c6', 'Bg5', 'b5', 'Nxb5', 'cxb5', 'Bxb5', 'Nbd7', '0-0-0', 'Rd8', 'Rxd7', 'Rxd7', 'Rd1', 'Qe6', 'Bxd7', 'Nxd7', 'Qb8+', 'Nxb8', 'Rd8++' ] for move in game: self.game.apply_san_move(move) self.assertEqual( self.game.get_fen(), '1n1Rkb1r/p4ppp/4q3/4p1B1/4P3/8/PPP2PPP/2K5 b k - 1 17') self.game = Game(fen='8/P7/1K6/8/k7/8/8/8 w - - 0 40') self.game.apply_san_move('a8=Q') self.assertEqual(self.game.get_fen(), 'Q7/8/1K6/8/k7/8/8/8 b - - 0 40') self.game = Game(fen='8/8/1K6/8/k7/8/p7/8 b - - 0 40') self.game.apply_san_move('a1=Q') self.assertEqual(self.game.get_fen(), '8/8/1K6/8/k7/8/8/q7 w - - 0 41')
def test_get_moves(self): # legal openings self.game.reset() self.assertEqual(sorted(self.game.get_moves()), LEGAL_OPENINGS) # en passant fen = 'rnbqkbnr/ppp2ppp/4p3/3pP3/8/8/PPPP1PPP/RNBQKBNR w KQkq d6 0 1' self.game = Game(fen=fen) self.assertEqual(self.game.get_moves(idx_list=[28]), ['e5d6']) # checkmate fen = '8/p5kp/1p6/2p5/P5P1/2n4P/r2p4/1K6 w - - 2 37' self.game = Game(fen=fen) self.assertEqual(self.game.get_moves(), []) # castling into occupied space & king moving into check fen = '8/2p5/5p2/7r/7P/3R1P2/P3R1P1/2k1K3 b - - 13 46' self.game = Game(fen=fen) self.assertIn('c7c6', self.game.get_moves()) fen = '8/8/2p2p2/7r/7P/3R1P2/P3R1P1/2k1K3 w - - 0 47' self.game = Game(fen=fen, validate=False) self.assertNotIn('e1c1', self.game.get_moves()) # castling through check fen = 'r3k2r/8/8/8/8/8/8/3RKR2 b kq - 0 1' self.game = Game(fen=fen) self.assertNotIn('e8c8', self.game.get_moves(idx_list=[4])) self.assertNotIn('e8g8', self.game.get_moves(idx_list=[4])) # castling out of check fen = 'r3rk2/8/8/8/8/8/8/R3K2R w KQ - 0 1' self.game = Game(fen=fen) self.assertNotIn('e1c8', self.game.get_moves(idx_list=[60]))
def change_game(self, all_moves): # reset game # if self.game: # self.game.reset() # else: self.game = Game() # apply move history for move in all_moves: self.game.apply_move(move) # print self.game.move_history # print self.game.board # populate new position board = self.game.board._position for n, cell in enumerate(self.children): cell.clear_widgets() i = 63 - n if board[i] != ' ': man = Chessman(symbol=board[i]) cell.add_widget(man)
def test_apply_move(self): # pawn promotion fen = '3qk1b1/P7/8/8/8/8/7P/4K3 w - - 0 1' self.game = Game(fen=fen) self.game.apply_move('a7a8q') self.assertEqual(str(self.game), 'Q2qk1b1/8/8/8/8/8/7P/4K3 b - - 0 1') # apply moves self.game.apply_move('g8h7') self.assertEqual(str(self.game), 'Q2qk3/7b/8/8/8/8/7P/4K3 w - - 1 2') self.game.apply_move('h2h4') self.assertEqual(str(self.game), 'Q2qk3/7b/8/8/7P/8/8/4K3 b - h3 0 2') # block vector tail with capture moves = [ 'd8c8', 'd8b8', 'd8a8', 'e8f8', 'e8d7', 'e8e7', 'e8f7', 'g8f7', 'g8e6', 'g8d5', 'g8c4', 'g8b3', 'g8a2', 'g8h7' ] self.game.reset(fen='Q2qk1b1/8/8/8/8/8/7P/4K3 b - - 0 1') self.assertEqual(self.game.get_moves(), moves) self.game.apply_move('d8b8') moves = set(self.game.get_moves()) self.assertIn('a8b8', moves) self.assertNotIn('a8c8', moves) # white castling fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQkq - 0 7' new_fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R4RK1 b kq - 1 7' self.game = Game(fen=fen) self.game.apply_move('e1g1') self.assertEqual(str(self.game), new_fen) new_fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/2KR3R b kq - 1 7' self.game = Game(fen=fen) self.game.apply_move('e1c1') self.assertEqual(str(self.game), new_fen) # black castling fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R b KQkq - 0 7' new_fen = 'r4rk1/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQ - 1 8' self.game = Game(fen=fen) self.game.apply_move('e8g8') self.assertEqual(str(self.game), new_fen) new_fen = '2kr3r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQ - 1 8' self.game = Game(fen=fen) self.game.apply_move('e8c8') self.assertEqual(str(self.game), new_fen) # Disable castling on capture fen = '1r2k2r/3nb1Qp/p1pp4/3p4/3P4/P1N2P2/1PP3PP/R1B3K1 w k - 0 22' new_fen = '1r2k2Q/3nb2p/p1pp4/3p4/3P4/P1N2P2/1PP3PP/R1B3K1 b - - 0 22' self.game = Game(fen=fen) self.game.apply_move('g7h8') self.assertEqual(str(self.game), new_fen) # white en passant fen = 'rnbqkbnr/ppp2ppp/4p3/3pP3/8/8/PPPP1PPP/RNBQKBNR w KQkq d6 0 1' self.game = Game(fen=fen) self.game.apply_move('e5d6') new_fen = 'rnbqkbnr/ppp2ppp/3Pp3/8/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 1' self.assertEqual(str(self.game), new_fen) # black en passant fen = 'rnbqkbnr/ppp1pppp/8/8/3pP3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1' self.game = Game(fen=fen) self.game.apply_move('d4e3') new_fen = 'rnbqkbnr/ppp1pppp/8/8/8/4p3/PPPP1PPP/RNBQKBNR w KQkq - 0 2' self.assertEqual(str(self.game), new_fen) # capture fen = 'r2q1rk1/pppbbppp/2n5/3p4/3PN3/4PN2/1PPBBPPP/R2Q1RK1 b - - 0 9' self.game = Game(fen=fen) self.game.apply_move('d5e4') n_fen = 'r2q1rk1/pppbbppp/2n5/8/3Pp3/4PN2/1PPBBPPP/R2Q1RK1 w - - 0 10' self.assertEqual(str(self.game), n_fen) # invalid move self.game.reset() with self.assertRaises(InvalidMove): self.game.apply_move('e2e2')
def test_move_history(self): self.game = None self.game = Game() self.assertEqual(self.game.move_history, []) self.game.apply_move('e2e4') self.assertEqual(self.game.move_history, ['e2e4'])
def setUp(self): self.game = Game()
def test_last_line_pawn_check(self): # If a pawn is able to expose a king on its last line game = Game(fen='8/5b2/8/6P1/8/p7/1pk5/K7 w - - 0 51') self.assertEqual(game.status, Game.CHECKMATE)
def __init__(self, **kwargs): super(NavMenu, self).__init__(**kwargs) # self.add_widget(ModeScreen(name='ModeScreen')) screen = Screen() screen.add_widget(ChessMenu(game=Game())) self.add_widget(screen)
def test_apply_san_move(self): # pawn promotion fen = '3qk1b1/P7/8/8/8/8/7P/4K3 w - - 0 1' self.game = Game(fen=fen) self.game.apply_san_move('a8=Q') self.assertEqual(str(self.game), 'Q2qk1b1/8/8/8/8/8/7P/4K3 b - - 0 1') # apply moves self.game.apply_san_move('Bh7') self.assertEqual(str(self.game), 'Q2qk3/7b/8/8/8/8/7P/4K3 w - - 1 2') self.game.apply_san_move('h4') self.assertEqual(str(self.game), 'Q2qk3/7b/8/8/7P/8/8/4K3 b - h3 0 2') # white castling fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQkq - 0 7' new_fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R4RK1 b kq - 1 7' self.game = Game(fen=fen) self.game.apply_san_move('0-0') self.assertEqual(str(self.game), new_fen) new_fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/2KR3R b kq - 1 7' self.game = Game(fen=fen) self.game.apply_san_move('0-0-0') self.assertEqual(str(self.game), new_fen) # black castling fen = 'r3k2r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R b KQkq - 0 7' new_fen = 'r4rk1/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQ - 1 8' self.game = Game(fen=fen) self.game.apply_san_move('0-0') self.assertEqual(str(self.game), new_fen) new_fen = '2kr3r/pppqbppp/3pb3/8/8/3PB3/PPPQBPPP/R3K2R w KQ - 1 8' self.game = Game(fen=fen) self.game.apply_san_move('0-0-0') self.assertEqual(str(self.game), new_fen) # Disable castling on capture fen = '1r2k2r/3nb1Qp/p1pp4/3p4/3P4/P1N2P2/1PP3PP/R1B3K1 w k - 0 22' new_fen = '1r2k2Q/3nb2p/p1pp4/3p4/3P4/P1N2P2/1PP3PP/R1B3K1 b - - 0 22' self.game = Game(fen=fen) self.game.apply_san_move('Qxh8') self.assertEqual(str(self.game), new_fen) # white en passant fen = 'rnbqkbnr/ppp2ppp/4p3/3pP3/8/8/PPPP1PPP/RNBQKBNR w KQkq d6 0 1' self.game = Game(fen=fen) self.game.apply_san_move('exd6') new_fen = 'rnbqkbnr/ppp2ppp/3Pp3/8/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 1' self.assertEqual(str(self.game), new_fen) # black en passant fen = 'rnbqkbnr/ppp1pppp/8/8/3pP3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1' self.game = Game(fen=fen) self.game.apply_san_move('dxe3') new_fen = 'rnbqkbnr/ppp1pppp/8/8/8/4p3/PPPP1PPP/RNBQKBNR w KQkq - 0 2' self.assertEqual(str(self.game), new_fen) # capture fen = 'r2q1rk1/pppbbppp/2n5/3p4/3PN3/4PN2/1PPBBPPP/R2Q1RK1 b - - 0 9' self.game = Game(fen=fen) self.game.apply_san_move('dxe4') n_fen = 'r2q1rk1/pppbbppp/2n5/8/3Pp3/4PN2/1PPBBPPP/R2Q1RK1 w - - 0 10' self.assertEqual(str(self.game), n_fen)