94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
/* movedo-test.c - basic movedo/undo tests.
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*
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* Copyright (C) 2024 Bruno Raoult ("br")
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* Licensed under the GNU General Public License v3.0 or later.
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* Some rights reserved. See COPYING.
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*
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* You should have received a copy of the GNU General Public License along with this
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* program. If not, see <https://www.gnu.org/licenses/gpl-3.0-standalone.html>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "chessdefs.h"
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#include "fen.h"
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#include "position.h"
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#include "move.h"
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#include "move-do.h"
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#include "move-gen.h"
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#include "common-test.h"
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int main(int __unused ac, __unused char**av)
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{
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int i = 0, test_line;
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char *fen, movebuf[8];;
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pos_t *pos, *savepos;
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movelist_t pseudo;
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move_t move;
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setlinebuf(stdout); /* line-buffered stdout */
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bitboard_init();
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hyperbola_init();
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while ((fen = next_fen(MOVEDO))) {
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test_line = cur_line();
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if (!(pos = fen2pos(NULL, fen))) {
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printf("wrong fen %d: [%s]\n", i, fen);
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continue;
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}
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pos->checkers = pos_checkers(pos, pos->turn);
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pos_set_pinners_blockers(pos);
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pos_gen_pseudomoves(pos, &pseudo);
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savepos = pos_dup(pos);
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state_t state = pos->state;
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int tmp = 0, j = 0;
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while ((move = pos_next_legal(pos, &pseudo, &tmp)) != MOVE_NONE) {
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//pos_print(pos);
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//printf("i=%d j=%d turn=%d move=[%s]\n", i, j, pos->turn,
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// move_str(movebuf, move, 0));
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//move_p
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move_do(pos, move);
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//pos_print(pos);
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//fflush(stdout);
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if (!pos_ok(pos, false)) {
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printf("*** fen %d move %d [%s] invalid position after move_do\n",
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test_line, j, movebuf);
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exit(0);
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}
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//printf("%d/%d move_do check ok\n", i, j);
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move_undo(pos, move);
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pos->state = state;
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if (!pos_ok(pos, false)) {
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printf("*** fen %d move %d [%s] invalid position after move_undo\n",
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test_line, j, movebuf);
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exit(0);
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}
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if (pos_cmp(pos, savepos) != true) {
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printf("*** fen %d move %d [%s] position differ after move_{do,undo}\n",
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test_line, j, movebuf);
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exit(0);
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}
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//fflush(stdout);
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//pos_check(pos, true);
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//printf("%d/%d move_undo check ok\n", i, j);
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j++;
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}
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printf("fen %d line=%d [%s] %d move_{do,undo} OK\n", i, test_line, fen, j);
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pos_del(savepos);
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pos_del(pos);
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i++;
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}
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return 0;
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}
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