Files
brchess/test/movedo-test.c
2024-03-21 07:00:20 +01:00

81 lines
2.2 KiB
C

/* movedo-test.c - basic movedo/undo tests.
*
* Copyright (C) 2024 Bruno Raoult ("br")
* Licensed under the GNU General Public License v3.0 or later.
* Some rights reserved. See COPYING.
*
* You should have received a copy of the GNU General Public License along with this
* program. If not, see <https://www.gnu.org/licenses/gpl-3.0-standalone.html>.
*
* SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "chessdefs.h"
#include "fen.h"
#include "position.h"
#include "move.h"
#include "move-do.h"
#include "move-gen.h"
#include "common-test.h"
int main(int __unused ac, __unused char**av)
{
int i = 1;
char *fen, movebuf[8];;
pos_t *pos, *savepos;
move_t move;
setlinebuf(stdout); /* line-buffered stdout */
bitboard_init();
hyperbola_init();
while ((fen = next_fen(MOVEGEN | MOVEDO))) {
if (!(pos = fen2pos(NULL, fen))) {
printf("wrong fen %d: [%s]\n", i, fen);
continue;
}
pos_gen_pseudomoves(pos);
savepos = pos_dup(pos);
if (pos_cmp(pos, savepos) != true) {
printf("*** positions differ 1\n");
exit(0);
}
int tmp = 0, j = 1;
while ((move = pos_next_legal(pos, &tmp)) != MOVE_NONE) {
state_t state;
pos_print(pos);
printf("i=%d j=%d turn=%d move=[%s]\n", i, j, pos->turn,
move_str(movebuf, move, 0));
//move_p
move_do(pos, move, &state);
pos_print(pos);
fflush(stdout);
pos_check(pos, true);
printf("%d/%d move_do check ok\n", i, j);
move_undo(pos, move, &state);
if (pos_cmp(pos, savepos) != true) {
printf("*** positions differ 2\n");
exit(0);
}
fflush(stdout);
pos_check(pos, true);
printf("%d/%d move_undo check ok\n", i, j);
if (j++ == 1000)
exit(0);
}
pos_del(savepos);
pos_del(pos);
i++;
}
return 0;
}