static bool
test_sar(struct board *b, char *arg)
{
enum stone color = str2stone(arg);
arg += 2;
coord_t *cc = str2coord(arg, board_size(b));
coord_t c = *cc; coord_done(cc);
arg += strcspn(arg, " ") + 1;
int eres = atoi(arg);
board_print_test(2, b);
if (DEBUGL(1))
printf("sar %s %s %d...\t", stone2str(color), coord2sstr(c, b), eres);
assert(board_at(b, c) == S_NONE);
int rres = is_bad_selfatari(b, color, c);
if (rres == eres) {
if (DEBUGL(1))
printf("OK\n");
} else {
if (debug_level <= 2) {
board_print_test(0, b);
printf("sar %s %s %d...\t", stone2str(color), coord2sstr(c, b), eres);
}
printf("FAILED (%d)\n", rres);
}
return rres == eres;
}
static bool
can_play_on_lib(struct board *b, group_t g, enum stone to_play)
{
coord_t capture = board_group_info(b, g).lib[0];
if (DEBUGL(6))
fprintf(stderr, "can capture group %d (%s)?\n",
g, coord2sstr(capture, b));
/* Does playing on the liberty usefully capture the group? */
if (board_is_valid_play(b, to_play, capture)
&& !is_bad_selfatari(b, to_play, capture))
return true;
return false;
}
