static void
game_position_has_any_player_any_legal_move_test (GamePositionDbFixture *fixture,
gconstpointer test_data)
{
GamePositionDb *db = fixture->db;
g_assert(TRUE == game_position_has_any_player_any_legal_move(get_gp_from_db(db, "initial")));
g_assert(TRUE == game_position_has_any_player_any_legal_move(get_gp_from_db(db, "early-game-b-9-moves")));
g_assert(TRUE == game_position_has_any_player_any_legal_move(get_gp_from_db(db, "black-has-to-pass")));
g_assert(TRUE == game_position_has_any_player_any_legal_move(get_gp_from_db(db, "early-game-c-12-moves")));
g_assert(FALSE == game_position_has_any_player_any_legal_move(get_gp_from_db(db, "final-b37-w27")));
}
/**
* @brief Returns the json_doc used in the head log by exact_solver and ifes solvers.
*
* @param [in] call_level call level value
* @param [in] gp the current game position
* @return the newly constucted json string
*/
gchar *
game_tree_log_data_h_json_doc (const int call_level,
const GamePosition *const gp)
{
gchar *ret = NULL;
GString *json_doc;
json_doc = g_string_sized_new(256);
const gboolean is_leaf = !game_position_has_any_player_any_legal_move(gp);
const SquareSet legal_moves = game_position_legal_moves(gp);
const int legal_move_count = bit_works_bitcount_64(legal_moves);
const SquareSet empties = board_empties(gp->board);
const int empty_count = bit_works_bitcount_64(empties);
const int legal_move_count_adj = legal_move_count + ((legal_moves == 0 && !is_leaf) ? 1 : 0);
gchar *legal_moves_pg_json_array = square_set_to_pg_json_array(legal_moves);
/*
* cl: call level
* ec: empty count
* il: is leaf
* lmc: legal move count
* lmca: legal move count adjusted
* lma: legal move array ([""A1"", ""B4"", ""H8""])
*/
g_string_append_printf(json_doc,
"\"{ \"\"cl\"\": %2d, \"\"ec\"\": %2d, \"\"il\"\": %s, \"\"lmc\"\": %2d, \"\"lmca\"\": %2d, \"\"lma\"\": %s }\"",
call_level,
empty_count,
is_leaf ? "true" : "false",
legal_move_count,
legal_move_count_adj,
legal_moves_pg_json_array);
g_free(legal_moves_pg_json_array);
ret = json_doc->str;
g_string_free(json_doc, FALSE);
return ret;
}
