(*
* ExtLib Testing Suite
* Copyright (C) 2013 ygrek
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version,
* with the special exception on linking described in file LICENSE.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*)
open ExtHashtbl
(* Issue 26: Hashtbl.map is broken in OCaml >= 4.00 *)
let test_map () =
let h = Hashtbl.create 1 in
Hashtbl.add h "test" 1;
let h1 = Hashtbl.map (fun x -> x + 1) h in
let find h k = try Some (Hashtbl.find h k) with Not_found -> None in
assert (find h "test" = Some 1);
assert (find h1 "test" = Some 2)
let () =
Util.register1 "ExtHashtbl" "map" test_map