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(*
* Copyright (c) 2016 Xavier R. Guérin <xguerin@users.noreply.github.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*)
open OUnit2
open Bitstring
(*
* Test of the map() qualifier
*)
let map_test context =
let source = [%bitstring {| 1 : 16 ; 2 : 16 |}] in
match%bitstring source with
| {| value0 : 16 : map (fun v -> v + 1)
; value1 : 16 : map (fun v -> Some v)
|} ->
assert_equal value0 2;
begin match value1 with
| Some v -> assert_equal v 2
| _ -> assert_bool "Invalid map result" false
end
| {| _ |} -> assert_bool "Invalid pattern" false
(*
* Test of the save_offset_to() qualifier
*)
let save_offset_test context =
let source = [%bitstring {| 1 : 3 ; 2 : 7; 5 : 4; "abc" : -1 : string |}] in
match%bitstring source with
| {| _ : 3 : save_offset_to (off0)
; _ : 7 : save_offset_to (off1)
; _ : 4 : save_offset_to (off2)
; "abc" : 24 : save_offset_to (off3), string
|} ->
assert_equal off0 0;
assert_equal off1 3;
assert_equal off2 10;
assert_equal off3 14
| {| _ |} -> assert_bool "Invalid pattern" false
(*
* Test suite definition
*)
let suite = "BitstringQualifierTest" >::: [
"map" >:: map_test;
"save_offset_to" >:: save_offset_test
]
let () = run_test_tt_main suite
|
