28 lines
1.2 KiB
OCaml
28 lines
1.2 KiB
OCaml
(**************************************************************************)
|
|
(* *)
|
|
(* Copyright (c) 2014 - 2017. *)
|
|
(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
|
|
(* *)
|
|
(* All rights reserved. No warranty, explicit or implicit, provided. *)
|
|
(* *)
|
|
(**************************************************************************)
|
|
|
|
let hex_of_buffer buf =
|
|
Hex_encode.hex_of_bytes (MBytes_buffer.to_mbytes buf)
|
|
|
|
|
|
let assert_hex_eq buf =
|
|
Assert.equal ~prn:(fun x -> x) (hex_of_buffer buf)
|
|
|
|
let () =
|
|
let buf1 = MBytes_buffer.create ~initial_size:1 () in
|
|
MBytes_buffer.write_char buf1 'a' ;
|
|
assert_hex_eq buf1 "61" ;
|
|
MBytes_buffer.write_char buf1 'Q' ;
|
|
assert_hex_eq buf1 "6151" ;
|
|
MBytes_buffer.write_int32 buf1 Int32.max_int ;
|
|
assert_hex_eq buf1 "61517fffffff" ;
|
|
let buf2 = MBytes_buffer.create ~initial_size:1 () in
|
|
MBytes_buffer.write_sized buf2 (fun () -> MBytes_buffer.write_string_data buf2 "abc") ;
|
|
assert_hex_eq buf2 "00000003616263"
|