ligo/test/lib/assert.ml
2016-10-20 16:21:36 +02:00

99 lines
3.1 KiB
OCaml

(**************************************************************************)
(* *)
(* Copyright (c) 2014 - 2016. *)
(* Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* *)
(* All rights reserved. No warranty, explicit or implicit, provided. *)
(* *)
(**************************************************************************)
open Kaputt.Abbreviations
include Kaputt.Assertion
let format_msg = function None -> None | Some msg -> Some (msg ^ "\n")
let equal_persist_list ?msg l1 l2 =
let msg = format_msg msg in
let pr_persist l =
let res =
String.concat ";" (List.map (fun s -> Printf.sprintf "%S" s) l) in
Printf.sprintf "[%s]" res in
Assert.make_equal_list ?msg (=) pr_persist l1 l2
let equal_string_option ?msg o1 o2 =
let msg = format_msg msg in
let prn = function
| None -> "None"
| Some s -> s in
Assert.equal ?msg ~prn o1 o2
let equal_error_monad ?msg exn1 exn2 =
let msg = format_msg msg in
let prn exn = match exn with
| Error_monad.Exn err -> Printexc.to_string err
| Error_monad.Unclassified err -> err in
Assert.equal ?msg ~prn exn1 exn2
let equal_block_map ?msg ~eq map1 map2 =
let msg = format_msg msg in
let open Hash in
let module BlockMap = Hash_map(Block_hash) in
Assert.equal ?msg ~eq map1 map2
let equal_operation ?msg op1 op2 =
let msg = format_msg msg in
let eq op1 op2 =
match op1, op2 with
| None, None -> true
| Some (h1, op1), Some (h2, op2) ->
Hash.Operation_hash.equal h1 h2 && op1 = op2
| _ -> false in
let prn = function
| None -> "none"
| Some (h, op) -> Hash.Operation_hash.to_hex h in
Assert.equal ?msg ~prn ~eq op1 op2
let equal_block ?msg st1 st2 =
let msg = format_msg msg in
let eq st1 st2 =
match st1, st2 with
| None, None -> true
| Some (h1, st1), Some (h2, st2) ->
Hash.Block_hash.equal h1 h2 && st1 = st2
| _ -> false in
let prn = function
| None -> "none"
| Some (h, st) -> Hash.Block_hash.to_hex h in
Assert.equal ?msg ~prn ~eq st1 st2
let equal_result ?msg r1 r2 ~equal_ok ~equal_err =
let msg = format_msg msg in
match r1, r2 with
| Ok r1, Ok r2 -> equal_ok ?msg r1 r2
| Error e1, Error e2 -> equal_err ?msg e1 e2
| Ok r, Error e | Error e, Ok r ->
Assert.fail_msg "Results are not the same"
let equal_exn ?msg exn1 exn2 =
let msg = format_msg msg in
let prn = Printexc.to_string in
Assert.equal ?msg ~prn exn1 exn2
let test_fail ?(msg = "") ?(prn = Assert.default_printer) f may_fail =
try
let value = f () in
fail "any exception" ("no exception: " ^ prn value) msg
with exn ->
if not (may_fail exn) then
fail "exception"
(Printf.sprintf "unexpectec exception: %s" (Printexc.to_string exn))
msg
let fail_msg fmt =
Format.kasprintf Assert.fail_msg fmt
let fail expected given fmt =
Format.kasprintf (Assert.fail expected given) fmt