1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
(*---------------------------------------------------------------------------
Copyright (c) 2025 The cmdliner programmers. All rights reserved.
SPDX-License-Identifier: ISC
---------------------------------------------------------------------------*)
open B0_std
open B0_testing
open Cmdliner
open Cmdliner.Term.Syntax
let cmd = Testing_cmdliner.sample_group_cmd
let warning ?env = Testing_cmdliner.snap_parse_warnings ?env cmd
let test_env = function "BACTRIAN" -> Some "true" | var -> Sys.getenv_opt var
let deprecated_command =
Test.test "Deprecated command" @@ fun () ->
warning ["camels"] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n";
()
let deprecated_arg =
Test.test "Deprecated option argument" @@ fun () ->
warning ["camels"; "-b"] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m option \u{001B}[01m-b\u{001B}[m: Use nothing instead of \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
warning ["camels"; "--bactrian"] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m option \u{001B}[01m--bactrian\u{001B}[m: Use nothing instead of \u{001B}[01mBACTRIAN\u{001B}[m,\n\
\ \u{001B}[01mHA!\u{001B}[m.\n";
()
let deprecated_pos =
Test.test "Deprecated positional argument" @@ fun () ->
warning ["camels"; "bla"] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m argument \u{001B}[01mbla\u{001B}[m: Herds \u{001B}[04mHERD\u{001B}[m are ignored.\n";
()
let deprecated_env =
Test.test "Deprecated env variable" @@ fun () ->
warning ~env:test_env ["camels"] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m environment variable \u{001B}[01mBACTRIAN\u{001B}[m: Use nothing instead of\n\
\ \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
warning ~env:test_env ["camels"; "-b"] (* takes over env *) @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m option \u{001B}[01m-b\u{001B}[m: Use nothing instead of \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
()
let deprecated_combined =
Test.test "Deprecation combined" @@ fun () ->
warning ~env:test_env ["camels"; "bla"; ] @@ __POS_OF__
"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
\ \u{001B}[33mdeprecated\u{001B}[m argument \u{001B}[01mbla\u{001B}[m: Herds \u{001B}[04mHERD\u{001B}[m are ignored.\n\
\ \u{001B}[33mdeprecated\u{001B}[m environment variable \u{001B}[01mBACTRIAN\u{001B}[m: Use nothing instead of\n\
\ \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
()
let main () =
let doc = "Test deprecation messages" in
Test.main ~doc @@ fun () -> Test.autorun ()
let () = if !Sys.interactive then () else exit (main ())
|
