64 lines
3.5 KiB
OCaml
64 lines
3.5 KiB
OCaml
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(*---------------------------------------------------------------------------
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Copyright (c) 2025 The cmdliner programmers. All rights reserved.
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SPDX-License-Identifier: ISC
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---------------------------------------------------------------------------*)
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open B0_std
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open B0_testing
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open Cmdliner
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open Cmdliner.Term.Syntax
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let cmd = Testing_cmdliner.sample_group_cmd
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let warning ?env = Testing_cmdliner.snap_parse_warnings ?env cmd
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let test_env = function "BACTRIAN" -> Some "true" | var -> Sys.getenv_opt var
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let deprecated_command =
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Test.test "Deprecated command" @@ fun () ->
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warning ["camels"] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n";
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()
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let deprecated_arg =
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Test.test "Deprecated option argument" @@ fun () ->
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warning ["camels"; "-b"] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \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";
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warning ["camels"; "--bactrian"] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \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\
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\ \u{001B}[01mHA!\u{001B}[m.\n";
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()
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let deprecated_pos =
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Test.test "Deprecated positional argument" @@ fun () ->
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warning ["camels"; "bla"] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \u{001B}[33mdeprecated\u{001B}[m argument \u{001B}[01mbla\u{001B}[m: Herds \u{001B}[04mHERD\u{001B}[m are ignored.\n";
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()
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let deprecated_env =
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Test.test "Deprecated env variable" @@ fun () ->
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warning ~env:test_env ["camels"] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \u{001B}[33mdeprecated\u{001B}[m environment variable \u{001B}[01mBACTRIAN\u{001B}[m: Use nothing instead of\n\
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\ \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
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warning ~env:test_env ["camels"; "-b"] (* takes over env *) @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \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";
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()
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let deprecated_combined =
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Test.test "Deprecation combined" @@ fun () ->
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warning ~env:test_env ["camels"; "bla"; ] @@ __POS_OF__
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"test_group: \u{001B}[33mdeprecated\u{001B}[m command \u{001B}[01mcamels\u{001B}[m: Use \u{001B}[01mmammals\u{001B}[m instead.\n\
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\ \u{001B}[33mdeprecated\u{001B}[m argument \u{001B}[01mbla\u{001B}[m: Herds \u{001B}[04mHERD\u{001B}[m are ignored.\n\
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\ \u{001B}[33mdeprecated\u{001B}[m environment variable \u{001B}[01mBACTRIAN\u{001B}[m: Use nothing instead of\n\
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\ \u{001B}[01mBACTRIAN\u{001B}[m, \u{001B}[01mHA!\u{001B}[m.\n";
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()
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let main () =
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let doc = "Test deprecation messages" in
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Test.main ~doc @@ fun () -> Test.autorun ()
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let () = if !Sys.interactive then () else exit (main ())
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