Provided by: libgen-test-rinci-funcresult-perl_0.05-1_all bug

NAME

       Gen::Test::Rinci::FuncResult - Generate a test function for a function

VERSION

       This document describes version 0.05 of Gen::Test::Rinci::FuncResult (from Perl
       distribution Gen-Test-Rinci-FuncResult), released on 2015-09-03.

SYNOPSIS

        use Gen::Test::Rinci::FuncResult qw(gen_test_func);
        use Test::More;

        sub divide {
            my %args = @_;
            my ($a, $b) = ($args{a}, $args{b});
            return [500, "undefined"] if $a == 0 && $b == 0;
            [200, "OK", $a/$b];
        }

        gen_test_func(name => 'test_divide', func => \&divide);

        test_divide(args=>{a=>6, b=>3}, result=>2);
        test_divide(args=>{a=>6, b=>0}, dies=>1);
        test_divide(args=>{a=>0, b=>0}, status=>500);
        done_testing;

DESCRIPTION

FUNCTIONS

   gen_test_func(%args) -> [status, msg, result, meta]
       Generate a test function for a function.

       This function (A) will generate a function (B).

       A accepts, among others, the name or the reference to the function that you want to test
       (T) and the name of the generated function, B.

       B will run T once with some specified arguments, catch exception, and test its result. The
       result is expected to be an enveloped result (see the documentation of "Rinci::function"
       for more details about enveloped result).

       B will accept the following arguments:

       ·   name (str)

           Name of the test. Will default to "T (ARGS...)" to show the name of the target
           function and the arguments that it is called with.

       ·   args (hash or array)

           Argument to feed to function T.

       ·   dies (bool, default => 0)

           Whether function T should die when run. If set to 1, further tests will not be done
           except the test that function dies.

       ·   status (int, default => 200)

           Will test the result's status code.

       ·   result (any)

           If specified, will test the actual result of the function.

       ·   run (code)

           Instead of running function T with "args", will execute this code instead.

       ·   posttest (code)

           Run this code for additional tests.

       Todo:

       ·   Handle function with "result_naked" => 1.

       Arguments ('*' denotes required arguments):

       ·   func* => code

           Target function to test.

       ·   install => bool (default: 1)

           Whether to install the function.

       ·   name* => str

           Name of the test function to generate (B).

           Can be fully qualified, e.g. "Pkg::SubPkg::funcname" or unqualified "funcname" (where
           the package will be taken from the "package" argument). Relevant for when installing
           the function.

       ·   package => any

           Perl package to put this function in.

           Relevant only when installing the function.

       Returns an enveloped result (an array).

       First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller
       error, 5xx function error). Second element (msg) is a string containing error message, or
       'OK' if status is 200. Third element (result) is optional, the actual result. Fourth
       element (meta) is called result metadata and is optional, a hash that contains extra
       information.

       Return value:  (any)

FAQ

SEE ALSO

       Rinci

HOMEPAGE

       Please visit the project's homepage at
       <https://metacpan.org/release/Gen-Test-Rinci-FuncResult>.

SOURCE

       Source repository is at <https://github.com/perlancar/perl-Gen-Test-Rinci-FuncResult>.

BUGS

       Please report any bugs or feature requests on the bugtracker website
       <https://rt.cpan.org/Public/Dist/Display.html?Name=Gen-Test-Rinci-FuncResult>

       When submitting a bug or request, please include a test-file or a patch to an existing
       test-file that illustrates the bug or desired feature.

AUTHOR

       perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2015 by perlancar@cpan.org.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.