Gen::Test::Rinci::FuncResult(3pm)

Usage

 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;

Version

This document describes version 0.06 of Gen::Test::Rinci::FuncResult (from Perl distribution Gen-Test-Rinci-FuncResult), released on 2017-07-11.

Overview

Functions

gen_test_func

Usage:

 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.

This function is not exported by default, but exportable.

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

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>.

Copyright and license

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

Releases

5 releases since Debian 9 (Stretch); the text changed 2 times.