Test::CPAN::Meta::JSON(3) User Contributed Perl Documentation
NAME
Test::CPAN::Meta::JSON - Validate a META.json file within a CPAN
distribution.
SYNOPSIS
There are two forms this module can be used.
The first is a standalone test of your distribution's META.json file:
use Test::More;
eval "use Test::CPAN::Meta::JSON";
plan skip_all => "Test::CPAN::Meta::JSON required for testing META.json" if $@;
meta_json_ok();
Note that you may provide an optional label/comment/message/etc to the
function, or one will be created automatically.
The second form allows you to test other META.json files, or specify a
specific version you wish to test against:
use Test::More test => 6;
use Test::CPAN::Meta::JSON;
# specify a file and specification version
meta_spec_ok('META.json','1.3',$msg);
# specify the specification version to validate the local META.json
meta_spec_ok(undef,'1.3',$msg);
# specify a file, where the specification version is deduced
# from the file itself
meta_spec_ok('META.json',undef,$msg);
Note that this form requires you to specify the number of tests you will
be running in your test script. Also note that each 'meta_spec_ok' is
actually 2 tests under the hood.
Also note that the version you are testing against, is the version of the
META.yml specification, which forms the basis for the contents of a
META.json file.
<http://www.nntp.perl.org/group/perl.module.build/2008/06/msg1360.html>
DESCRIPTION
This module was written to ensure that a META.json file, provided with a
standard distribution uploaded to CPAN, meets the specifications that are
slowly being introduced to module uploads, via the use of package makers
and installers such as ExtUtils::MakeMaker, Module::Build and
Module::Install.
See CPAN::Meta for further details of the CPAN Meta Specification.
ABSTRACT
A test module to validate a CPAN META.json file.
FUNCTIONS
o meta_json_ok([$msg])
Basic META.json wrapper around meta_spec_ok.
Returns a hash reference to the contents of the parsed META.json
o meta_spec_ok($file, $version [,$msg])
Validates the named file against the given specification version.
Both $file and $version can be undefined.
Returns a hash reference to the contents of the given file, after it
has been parsed.
TESTING META FILES
There are currently 3 distributions to test META files:
Test-CPAN-Meta
Test-CPAN-Meta-JSON
Test-CPAN-Meta-YAML
All three have slightly different requirements and are intended to be
used in slightly different environments.
Test-CPAN-Meta-YAML requires a YAML parser, and currently looks for the
YAML or YAML::Syck modules. This is the original variant of the 3 and was
intended to provide a more complete YAML validation of a META.yml.
Test-CPAN-Meta requires the Parse::CPAN::Meta module, which is now part
of Perl Core as of perl-5.10.1. This version is intended to be used by
those only wishing to rely on core modules to test their META.yml files.
Test-CPAN-Meta-JSON is the most recent addition to the family, and is
specifically aimed at those distributions that use a META.json Meta file.
The distribution requires the JSON module to parse the Meta file.
BUGS, PATCHES & FIXES
There are no known bugs at the time of this release. However, if you spot
a bug or are experiencing difficulties that are not explained within the
POD documentation, please send an email to barbie@cpan.org or submit a
bug to the RT system
(http://rt.cpan.org/Public/Dist/Display.html?Name=Test-CPAN-Meta-JSON).
However, it would help greatly if you are able to pinpoint problems or
even supply a patch.
Fixes are dependent upon their severity and my availability. Should a fix
not be forthcoming, please feel free to (politely) remind me.
SEE ALSO
JSON
AUTHOR
Barbie, <barbie@cpan.org> for Miss Barbell Productions,
<http://www.missbarbell.co.uk>
COPYRIGHT AND LICENSE
Copyright (C) 2009-2015 Barbie for Miss Barbell Productions
This distribution is free software; you can redistribute it and/or
modify it under the Artistic Licence v2.
perl v5.34.1 2015-01-11 Test::CPAN::Meta::JSON(3)
test-cpan-meta-json 0.160.0 - Generated Sat Feb 11 06:16:00 CST 2023