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#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 29;
BEGIN {
use_ok('Class::MOP');
use_ok('Class::MOP::Package');
use_ok('Class::MOP::Module');
use_ok('Class::MOP::Class');
use_ok('Class::MOP::Class::Immutable');
use_ok('Class::MOP::Attribute');
use_ok('Class::MOP::Method');
use_ok('Class::MOP::Method::Wrapped');
use_ok('Class::MOP::Method::Accessor');
use_ok('Class::MOP::Method::Constructor');
use_ok('Class::MOP::Instance');
use_ok('Class::MOP::Object');
}
# make sure we are tracking metaclasses correctly
my %METAS = (
'Class::MOP::Attribute' => Class::MOP::Attribute->meta,
'Class::MOP::Method::Accessor' => Class::MOP::Method::Accessor->meta,
'Class::MOP::Method::Constructor' => Class::MOP::Method::Constructor->meta,
'Class::MOP::Package' => Class::MOP::Package->meta,
'Class::MOP::Module' => Class::MOP::Module->meta,
'Class::MOP::Class' => Class::MOP::Class->meta,
'Class::MOP::Method' => Class::MOP::Method->meta,
'Class::MOP::Method::Wrapped' => Class::MOP::Method::Wrapped->meta,
'Class::MOP::Instance' => Class::MOP::Instance->meta,
'Class::MOP::Object' => Class::MOP::Object->meta,
);
ok($_->is_immutable(), '... ' . $_->name . ' is immutable') for values %METAS;
is_deeply(
{ Class::MOP::get_all_metaclasses },
\%METAS,
'... got all the metaclasses');
is_deeply(
[ sort { $a->name cmp $b->name } Class::MOP::get_all_metaclass_instances ],
[
Class::MOP::Attribute->meta,
Class::MOP::Class->meta,
Class::MOP::Instance->meta,
Class::MOP::Method->meta,
Class::MOP::Method::Accessor->meta,
Class::MOP::Method::Constructor->meta,
Class::MOP::Method::Wrapped->meta,
Class::MOP::Module->meta,
Class::MOP::Object->meta,
Class::MOP::Package->meta,
],
'... got all the metaclass instances');
is_deeply(
[ sort { $a cmp $b } Class::MOP::get_all_metaclass_names() ],
[ qw/
Class::MOP::Attribute
Class::MOP::Class
Class::MOP::Instance
Class::MOP::Method
Class::MOP::Method::Accessor
Class::MOP::Method::Constructor
Class::MOP::Method::Wrapped
Class::MOP::Module
Class::MOP::Object
Class::MOP::Package
/ ],
'... got all the metaclass names');
is_deeply(
[ map { $_->meta->identifier } sort { $a cmp $b } Class::MOP::get_all_metaclass_names() ],
[
"Class::MOP::Attribute-" . $Class::MOP::Attribute::VERSION . "-cpan:STEVAN",
"Class::MOP::Class-" . $Class::MOP::Class::VERSION . "-cpan:STEVAN",
"Class::MOP::Instance-" . $Class::MOP::Instance::VERSION . "-cpan:STEVAN",
"Class::MOP::Method-" . $Class::MOP::Method::VERSION . "-cpan:STEVAN",
"Class::MOP::Method::Accessor-" . $Class::MOP::Method::Accessor::VERSION . "-cpan:STEVAN",
"Class::MOP::Method::Constructor-" . $Class::MOP::Method::Constructor::VERSION . "-cpan:STEVAN",
"Class::MOP::Method::Wrapped-" . $Class::MOP::Method::Wrapped::VERSION . "-cpan:STEVAN",
"Class::MOP::Module-" . $Class::MOP::Module::VERSION . "-cpan:STEVAN",
"Class::MOP::Object-" . $Class::MOP::Object::VERSION . "-cpan:STEVAN",
"Class::MOP::Package-" . $Class::MOP::Package::VERSION . "-cpan:STEVAN",
],
'... got all the metaclass identifiers');
# testing the meta-circularity of the system
is(Class::MOP::Class->meta, Class::MOP::Class->meta->meta,
'... Class::MOP::Class->meta == Class::MOP::Class->meta->meta');
is(Class::MOP::Class->meta, Class::MOP::Class->meta->meta->meta,
'... Class::MOP::Class->meta == Class::MOP::Class->meta->meta->meta');
is(Class::MOP::Class->meta, Class::MOP::Class->meta->meta->meta->meta,
'... Class::MOP::Class->meta == Class::MOP::Class->meta->meta->meta->meta');
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