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|
use strict;
use warnings;
use Test::More;
use Moose::Meta::Class;
{
package Class;
use Moose;
package Foo;
use Moose::Role;
sub foo_role_applied { 1 }
package Bar;
use Moose::Role;
sub bar_role_applied { 1 }
}
# try without caching first
{
my $class_and_foo_1 = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
roles => ['Foo'],
);
my $class_and_foo_2 = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
roles => ['Foo'],
);
isnt $class_and_foo_1->name, $class_and_foo_2->name,
'creating the same class twice without caching results in 2 classes';
map { ok $_->name->foo_role_applied } ($class_and_foo_1, $class_and_foo_2);
}
# now try with caching
{
my $class_and_foo_1 = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
roles => ['Foo'],
cache => 1,
);
my $class_and_foo_2 = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
roles => ['Foo'],
cache => 1,
);
is $class_and_foo_1->name, $class_and_foo_2->name,
'with cache, the same class is the same class';
map { ok $_->name->foo_role_applied } ($class_and_foo_1, $class_and_foo_2);
my $class_and_bar = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
roles => ['Bar'],
cache => 1,
);
isnt $class_and_foo_1->name, $class_and_bar,
'class_and_foo and class_and_bar are different';
ok $class_and_bar->name->bar_role_applied;
}
# This tests that a cached metaclass can be reinitialized and still retain its
# metaclass object.
{
my $name = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
cache => 1,
)->name;
$name->meta->reinitialize( $name );
can_ok( $name, 'meta' );
}
{
my $name;
{
my $meta = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
cache => 1,
);
$name = $meta->name;
ok(!Class::MOP::metaclass_is_weak($name), "cache implies weaken => 0");
}
ok(Class::MOP::class_of($name), "cache implies weaken => 0");
Class::MOP::remove_metaclass_by_name($name);
}
{
my $name;
{
my $meta = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
cache => 1,
weaken => 1,
);
my $name = $meta->name;
ok(Class::MOP::metaclass_is_weak($name), "but we can override this");
}
ok(!Class::MOP::class_of($name), "but we can override this");
}
{
my $meta = Moose::Meta::Class->create_anon_class(
superclasses => ['Class'],
cache => 1,
);
ok(!Class::MOP::metaclass_is_weak($meta->name),
"creates a nonweak metaclass");
Scalar::Util::weaken($meta);
Class::MOP::remove_metaclass_by_name($meta->name);
ok(!$meta, "removing a cached anon class means it's actually gone");
}
done_testing;
|