=head1 PURPOSE
Test C<class_has> in roles, with inflation to Moose.
Check introspection.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
use strict;
use warnings;
use Test::More;
{
package Foo;
use Moo::Role;
use MooX::ClassAttribute;
class_has foo => ( is => 'rw' );
}
{
package WithFoo;
use Moo;
with 'Foo';
}
WithFoo->foo(42);
eval { require Moose } or plan skip_all => 'need Moose';
is(WithFoo->foo, 42);
{
package Bar;
use Moo::Role;
use MooX::ClassAttribute;
class_has bar => ( is => 'rw', default => sub { "$_[0] XYZ" } );
}
{
package WithBar;
use Moo;
with 'Bar';
}
is(WithBar->bar, "WithBar XYZ");
unless (eval { require MooseX::ClassAttribute })
{
diag "no MooseX::ClassAttribute; no further tests";
done_testing;
exit;
}
my $_meta = sub {
my $pkg = shift;
require Class::MOP;
Class::MOP::class_of($pkg);
};
can_ok(Foo->$_meta, 'get_class_attribute');
ok(Foo->$_meta->get_class_attribute('foo'));
ok(not Foo->$_meta->get_class_attribute('foo')->has_default);
can_ok(Bar->$_meta, 'get_class_attribute');
ok(Bar->$_meta->get_class_attribute('bar'));
ok(Bar->$_meta->get_class_attribute('bar')->has_default);
can_ok(WithFoo->meta, 'get_class_attribute');
ok(WithFoo->meta->get_class_attribute('foo'));
ok(not WithFoo->meta->get_class_attribute('foo')->has_default);
can_ok(WithBar->meta, 'get_class_attribute');
ok(WithBar->meta->get_class_attribute('bar'));
ok(WithBar->meta->get_class_attribute('bar')->has_default);
done_testing;