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|
use strict;
use warnings;
use Test::More;
use Moose::Util ':all';
{
package Foo;
use Moose::Role;
}
{
package Bar;
use Moose::Role;
}
{
package Quux;
use Moose;
}
is_deeply(
Quux->meta->roles,
[],
"no roles yet",
);
Foo->meta->apply(Quux->meta);
is_deeply(
Quux->meta->roles,
[ Foo->meta ],
"applied Foo",
);
Foo->meta->apply(Quux->meta);
Bar->meta->apply(Quux->meta);
is_deeply(
Quux->meta->roles,
[ Foo->meta, Foo->meta, Bar->meta ],
"duplicated Foo",
);
is(does_role('Quux', 'Foo'), 1, "Quux does Foo");
is(does_role('Quux', 'Bar'), 1, "Quux does Bar");
ensure_all_roles('Quux', qw(Foo Bar));
is_deeply(
Quux->meta->roles,
[ Foo->meta, Foo->meta, Bar->meta ],
"unchanged, since all roles are already applied",
);
my $obj = Quux->new;
ensure_all_roles($obj, qw(Foo Bar));
is_deeply(
$obj->meta->roles,
[ Foo->meta, Foo->meta, Bar->meta ],
"unchanged, since all roles are already applied",
);
done_testing;
|
