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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Test::Moose;
{
package My::Attribute::Trait;
use Moose::Role;
has 'alias_to' => (is => 'ro', isa => 'Str');
has foo => ( is => "ro", default => "blah" );
after 'install_accessors' => sub {
my $self = shift;
$self->associated_class->add_method(
$self->alias_to,
$self->get_read_method_ref
);
};
}
{
package My::Class;
use Moose;
has 'bar' => (
traits => [qw/My::Attribute::Trait/],
is => 'ro',
isa => 'Int',
alias_to => 'baz',
);
has 'gorch' => (
is => 'ro',
isa => 'Int',
default => sub { 10 }
);
}
my $c = My::Class->new(bar => 100);
isa_ok($c, 'My::Class');
is($c->bar, 100, '... got the right value for bar');
is($c->gorch, 10, '... got the right value for gorch');
can_ok($c, 'baz');
is($c->baz, 100, '... got the right value for baz');
my $bar_attr = $c->meta->get_attribute('bar');
does_ok($bar_attr, 'My::Attribute::Trait');
ok($bar_attr->has_applied_traits, '... got the applied traits');
is_deeply($bar_attr->applied_traits, [qw/My::Attribute::Trait/], '... got the applied traits');
is($bar_attr->foo, "blah", "attr initialized");
my $gorch_attr = $c->meta->get_attribute('gorch');
ok(!$gorch_attr->does('My::Attribute::Trait'), '... gorch doesnt do the trait');
ok(!$gorch_attr->has_applied_traits, '... no traits applied');
is($gorch_attr->applied_traits, undef, '... no traits applied');
done_testing;
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