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#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 7;
use Test::Exception;
require Moose::Autobox;
=pod
This comes from one of the examples in the Pugs distro.
=cut
{
package Units::Bytes;
use Moose::Role;
use Moose::Autobox;
sub bytes { $_[0] }
sub kilobytes { $_[0] * 1024 }
sub megabytes { $_[0] * 1024->kilobytes }
sub gigabytes { $_[0] * 1024->megabytes }
sub terabytes { $_[0] * 1024->gigabytes }
{
no warnings 'once'; # << squelch the stupid "used only once, maybe typo" warnings
*byte = \&bytes;
*kilobyte = \&kilobytes;
*megabyte = \&megabytes;
*gigabyte = \&gigabytes;
*terabyte = \&terabytes;
}
}
Moose::Autobox->mixin_additional_role(SCALAR => 'Units::Bytes');
sub testing_bytes {
::dies_ok { 10->bytes } '... cannot do the autoboxing lexically';
}
{
use Moose::Autobox;
is(5->bytes, 5, '... got 5 bytes');
is(5->kilobytes, 5120, '... got 5 kilobytes');
is(2->megabytes, 2097152, '... got 2 megabytes');
is(1->gigabyte, 1073741824, '... got 1 gigabyte');
is(2->terabytes, 2199023255552, '... got 2 terabyte');
testing_bytes;
}
dies_ok { 5->bytes } '... no longer got 5 bytes';
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