#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
use Test::Exception;
my $pkg;
BEGIN {
$pkg = 'Catmandu::Fix::copy_field';
use_ok $pkg;
}
is_deeply
$pkg->new('old', 'new')->fix({old => 'old'}),
{old => 'old', new => 'old'},
"copy field at root";
is_deeply
$pkg->new('old', 'deeply.nested.$append.new')->fix({old => 'old'}),
{old => 'old', deeply => {nested => [{new => 'old'}]}},
"copy field creates intermediate path";
done_testing 3;