CPAN::Groonga

use strict;
use warnings;
use Test::More;

use_ok 'Data::Object::Hash';
# deprecated
# can_ok 'Data::Object::Hash', 'set';

use Scalar::Util 'refaddr';

subtest 'test the set method' => sub {
  my $hash = Data::Object::Hash->new({1 .. 8});

  my @argument = (1, 10);
  my $set      = $hash->set(@argument);

  isnt refaddr($hash), refaddr($set);
  is $set, 10;

  isa_ok $hash, 'Data::Object::Hash';
  isa_ok $set,  'Data::Object::Number';
};

ok 1 and done_testing;