CPAN::Groonga

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

use_ok 'Data::Object::Number';
# deprecated
# can_ok 'Data::Object::Number', 'ne';

use Scalar::Util 'refaddr';

subtest 'test the ne method' => sub {
  my $number = Data::Object::Number->new(1);
  my $ne     = $number->ne(2);

  isnt refaddr($number), refaddr($ne);
  is $ne, 1;

  $ne = $number->ne(1);

  isnt refaddr($number), refaddr($ne);
  is $ne, 0;

  isa_ok $number, 'Data::Object::Number';
  isa_ok $ne,     'Data::Object::Number';
};

ok 1 and done_testing;