CPAN::Groonga

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

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

use Scalar::Util 'refaddr';

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

  isnt refaddr($integer), refaddr($le);
  is $le, 1;

  $le = $integer->le(2);

  isnt refaddr($integer), refaddr($le);
  is $le, 1;

  $le = $integer->le(0);

  isnt refaddr($integer), refaddr($le);
  is $le, 0;

  isa_ok $integer, 'Data::Object::Number';
  isa_ok $le,      'Data::Object::Number';
};

ok 1 and done_testing;