CPAN::Groonga

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

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

use Scalar::Util 'refaddr';

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

  my @argument = ({7, 7, 9, 9});
  my $merge    = $hash->merge(@argument);

  isnt refaddr($hash), refaddr($merge);
  is_deeply $merge, {1 => 2, 3 => 4, 5 => 6, 7 => 7, 9 => 9};

  isa_ok $hash,  'Data::Object::Hash';
  isa_ok $merge, 'Data::Object::Hash';
};

subtest 'test the merge method - arrayref value' => sub {
  my $hash = Data::Object::Hash->new({1, 2, 3, 4});

  my @argument = ({3, [4, 5]});
  my $merge    = $hash->merge(@argument);

  isnt refaddr($hash), refaddr($merge);
  is_deeply $merge, {1 => 2, 3 => [4, 5]};

  isa_ok $hash,  'Data::Object::Hash';
  isa_ok $merge, 'Data::Object::Hash';
};

subtest 'test the merge method - arrayref value' => sub {
  my $hash = Data::Object::Hash->new({1, 2, 3, [4, 5]});

  my @argument = ({3, {4, 5}});
  my $merge    = $hash->merge(@argument);

  isnt refaddr($hash), refaddr($merge);
  is_deeply $merge, {1 => 2, 3 => {4, 5}};

  isa_ok $hash,  'Data::Object::Hash';
  isa_ok $merge, 'Data::Object::Hash';
};

subtest 'test the merge method - undef value' => sub {
  my $hash = Data::Object::Hash->new({1, 2, 3, {4, 5}});

  my @argument = ({3, undef});
  my $merge    = $hash->merge(@argument);

  isnt refaddr($hash), refaddr($merge);
  is_deeply $merge, {1 => 2, 3 => undef};

  isa_ok $hash,  'Data::Object::Hash';
  isa_ok $merge, 'Data::Object::Hash';
};

ok 1 and done_testing;