t/12_clone.t

   1 use strict;
   2 use warnings FATAL => 'all';
   3
   4 use Test::More;
   5 use t::common qw( new_dbm );
   6
   7 use_ok( 'DBM::Deep' );
   8
   9 my $dbm_factory = new_dbm();
  10 while ( my $dbm_maker = $dbm_factory->() ) {
  11
  12     {
  13         my $clone;
  14
  15         {
  16             my $db = $dbm_maker->();
  17
  18             $db->{key1} = "value1";
  19
  20             ##
  21             # clone db handle, make sure both are usable
  22             ##
  23             $clone = $db->clone();
  24
  25             is($clone->{key1}, "value1");
  26
  27             $clone->{key2} = "value2";
  28             $db->{key3} = "value3";
  29
  30             is($db->{key1}, "value1");
  31             is($db->{key2}, "value2");
  32             is($db->{key3}, "value3");
  33
  34             is($clone->{key1}, "value1");
  35             is($clone->{key2}, "value2");
  36             is($clone->{key3}, "value3");
  37         }
  38
  39         is($clone->{key1}, "value1");
  40         is($clone->{key2}, "value2");
  41         is($clone->{key3}, "value3");
  42     }
  43
  44     {
  45         my $db = $dbm_maker->();
  46
  47         is($db->{key1}, "value1");
  48         is($db->{key2}, "value2");
  49         is($db->{key3}, "value3");
  50     }
  51 }
  52 done_testing;