package Tie::DxHash::Child;
use strict;
use vars qw(@ISA);
use Test;
BEGIN { plan tests => 2 }
use Tie::DxHash;
@ISA = qw(Tie::DxHash);
my ( %obj1, %obj2 );
tie %obj1, 'Tie::DxHash::Child';
tie %obj2, 'Tie::DxHash::Child',
( r => 'red', g => 'green', g => 'greenish', b => 'blue' );
ok(1);
ok( join( '', keys %obj2 ), 'rggb' );