use strict;
use Test::More tests => 3;
use Digest::Whirlpool;
{
local $@;
eval { Digest::Whirlpool::add };
like $@, qr/\(self/, "add as a non-oo method";
}
my $whirlpool = Digest::Whirlpool->new;
$whirlpool->add( "a" );
like $whirlpool->clone->hexdigest, qr/^8aca/, "adding one item";
$whirlpool->add( qw< b c > );
like $whirlpool->clone->hexdigest, qr/^4e244/, "adding two items to the first one";