use strict;
use warnings;

use Test::More tests => 2;

use HTML::FormFu;

my $callback = sub {
    my $value = shift;

    Test::More::ok(1) if $value eq 'a';

    return 1;
};

my $form = HTML::FormFu->new;

$form->populate( {
        elements => [ {
                name       => 'foo',
                constraint => {
                    type     => 'Callback',
                    callback => $callback,
                },
            },
        ],
    } );

# Valid
{
    $form->process( { foo => 'a', } );

    ok( $form->valid('foo'), 'foo valid' );
}