#!/usr/bin/perl -w
# to test definedness of built-in filters and general functions, as reported: http://rt.cpan.org/Ticket/Display.html?id=2751

use Test::More qw/no_plan/;
use strict;

# Basic definedness testing
use Data::FormValidator;

# upgrade warn to die so we can catch it.
$SIG{__WARN__} = sub {die $_[0]};

eval {
	my $results = Data::FormValidator->check(
	{ 
		empty_array => [undef,undef],
		very_empty => undef ,
	
	},  
	{
		required => [qw/very_empty empty_array/],

	}
	);
};
ok(!$@, 'basic validation generates no warnings with -w') or diag $@;


use Data::FormValidator::Filters (qw/:filters/);

for my $filter (grep {/^filter_/} keys %::) {
	eval { $::{$filter}->(undef)  };
	ok(!$@, "uninitialized value in $filter filter generates no warning") or diag $@;
}