#!/usr/bin/perl 

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

use Data::FormValidator;
use Data::FormValidator::Constraints qw(:closures);

my $input_profile = {
    required => [ qw( number_field nan ) ],
	optional => [ qw( nan_name_this ) ],
    constraint_methods => {
        number_field => sub {
			my ($self,$v) = @_;
			#$self->set_current_constraint_name('number');
			return ($v =~ m/^\d+$/);
		},
        nan => sub {
			my ($self,$v) = @_;
			$self->name_this('number');
			return ($v =~ m/^\d+$/);
		},
        nan_typo => sub {
			my ($self,$v) = @_;
			$self->name_this('numer');
			return ($v =~ m/^\d+$/);
		},
        nan_name_this => sub { my ($d,$v) = @_; $d->name_this('number'); return ($v =~ m/^\d+$/); },

	},
	msgs => {
		constraints => {
			number => 'Must be a digit',
		}
	}
};

my $input_hashref = {
    number_field  => 0,
	nan           => 'infinity',
	nan_name_this => 'infinity',
};

my $results;
eval{
    $results = Data::FormValidator->check($input_hashref, $input_profile);
};
is($@,'','survived eval');
is($results->valid()->{number_field},0, 'using 0 in a constraint regexp works');
my $msgs = $results->msgs();
like($msgs->{nan},qr/Must be a digit/, 'set_current_contraint_name succeeds');
like($msgs->{nan_name_this},qr/Must be a digit/, 'name_this succeeds');

unlike($msgs->{nan_typo},qr/Must be a digit/, 'set_current_contraint_name doesn\'t work if you typo it');