#!/usr/bin/perl -T

BEGIN {
  unless ($ENV{AUTHOR_TESTING}) {
    require Test::More;
    Test::More::plan(skip_all => 'these tests are for testing by the author');
  }
}


BEGIN {
    $ENV{PV_TEST_PERL} = 1;
}


use strict;
use warnings;

use Test::Requires {
    'Test::Taint' => 0.02,
};

use Params::Validate qw(validate validate_pos);
use Test::More;

taint_checking_ok('These tests are meaningless unless we are in taint mode.');

{
    my $value = 7;
    taint($value);

    tainted_ok( $value, 'make sure $value is tainted' );

    my @p = ( value => $value );
    my %p = validate(
        @p, {
            value => {
                regex   => qr/^\d+$/,
                untaint => 1,
            },
        },
    );

    untainted_ok( $p{value}, 'value is untainted after validation' );
}

{
    my $value = 'foo';

    taint($value);

    tainted_ok( $value, 'make sure $value is tainted' );

    my @p = ($value);
    my ($new_value) = validate_pos(
        @p, {
            regex   => qr/foo/,
            untaint => 1,
        },
    );

    untainted_ok( $new_value, 'value is untainted after validation' );
}

{
    my $value = 7;
    taint($value);

    tainted_ok( $value, 'make sure $value is tainted' );

    my @p = ( value => $value );
    my %p = validate(
        @p, {
            value => {
                regex => qr/^\d+$/,
            },
        },
    );

    tainted_ok( $p{value}, 'value is still tainted after validation' );
}

{
    my $value = 'foo';

    taint($value);

    tainted_ok( $value, 'make sure $value is tainted' );

    my @p = ($value);
    my ($new_value) = validate_pos(
        @p, {
            regex => qr/foo/,
        },
    );

    tainted_ok( $new_value, 'value is still tainted after validation' );
}

done_testing();