package HTML::Widgets::NavMenu::Test::Util;

use strict;
use warnings;

use Exporter;
use vars qw(@ISA);
@ISA = qw(Exporter);

use vars qw(@EXPORT);

@EXPORT = qw(compare_string_arrays);

sub compare_string_arrays
{
    my $arr1    = shift;
    my $arr2    = shift;
    my $len_cmp = ( @$arr1 <=> @$arr2 );
    if ($len_cmp)
    {
        print STDERR "Len is not the same: Expected "
            . scalar(@$arr1)
            . " vs. Result "
            . scalar(@$arr2) . "\n";
        return $len_cmp;
    }
    for my $i ( keys @$arr1 )
    {
        my $item_cmp = $arr1->[$i] cmp $arr2->[$i];
        if ($item_cmp)
        {
            print STDERR
"Item[$i] is not the same:\nExpected: $arr1->[$i]\nResult: $arr2->[$i]\n";
            return $item_cmp;
        }
    }
    return 0;
}

1;