#!/usr/bin/perl

use strict;

use FindBin qw($Bin);

our @files;

BEGIN {

    chdir "$Bin/.." or die;

    @files = ( "doc/protocol.txt" );

}

use Test::More tests => scalar(@files);

foreach my $f (@files) {

    open(my $fh, $f) or die("Can't open $f");

    my @long_lines = ();

    my $line_number = 0;

    while(<$fh>) {

        $line_number++;

        if(length($_) > 80) {

            push(@long_lines, $line_number);

        }

    }

    close($fh);

    ok(@long_lines == 0, "$f has a long lines:  @long_lines");

}