#!/usr/bin/perl

# Copyright (C) 2011 Tamil s.a.r.l.
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Koha; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

use warnings;
use strict;
use Test::More tests => 1;
use File::Find;
use Cwd;
use C4::TTParser;


my @files_with_directive_in_tag = do {
    my @files;
    find( sub {
        my $dir = getcwd();
        return if $dir =~ /blib/;
        return unless /\.(tt|inc)$/;
        my $name = $_;
        my $parser = C4::TTParser->new;
        $parser->build_tokens( $name );  
        my @lines;
        while ( my $token = $parser->next_token ) {
            my $attr = $token->{_attr};
            next unless $attr;
            push @lines, $token->{_lc} if $attr->{'[%'};
        }
        ($dir) = $dir =~ /koha-tmpl\/(.*)$/;
        push @files, { name => "$dir/$name", lines => \@lines } if @lines;
      }, ( "./koha-tmpl/opac-tmpl/prog/en",
           "./koha-tmpl/intranet-tmpl/prog/en" )
    );
    @files;
};


ok( !@files_with_directive_in_tag, "TT syntax: not using TT directive within HTML tag" )
    or diag(
          "Files list: \n",
          join( "\n", map { $_->{name} . ': ' . join(', ', @{$_->{lines}})
              } @files_with_directive_in_tag )
       );



=head1 NAME

tt_valid.t

=head1 DESCRIPTION

This test validate Template Toolkit (TT) Koha files.

For the time being an unique validation is done: Test if TT files contain TT
directive within HTML tag. For example:

  <li[% IF

This kind of constuction MUST be avoided because it break Koha translation
process.

=head1 USAGE

From Koha root directory:

prove -v xt/tt_valid.t

=cut