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#!/usr/bin/perl -w
#
# filehandle.t -- Test the parse_from_filehandle interface.
#
# Copyright 2006, 2009, 2012 by Russ Allbery <rra@stanford.edu>
#
# This program is free software; you may redistribute it and/or modify it
# under the same terms as Perl itself.
BEGIN {
chdir 't' if -d 't';
if ($ENV{PERL_CORE}) {
@INC = '../lib';
}
unshift (@INC, '../blib/lib');
$| = 1;
}
use strict;
use Test::More tests => 6;
BEGIN {
use_ok ('Pod::Man');
use_ok ('Pod::Text');
}
my $man = Pod::Man->new;
isa_ok ($man, 'Pod::Man', 'Pod::Man parser object');
my $text = Pod::Text->new;
isa_ok ($text, 'Pod::Text', 'Pod::Text parser object');
while (<DATA>) {
next until $_ eq "###\n";
open (TMP, "> tmp$$.pod") or die "Cannot create tmp.pod: $!\n";
while (<DATA>) {
last if $_ eq "###\n";
print TMP $_;
}
close TMP;
# Test Pod::Man output.
open (IN, "< tmp$$.pod") or die "Cannot open tmp$$.pod: $!\n";
open (OUT, "> out$$.tmp") or die "Cannot create out$$.tmp: $!\n";
$man->parse_from_filehandle (\*IN, \*OUT);
close IN;
close OUT;
open (OUT, "out$$.tmp") or die "Cannot open out$$.tmp: $!\n";
while (<OUT>) { last if /^\.nh/ }
my $output;
{
local $/;
$output = <OUT>;
}
close OUT;
my $expected = '';
while (<DATA>) {
last if $_ eq "###\n";
$expected .= $_;
}
is ($output, $expected, 'Pod::Man output is correct');
# Test Pod::Text output.
open (IN, "< tmp$$.pod") or die "Cannot open tmp$$.pod: $!\n";
open (OUT, "> out$$.tmp") or die "Cannot create out$$.tmp: $!\n";
$text->parse_from_filehandle (\*IN, \*OUT);
close IN;
close OUT;
open (OUT, "out$$.tmp") or die "Cannot open out$$.tmp: $!\n";
{
local $/;
$output = <OUT>;
}
close OUT;
1 while unlink ("tmp$$.pod", "out$$.tmp");
$expected = '';
while (<DATA>) {
last if $_ eq "###\n";
$expected .= $_;
}
is ($output, $expected, 'Pod::Text output is correct');
}
# Below the marker are bits of POD, corresponding expected nroff output, and
# corresponding expected text output. The input and output are separated by
# lines containing only ###.
__DATA__
###
=head1 NAME
gcc - GNU project C and C++ compiler
=head1 C++ NOTES
Other mentions of C++.
###
.SH "NAME"
gcc \- GNU project C and C++ compiler
.SH "\*(C+ NOTES"
.IX Header " NOTES"
Other mentions of \*(C+.
###
NAME
gcc - GNU project C and C++ compiler
C++ NOTES
Other mentions of C++.
###
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