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#!/usr/bin/perl -w
#
# basic.t -- Basic tests for podlators.
#
# Copyright 2001, 2002, 2004, 2006 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';
} else {
unshift (@INC, '../blib/lib');
}
unshift (@INC, '../blib/lib');
$| = 1;
print "1..11\n";
}
END {
print "not ok 1\n" unless $loaded;
}
use Pod::Man;
use Pod::Text;
use Pod::Text::Overstrike;
use Pod::Text::Termcap;
# Find the path to the test source files. This requires some fiddling when
# these tests are run as part of Perl core.
sub source_path {
my $file = shift;
if ($ENV{PERL_CORE}) {
require File::Spec;
my $updir = File::Spec->updir;
my $dir = File::Spec->catdir ($updir, 'lib', 'Pod', 't');
return File::Spec->catfile ($dir, $file);
} else {
return $file;
}
}
$loaded = 1;
print "ok 1\n";
# Hard-code a few values to try to get reproducible results.
$ENV{COLUMNS} = 80;
$ENV{TERM} = 'xterm';
$ENV{TERMCAP} = 'xterm:co=80:do=^J:md=\E[1m:us=\E[4m:me=\E[m';
# Map of translators to file extensions to find the formatted output to
# compare against.
my %translators = ('Pod::Man' => 'man',
'Pod::Text' => 'txt',
'Pod::Text::Color' => 'clr',
'Pod::Text::Overstrike' => 'ovr',
'Pod::Text::Termcap' => 'cap');
# Set default options to match those of pod2man and pod2text.
%options = (sentence => 0);
my $n = 2;
for (sort keys %translators) {
if ($_ eq 'Pod::Text::Color') {
eval { require Term::ANSIColor };
if ($@) {
print "ok $n # skip\n";
$n++;
print "ok $n # skip\n";
$n++;
next;
}
require Pod::Text::Color;
}
my $parser = $_->new (%options);
print (($parser && ref ($parser) eq $_) ? "ok $n\n" : "not ok $n\n");
$n++;
# For Pod::Man, strip out the autogenerated header up to the .TH title
# line. That means that we don't check those things; oh well. The header
# changes with each version change or touch of the input file.
open (OUT, '> out.tmp') or die "Cannot create out.tmp: $!\n";
$parser->parse_from_file (source_path ('basic.pod'), \*OUT);
close OUT;
if ($_ eq 'Pod::Man') {
open (TMP, 'out.tmp') or die "Cannot open out.tmp: $!\n";
open (OUTPUT, "> out.$translators{$_}")
or die "Cannot create out.$translators{$_}: $!\n";
local $_;
while (<TMP>) { last if /^\.nh/ }
print OUTPUT while <TMP>;
close OUTPUT;
close TMP;
unlink 'out.tmp';
} else {
rename ('out.tmp', "out.$translators{$_}")
or die "Cannot rename out.tmp: $!\n";
}
{
local $/;
open (MASTER, source_path ("basic.$translators{$_}"))
or die "Cannot open basic.$translators{$_}: $!\n";
open (OUTPUT, "out.$translators{$_}")
or die "Cannot open out.$translators{$_}: $!\n";
my $master = <MASTER>;
my $output = <OUTPUT>;
close MASTER;
close OUTPUT;
# OS/390 is EBCDIC, which uses a different character for ESC
# apparently. Try to convert so that the test still works.
if ($^O eq 'os390' && $_ eq 'Pod::Text::Termcap') {
$output =~ tr/\033/\047/;
}
if ($master eq $output) {
print "ok $n\n";
unlink "out.$translators{$_}";
} else {
print "not ok $n\n";
print "# Non-matching output left in out.$translators{$_}\n";
}
}
$n++;
}
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