Mark all .t and .pm files as non executable

[p5sagit/p5-mst-13.2.git] / lib / Pod / t / text-options.t

#!/usr/bin/perl -w
#
# text-options.t -- Additional tests for Pod::Text options.
#
# Copyright 2002, 2004, 2006, 2008 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..13\n";
}

END {
    print "not ok 1\n" unless $loaded;
}

use Pod::Text;

# Redirect stderr to a file.
sub stderr_save {
    open (OLDERR, '>&STDERR') or die "Can't dup STDERR: $!\n";
    open (STDERR, '> out.err') or die "Can't redirect STDERR: $!\n";
}

# Restore stderr.
sub stderr_restore {
    close STDERR;
    open (STDERR, '>&OLDERR') or die "Can't dup STDERR: $!\n";
    close OLDERR;
}

$loaded = 1;
print "ok 1\n";

my $n = 2;
while (<DATA>) {
    my %options;
    next until $_ eq "###\n";
    while (<DATA>) {
        last if $_ eq "###\n";
        my ($option, $value) = split;
        $options{$option} = $value;
    }
    open (TMP, '> tmp.pod') or die "Cannot create tmp.pod: $!\n";
    while (<DATA>) {
        last if $_ eq "###\n";
        print TMP $_;
    }
    close TMP;
    my $parser = Pod::Text->new (%options) or die "Cannot create parser\n";
    open (OUT, '> out.tmp') or die "Cannot create out.tmp: $!\n";
    stderr_save;
    $parser->parse_from_file ('tmp.pod', \*OUT);
    stderr_restore;
    close OUT;
    open (TMP, 'out.tmp') or die "Cannot open out.tmp: $!\n";
    my $output;
    {
        local $/;
        $output = <TMP>;
    }
    close TMP;
    1 while unlink ('tmp.pod', 'out.tmp');
    my $expected = '';
    while (<DATA>) {
        last if $_ eq "###\n";
        $expected .= $_;
    }
    if ($output eq $expected) {
        print "ok $n\n";
    } else {
        print "not ok $n\n";
        print "Expected\n========\n$expected\nOutput\n======\n$output\n";
    }
    $n++;
    open (ERR, 'out.err') or die "Cannot open out.err: $!\n";
    my $errors;
    {
        local $/;
        $errors = <ERR>;
    }
    close ERR;
    unlink ('out.err');
    $expected = '';
    while (<DATA>) {
        last if $_ eq "###\n";
        $expected .= $_;
    }
    if ($errors eq $expected) {
        print "ok $n\n";
    } else {
        print "not ok $n\n";
        print "Expected errors:\n    ${expected}Errors:\n    $errors";
    }
    $n++;
}

# Below the marker are bits of POD and corresponding expected text output.
# This is used to test specific features or problems with Pod::Text.  The
# input and output are separated by lines containing only ###.

__DATA__

###
alt 1
###
=head1 SAMPLE

=over 4

=item F

Paragraph.

=item Bar

=item B

Paragraph.

=item Longer

Paragraph.

=back

###

==== SAMPLE ====

:   F   Paragraph.

:   Bar
:   B   Paragraph.

:   Longer
        Paragraph.

###
###

###
margin 4
###
=head1 SAMPLE

This is some body text that is long enough to be a paragraph that wraps,
thereby testing margins with wrapped paragraphs.

 This is some verbatim text.

=over 6

=item Test

This is a test of an indented paragraph.

This is another indented paragraph.

=back
###
    SAMPLE
        This is some body text that is long enough to be a paragraph that
        wraps, thereby testing margins with wrapped paragraphs.

         This is some verbatim text.

        Test  This is a test of an indented paragraph.

              This is another indented paragraph.

###
###

###
code 1
###
This is some random text.
This is more random text.

This is some random text.
This is more random text.

=head1 SAMPLE

This is POD.

=cut

This is more random text.
###
This is some random text.
This is more random text.

This is some random text.
This is more random text.

SAMPLE
    This is POD.


This is more random text.
###
###

###
sentence 1
###
=head1 EXAMPLE

Whitespace around C<<  this.  >> must be ignored per perlpodspec.  >>
needs to eat all of the space in front of it.

=cut
###
EXAMPLE
    Whitespace around "this." must be ignored per perlpodspec.  >> needs to
    eat all of the space in front of it.

###
###

###
###
=over 4

=item Foo

Bar.

=head1 NEXT
###
    Foo Bar.

NEXT
POD ERRORS
    Hey! The above document had some coding errors, which are explained
    below:

    Around line 7:
        You forgot a '=back' before '=head1'

###
###

###
stderr 1
###
=over 4

=item Foo

Bar.

=head1 NEXT
###
    Foo Bar.

NEXT
###
tmp.pod around line 7: You forgot a '=back' before '=head1'
###