# Testing of Pod::Find

# Author: Marek Rouchal <marek@saftsack.fs.uni-bayreuth.de>

BEGIN {

if($ENV{PERL_CORE}) {

chdir 't' if -d 't';

# The ../../../../../lib is for finding lib/utf8.pm

# when running under all-utf8 settings (pod/find.t)

# does not directly require lib/utf8.pm but regular

# expressions will need that.

@INC = qw(../lib ../../../../../lib);

}

}

$| = 1;

use Test;

BEGIN {

plan tests => 4;

use File::Spec;

}

use Pod::Find qw(pod_find pod_where);

use File::Spec;

# load successful

ok(1);

require Cwd;

my $THISDIR = Cwd::cwd();

my $VERBOSE = $ENV{PERL_CORE} ? 0 : ($ENV{TEST_VERBOSE} || 0);

my $lib_dir = $ENV{PERL_CORE} ?

File::Spec->catdir('pod', 'testpods', 'lib')

: File::Spec->catdir($THISDIR,'lib');

if ($^O eq 'VMS') {

$lib_dir = $ENV{PERL_CORE} ?

VMS::Filespec::unixify(File::Spec->catdir('pod', 'testpods', 'lib'))

: VMS::Filespec::unixify(File::Spec->catdir($THISDIR,'-','lib','pod'));

$Qlib_dir = $lib_dir;

$Qlib_dir =~ s#\/#::#g;

}

print "### searching $lib_dir\n";

my %pods = pod_find($lib_dir);

my $result = join(',', sort values %pods);

print "### found $result\n";

my $compare = $ENV{PERL_CORE} ?

join(',', sort qw(

Pod::Stuff

))

: join(',', qw(

Pod::Checker

Pod::Find

Pod::InputObjects

Pod::ParseUtils

Pod::Parser

Pod::PlainText

Pod::Select

Pod::Usage

));

if ($^O eq 'VMS') {

$compare = lc($compare);

my $undollared = $Qlib_dir;

$undollared =~ s/\$/\\\$/g;

$undollared =~ s/\-/\\\-/g;

$result =~ s/$undollared/pod::/g;

$result =~ s/\$//g;

my $count = 0;

my @result = split(/,/,$result);

my @compare = split(/,/,$compare);

foreach(@compare) {

$count += grep {/$_/} @result;

}

ok($count/($#result+1)-1,$#compare);

}

elsif (File::Spec->case_tolerant || $^O eq 'dos') {

ok(lc $result,lc $compare);

}

else {

ok($result,$compare);

}

print "### searching for File::Find\n";

$result = pod_where({ -inc => 1, -verbose => $VERBOSE }, 'File::Find')

|| 'undef - pod not found!';

print "### found $result\n";

require Config;

if ($^O eq 'VMS') { # privlib is perl_root:[lib] OK but not under mms

$compare = "lib.File]Find.pm";

$result =~ s/perl_root:\[\-?\.?//i;

$result =~ s/\[\-?\.?//i; # needed under `mms test`

ok($result,$compare);

}

else {

$compare = $ENV{PERL_CORE} ?

File::Spec->catfile(File::Spec->updir, 'lib','File','Find.pm')

: File::Spec->catfile($Config::Config{privlib},"File","Find.pm");

ok(_canon($result),_canon($compare));

}

# Search for a documentation pod rather than a module

my $searchpod = $ENV{PERL_CORE} ? 'Stuff' : 'perlfunc';

print "### searching for $searchpod.pod\n";

$result = pod_where($ENV{PERL_CORE} ?

{ -dirs => [ File::Spec->catdir('pod', 'testpods', 'lib', 'Pod') ],

-verbose => $VERBOSE }

: { -inc => 1, -verbose => $VERBOSE }, $searchpod)

|| "undef - $searchpod.pod not found!";

print "### found $result\n";

if($ENV{PERL_CORE}) {

$compare = File::Spec->catfile('pod', 'testpods', 'lib', 'Pod' ,'Stuff.pm');

ok(_canon($result),_canon($compare));

}

elsif ($^O eq 'VMS') { # privlib is perl_root:[lib] unfortunately

$compare = "/lib/pod/perlfunc.pod";

$result = VMS::Filespec::unixify($result);

$result =~ s/perl_root\///i;

$result =~ s/^\.\.//; # needed under `mms test`

ok($result,$compare);

}

else {

$compare = File::Spec->catfile($Config::Config{privlib},

($^O =~ /macos|darwin|cygwin/i ? 'pods' : 'pod'),"perlfunc.pod");

ok(_canon($result),_canon($compare));

}

# make the path as generic as possible

sub _canon

{

my ($path) = @_;

$path = File::Spec->canonpath($path);

my @comp = File::Spec->splitpath($path);

my @dir = File::Spec->splitdir($comp[1]);

$comp[1] = File::Spec->catdir(@dir);

$path = File::Spec->catpath(@comp);

$path = uc($path) if File::Spec->case_tolerant;

print "### general path: $path\n" if $VERBOSE;

$path;

}