1# Testing of Pod::Find
2# Author: Marek Rouchal <marek@saftsack.fs.uni-bayreuth.de>
3
4BEGIN {
5  if($ENV{PERL_CORE}) {
6    chdir 't' if -d 't';
7    # The ../../../../../lib is for finding lib/utf8.pm
8    # when running under all-utf8 settings (pod/find.t)
9    # does not directly require lib/utf8.pm but regular
10    # expressions will need that.
11    @INC = qw(../lib ../../../../../lib);
12  }
13}
14
15$| = 1;
16
17use Test;
18
19BEGIN {
20  plan tests => 4;
21  use File::Spec;
22}
23
24use Pod::Find qw(pod_find pod_where);
25use File::Spec;
26
27# load successful
28ok(1);
29
30require Cwd;
31my $THISDIR = Cwd::cwd();
32my $VERBOSE = $ENV{PERL_CORE} ? 0 : ($ENV{TEST_VERBOSE} || 0);
33my $lib_dir = $ENV{PERL_CORE} ?
34  File::Spec->catdir('pod', 'testpods', 'lib')
35  : File::Spec->catdir($THISDIR,'lib');
36if ($^O eq 'VMS') {
37    $lib_dir = $ENV{PERL_CORE} ?
38      VMS::Filespec::unixify(File::Spec->catdir('pod', 'testpods', 'lib'))
39      : VMS::Filespec::unixify(File::Spec->catdir($THISDIR,'-','lib','pod'));
40    $Qlib_dir = $lib_dir;
41    $Qlib_dir =~ s#\/#::#g;
42}
43
44print "### searching $lib_dir\n";
45my %pods = pod_find($lib_dir);
46my $result = join(',', sort values %pods);
47print "### found $result\n";
48my $compare = $ENV{PERL_CORE} ?
49  join(',', sort qw(
50    Pod::Stuff
51))
52  : join(',', sort qw(
53    Pod::Checker
54    Pod::Find
55    Pod::InputObjects
56    Pod::ParseUtils
57    Pod::Parser
58    Pod::PlainText
59    Pod::Select
60    Pod::Usage
61));
62if ($^O eq 'VMS') {
63    $compare = lc($compare);
64    my $undollared = $Qlib_dir;
65    $undollared =~ s/\$/\\\$/g;
66    $undollared =~ s/\-/\\\-/g;
67    $result =~ s/$undollared/pod::/g;
68    $result =~ s/\$//g;
69    my $count = 0;
70    my @result = split(/,/,$result);
71    my @compare = split(/,/,$compare);
72    foreach(@compare) {
73        $count += grep {/$_/} @result;
74    }
75    ok($count/($#result+1)-1,$#compare);
76}
77elsif (File::Spec->case_tolerant || $^O eq 'dos') {
78    ok(lc $result,lc $compare);
79}
80else {
81    ok($result,$compare);
82}
83
84print "### searching for File::Find\n";
85$result = pod_where({ -inc => 1, -verbose => $VERBOSE }, 'File::Find')
86  || 'undef - pod not found!';
87print "### found $result\n";
88
89require Config;
90if ($^O eq 'VMS') { # privlib is perl_root:[lib] OK but not under mms
91    $compare = "lib.File]Find.pm";
92    $result =~ s/perl_root:\[\-?\.?//i;
93    $result =~ s/\[\-?\.?//i; # needed under `mms test`
94    ok($result,$compare);
95}
96else {
97    $compare = $ENV{PERL_CORE} ?
98      File::Spec->catfile(File::Spec->updir, 'lib','File','Find.pm')
99      : File::Spec->catfile($Config::Config{privlib},"File","Find.pm");
100    ok(_canon($result),_canon($compare));
101}
102
103# Search for a documentation pod rather than a module
104my $searchpod = 'Stuff';
105print "### searching for $searchpod.pod\n";
106$result = pod_where(
107  { -dirs => [ File::Spec->catdir(
108    $ENV{PERL_CORE} ? () : qw(t), 'pod', 'testpods', 'lib', 'Pod') ],
109    -verbose => $VERBOSE }, $searchpod)
110  || "undef - $searchpod.pod not found!";
111print "### found $result\n";
112
113$compare = File::Spec->catfile(
114    $ENV{PERL_CORE} ? () : qw(t),
115    'pod', 'testpods', 'lib', 'Pod' ,'Stuff.pm');
116ok(_canon($result),_canon($compare));
117
118# make the path as generic as possible
119sub _canon
120{
121  my ($path) = @_;
122  $path = File::Spec->canonpath($path);
123  my @comp = File::Spec->splitpath($path);
124  my @dir = File::Spec->splitdir($comp[1]);
125  $comp[1] = File::Spec->catdir(@dir);
126  $path = File::Spec->catpath(@comp);
127  $path = uc($path) if File::Spec->case_tolerant;
128  print "### general path: $path\n" if $VERBOSE;
129  $path;
130}
131
132