use strict;
use warnings;
use Test::More tests => 8;

#sub Pod::Simple::Search::DEBUG () {5};

use Pod::Simple::Search;

print "# ", __FILE__,
 ": Testing limit_glob ...\n";

my $x = Pod::Simple::Search->new;
die "Couldn't make an object!?" unless ok defined $x;

$x->inc(0);
$x->shadows(1);

use File::Spec;
use Cwd ();
use File::Basename ();

my $t_dir = File::Basename::dirname(Cwd::abs_path(__FILE__));

my $here1 = File::Spec->catdir($t_dir, 'testlib1');
my $here2 = File::Spec->catdir($t_dir, 'testlib2');
my $here3 = File::Spec->catdir($t_dir, 'testlib3');

print "# OK, found the test corpora\n#  as $here1\n# and $here2\n# and $here3\n#\n";

print $x->_state_as_string;
#$x->verbose(12);

use Pod::Simple;
*pretty = \&Pod::Simple::BlackBox::pretty;

my $glob = 'squaa::*';
print "# Limiting to $glob\n";
$x->limit_glob($glob);

my($name2where, $where2name) = $x->survey($here1, $here2, $here3);

my $p = pretty( $where2name, $name2where )."\n";
$p =~ s/, +/,\n/g;
$p =~ s/^/#  /mg;
print $p;

SKIP: {
    skip '-- case may or may not be preserved', 2
        if $^O eq 'VMS';

    {
        my $names = join "|", sort keys %$name2where;
        is $names,
            "squaa::Glunk|squaa::Vliff|squaa::Wowo";
    }

    {
        my $names = join "|", sort values %$where2name;
        is $names,
            "squaa::Glunk|squaa::Vliff|squaa::Vliff|squaa::Vliff|squaa::Wowo";
    }
}

my %count;
for(values %$where2name) { ++$count{$_} };
#print pretty(\%count), "\n\n";
delete @count{ grep $count{$_} < 2, keys %count };
my $shadowed = join "|", sort keys %count;
is $shadowed, "squaa::Vliff";

sub thar { print "# Seen $_[0] :\n", map "#  {$_}\n", sort grep $where2name->{$_} eq $_[0],keys %$where2name; return; }

is $count{'squaa::Vliff'}, 3;
thar 'squaa::Vliff';


ok ! $name2where->{'squaa'};  # because squaa.pm isn't squaa::*

like( ($name2where->{'squaa::Vliff'} || 'huh???'), qr/[^\^]testlib1/ );

SKIP: {
    skip '-- case may or may not be preserved', 1
        if $^O eq 'VMS';

    like +($name2where->{'squaa::Wowo'}  || 'huh???'),
        qr/testlib2/;
}