use Test::More tests => 13;

use Module::Find qw(ignoresymlinks followsymlinks findsubmod findallmod);

use lib qw(./test);

my $dirName = "ModuleFindTest";
my $linkName = "./test/ModuleFindTestSymLink";

SKIP: {
    eval { symlink($dirName, $linkName) };
    skip "Symlinks not supported on this system", 13 if $@;

    my @l;
    
    # Default behaviour: follow symlinks -----------------------
    @l = findsubmod ModuleFindTestSymLink;    
    ok($#l == 0);
    ok($l[0] eq 'ModuleFindTestSymLink::SubMod');
    
    @l = findallmod ModuleFindTestSymLink;    
    ok($#l == 1);
    ok($l[0] eq 'ModuleFindTestSymLink::SubMod');
    ok($l[1] eq 'ModuleFindTestSymLink::SubMod::SubSubMod');


    # Switch off following symlinks ---------------------------
    ignoresymlinks();
    @l = findsubmod ModuleFindTestSymLink;    
    ok($#l == -1);
    
    @l = findallmod ModuleFindTestSymLink;    
    ok($#l == -1);


    # Re-enable it --------------------------------------------
    followsymlinks();
    @l = findsubmod ModuleFindTestSymLink;    
    ok($#l == 0);
    ok($l[0] eq 'ModuleFindTestSymLink::SubMod');
    
    @l = findallmod ModuleFindTestSymLink;    
    ok($#l == 1);
    ok($l[0] eq 'ModuleFindTestSymLink::SubMod');
    ok($l[1] eq 'ModuleFindTestSymLink::SubMod::SubSubMod');

    

    # Clean up
    unlink $linkName;
    ok(!-e $linkName);
}