#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2009 Plain Black Corporation.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com                     info@plainblack.com
#-------------------------------------------------------------------

use FindBin;
use strict;
use lib "$FindBin::Bin/../../../lib";

## The goal of this test is to test the creation and deletion of album assets

use WebGUI::Test;
use WebGUI::Session;
use Test::More; 

#----------------------------------------------------------------------------
# Init
my $session         = WebGUI::Test->session;
my $node            = WebGUI::Asset->getImportNode($session);
my $versionTag      = WebGUI::VersionTag->getWorking($session);

$versionTag->set({name=>"Album Test"});

# Create gallery and a single album
my $gallery
    = $node->addChild({
        className           => "WebGUI::Asset::Wobject::Gallery",
    },
    undef,
    undef,
    {
        skipAutoCommitWorkflows => 1,
    });
my $album
    = $gallery->addChild({
        className           => "WebGUI::Asset::Wobject::GalleryAlbum",
    },
    undef,
    undef,
    {
        skipAutoCommitWorkflows => 1,
    });
    
# Create 5 photos inside the gallery
my @photo;

for (my $i = 0; $i < 5; $i++)
{
    $photo[$i]
        = $album->addChild({
            className           => "WebGUI::Asset::File::GalleryFile::Photo",
        },
        undef,
        undef,
        {
            skipAutoCommitWorkflows => 1,
        });
}

# Commit all changes
$versionTag->commit;

#----------------------------------------------------------------------------
# Tests
plan tests => 15;

#----------------------------------------------------------------------------
# Test module compiles okay
use_ok("WebGUI::Asset::Wobject::GalleryAlbum");

#----------------------------------------------------------------------------
# Test getPreviousFileId

diag('getPreviousFileId');
is( $album->getPreviousFileId($photo[2]->getId), $photo[1]->getId, 'Id of photo previous of photo no. 3 equals id of photo no. 2' );
is( $album->getPreviousFileId($photo[1]->getId), $photo[0]->getId, 'Id of photo previous of photo no. 2 equals id of photo no. 1' );
is( $album->getPreviousFileId($photo[0]->getId), undef, 'Id of photo previous of photo no. 3 is undef' );

is( $album->getPreviousFileId(undef), undef, 'Return undef if undef specified');
is( $album->getPreviousFileId(''), undef, 'Return undef if empty string specified');
is( $album->getPreviousFileId('123456'), undef, 'Return undef if non-existing id specified');
is( $album->getPreviousFileId($album->getId), undef, 'Return undef if non-child id specified');

#----------------------------------------------------------------------------
# Test getNextFileId

diag('getNextFileId');
is( $album->getNextFileId($photo[2]->getId), $photo[3]->getId, 'Id of photo next of photo no. 3 equals id of photo no. 4' );
is( $album->getNextFileId($photo[3]->getId), $photo[4]->getId, 'Id of photo next of photo no. 4 equals id of photo no. 5' );
is( $album->getNextFileId($photo[4]->getId), undef, 'Id of photo next of photo no. 5 is undef' );

is( $album->getNextFileId(undef), undef, 'Return undef if undef specified');
is( $album->getNextFileId(''), undef, 'Return undef if empty string specified');
is( $album->getNextFileId('123456'), undef, 'Return undef if non-existing id specified');
is( $album->getNextFileId($album->getId), undef, 'Return undef if non-child id specified');

#----------------------------------------------------------------------------
# Cleanup
END {
    $versionTag->rollback();
}