/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
*
* Copyright 2006 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.repository2.unified.webservices;
import junit.framework.TestCase;
import org.junit.Test;
import org.pentaho.platform.api.repository2.unified.RepositoryFile;
import org.pentaho.platform.api.repository2.unified.RepositoryFileTree;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Collections;
public class RepositoryFileTreeAdapterTest extends TestCase {
/**
* Assert empty list in RepositoryFileTree#children survives full jaxb serialization roundtrip
*/
@Test
public void testBIServer7777() throws Exception {
// file tree with empty children
RepositoryFile empty = new RepositoryFile.Builder( "empty" ).build();
RepositoryFileTree emptyDir = new RepositoryFileTree( empty, Collections.<RepositoryFileTree>emptyList() );
RepositoryFile root = new RepositoryFile.Builder( "rootDir" ).build();
ArrayList<RepositoryFileTree> children = new ArrayList<RepositoryFileTree>( 1 );
children.add( emptyDir );
RepositoryFileTree rootDir = new RepositoryFileTree( root, children );
// to DTO
RepositoryFileTreeAdapter adapter = new RepositoryFileTreeAdapter();
RepositoryFileTreeDto dtoThere = adapter.marshal( rootDir );
assertNotNull( dtoThere.getChildren().get( 0 ).getChildren() );
// serialize
final JAXBContext jaxbContext = JAXBContext.newInstance( RepositoryFileTreeDto.class );
Marshaller marshaller = jaxbContext.createMarshaller();
StringWriter sw = new StringWriter();
marshaller.marshal( dtoThere, sw );
// and bring it back
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
StringReader sr = new StringReader( sw.toString() );
RepositoryFileTreeDto dtoBackAgain = (RepositoryFileTreeDto) unmarshaller.unmarshal( sr );
assertNotNull( dtoBackAgain.getChildren().get( 0 ).getChildren() );
// unmarshall
RepositoryFileTree rootDir2 = adapter.unmarshal( dtoBackAgain );
assertNotNull( rootDir2.getChildren().get( 0 ).getChildren() );
assertEquals( rootDir, rootDir2 );
}
}