/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.jpa;
import org.apache.lucene.index.Term;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.hibernate.search.jpa.FullTextEntityManager;
import org.hibernate.search.jpa.Search;
import org.hibernate.search.test.SerializationTestHelper;
import org.hibernate.search.testsupport.TestConstants;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Serialization test for entity manager. HSEARCH-117.
*
* @author Hardy Ferentschik
*/
public class EntityManagerSerializationTest extends JPATestCase {
/**
* Test that a entity manager can successfully be serialized and deserialized.
*
* @throws Exception in case the test fails.
*/
@Test
public void testSerialization() throws Exception {
FullTextEntityManager em = Search.getFullTextEntityManager( factory.createEntityManager() );
indexSearchAssert( em );
FullTextEntityManager clone = SerializationTestHelper.duplicateBySerialization( em );
indexSearchAssert( clone );
clone.close();
em.close();
}
@Override
public Class[] getAnnotatedClasses() {
return new Class[] { Bretzel.class };
}
/**
* Helper method for testing the entity manager before and after
* serialization.
*
* @param em Entity manager used for indexing and searching
*
* @throws Exception
*/
private static void indexSearchAssert(FullTextEntityManager em) throws Exception {
// index a Bretzel
em.getTransaction().begin();
Bretzel bretzel = new Bretzel( 23, 34 );
em.persist( bretzel );
em.getTransaction().commit();
em.clear();
em.getTransaction().begin();
// execute a non matching query
QueryParser parser = new QueryParser(
TestConstants.getTargetLuceneVersion(),
"title",
TestConstants.stopAnalyzer
);
Query query = parser.parse( "saltQty:noword" );
assertEquals( 0, em.createFullTextQuery( query ).getResultList().size() );
// execute a matching query
query = new TermQuery( new Term( "saltQty", "23" ) );
assertEquals(
"getResultList", 1, em.createFullTextQuery( query )
.getResultList().size()
);
assertEquals(
"getSingleResult and object retrieval", 23, ( (Bretzel) em
.createFullTextQuery( query )
.getSingleResult() )
.getSaltQty()
);
assertEquals( 1, em.createFullTextQuery( query ).getResultSize() );
em.getTransaction().commit();
em.clear();
em.getTransaction().begin();
em.remove( em.find( Bretzel.class, bretzel.getId() ) );
em.getTransaction().commit();
}
}