// $Id: AnalyzerInheritanceTest.java 20106 2010-08-04 06:31:38Z stliu $
/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.hibernate.search.test.analyzer.inheritance;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.Token;
import org.apache.lucene.queryParser.QueryParser;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextQuery;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.Search;
import org.hibernate.search.test.SearchTestCase;
import org.hibernate.search.test.util.AnalyzerUtils;
import org.hibernate.search.util.LoggerFactory;
import org.slf4j.Logger;
/**
* Test to verify HSEARCH-267.
*
* A base class defines a field as indexable without specifying an explicit analyzer. A subclass then defines ab analyzer
* at class level. This should also be the analyzer used for indexing the field in the base class.
*
* @author Hardy Ferentschik
*/
public class AnalyzerInheritanceTest extends SearchTestCase {
public static final Logger log = LoggerFactory.make();
/**
* Try to verify that the right analyzer is used by indexing and searching.
*
* @throws Exception in case the test fails.
*/
public void testBySearch() throws Exception {
SubClass testClass = new SubClass();
testClass.setName( "Proca\u00EFne" );
FullTextSession s = Search.getFullTextSession( openSession() );
Transaction tx = s.beginTransaction();
s.persist( testClass );
tx.commit();
tx = s.beginTransaction();
QueryParser parser = new QueryParser( "name", s.getSearchFactory().getAnalyzer( SubClass.class ) );
org.apache.lucene.search.Query luceneQuery = parser.parse( "name:Proca\u00EFne" );
FullTextQuery query = s.createFullTextQuery( luceneQuery, SubClass.class );
assertEquals( 1, query.getResultSize() );
luceneQuery = parser.parse( "name:Procaine" );
query = s.createFullTextQuery( luceneQuery, SubClass.class );
assertEquals( 1, query.getResultSize() );
// make sure the result is not always 1
luceneQuery = parser.parse( "name:foo" );
query = s.createFullTextQuery( luceneQuery, SubClass.class );
assertEquals( 0, query.getResultSize() );
tx.commit();
s.close();
}
/**
* Try to verify that the right analyzer is used by explicitly retrieving the analyzer form the factory.
*
* @throws Exception in case the test fails.
*/
public void testByAnalyzerRetrieval() throws Exception {
FullTextSession s = Search.getFullTextSession( openSession() );
Analyzer analyzer = s.getSearchFactory().getAnalyzer( SubClass.class );
Token[] tokens = AnalyzerUtils.tokensFromAnalysis(analyzer, "name", "Proca\u00EFne");
AnalyzerUtils.assertTokensEqual( tokens, new String[]{"Procaine"});
s.close();
}
protected Class[] getMappings() {
return new Class[] { SubClass.class };
}
}