/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.hql.lucene.test;
import static org.fest.assertions.Assertions.assertThat;
import java.util.Map;
import org.apache.lucene.search.Sort;
import org.apache.lucene.search.SortField;
import org.hibernate.hql.ParsingException;
import org.hibernate.hql.ast.spi.EntityNamesResolver;
import org.hibernate.hql.lucene.LuceneProcessingChain;
import org.hibernate.hql.lucene.LuceneQueryParsingResult;
import org.hibernate.hql.lucene.internal.ClassBasedLuceneQueryResolverDelegate;
import org.hibernate.hql.lucene.internal.LuceneQueryRendererDelegate;
import org.hibernate.hql.lucene.test.model.IndexedEntity;
import org.hibernate.hql.lucene.testutil.MapBasedEntityNamesResolver;
import org.hibernate.search.spi.SearchFactoryIntegrator;
import org.hibernate.search.testsupport.junit.SearchFactoryHolder;
import org.junit.Rule;
import org.junit.Test;
/**
* Integration test for {@link ClassBasedLuceneQueryResolverDelegate} and {@link LuceneQueryRendererDelegate}.
*
* @author Sanne Grinovero <sanne@hibernate.org> (C) 2012 Red Hat Inc.
* @author Gunnar Morling
*/
public class ClassBasedLuceneQueryParsingTest extends LuceneQueryParsingTestBase {
@Rule
public SearchFactoryHolder factoryHolder = new SearchFactoryHolder( IndexedEntity.class );
@Override
protected LuceneProcessingChain setUpLuceneProcessingChain(Map<String, Object> namedParameters) {
SearchFactoryIntegrator searchFactory = factoryHolder.getSearchFactory();
EntityNamesResolver nameResolver = MapBasedEntityNamesResolver.forClasses( IndexedEntity.class );
return new LuceneProcessingChain.Builder( searchFactory, nameResolver )
.namedParameters( namedParameters )
.buildProcessingChainForClassBasedEntities();
}
@Test
public void shouldRaiseExceptionDueToUnknownQualifiedProperty() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000002" );
parseQuery( "from IndexedEntity e where e.foobar = 'same'" );
}
@Test
public void shouldRaiseExceptionDueToUnknownUnqualifiedProperty() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000002" );
parseQuery( "from IndexedEntity e where foobar = 'same'" );
}
@Test
public void shouldRaiseExceptionDueToAnalyzedPropertyInFromClause() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000003" );
parseQuery( "from IndexedEntity e where e.size = 10" );
}
@Test
public void shouldRaiseExceptionDueToUnknownPropertyInSelectClause() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000002" );
parseQuery( "select e.foobar from IndexedEntity e" );
}
@Test
public void shouldRaiseExceptionDueToUnknownPropertyInEmbeddedSelectClause() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000002" );
parseQuery( "select e.author.foo from IndexedEntity e" );
}
@Test
public void shouldRaiseExceptionDueToSelectionOfCompleteEmbeddedEntity() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000005" );
parseQuery( "select e.author from IndexedEntity e" );
}
@Test
public void shouldRaiseExceptionDueToUnqualifiedSelectionOfCompleteEmbeddedEntity() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLLUCN000005" );
parseQuery( "select author from IndexedEntity e" );
}
@Test
public void shouldDetermineTargetEntityType() {
LuceneQueryParsingResult parsingResult = parseQuery( "select e from IndexedEntity e where e.name = 'same' and not e.id = 5" );
assertThat( parsingResult.getTargetEntity() ).isSameAs( IndexedEntity.class );
assertThat( parsingResult.getTargetEntityName() ).isEqualTo( "IndexedEntity" );
parsingResult = parseQuery( "select e from org.hibernate.hql.lucene.test.model.IndexedEntity e" );
assertThat( parsingResult.getTargetEntity() ).isSameAs( IndexedEntity.class );
assertThat( parsingResult.getTargetEntityName() ).isEqualTo( "org.hibernate.hql.lucene.test.model.IndexedEntity" );
}
@Test
public void shouldBuildOneFieldSort() {
LuceneQueryParsingResult parsingResult = parseQuery( "select e from IndexedEntity e where e.name = 'same' order by e.title" );
Sort sort = parsingResult.getSort();
assertThat( sort ).isNotNull();
assertThat( sort.getSort().length ).isEqualTo( 1 );
assertThat( sort.getSort()[0].getField() ).isEqualTo( "title" );
assertThat( sort.getSort()[0].getReverse() ).isEqualTo( false );
assertThat( sort.getSort()[0].getType() ).isEqualTo( SortField.Type.STRING );
}
@Test
public void shouldBuildTwoFieldsSort() {
LuceneQueryParsingResult parsingResult = parseQuery( "select e from IndexedEntity e where e.name = 'same' order by e.title, e.position DESC" );
Sort sort = parsingResult.getSort();
assertThat( sort ).isNotNull();
assertThat( sort.getSort().length ).isEqualTo( 2 );
assertThat( sort.getSort()[0].getField() ).isEqualTo( "title" );
assertThat( sort.getSort()[0].getReverse() ).isEqualTo( false );
assertThat( sort.getSort()[0].getType() ).isEqualTo( SortField.Type.STRING );
assertThat( sort.getSort()[1].getField() ).isEqualTo( "position" );
assertThat( sort.getSort()[1].getReverse() ).isEqualTo( true );
assertThat( sort.getSort()[1].getType() ).isEqualTo( SortField.Type.LONG );
}
@Test
public void shouldRaiseExceptionDueToUnrecognizedSortDirection() {
expectedException.expect( ParsingException.class );
expectedException.expectMessage( "HQLPARSER000006" );
parseQuery( "select e from IndexedEntity e where e.name = 'same' order by e.title DESblah, e.name ASC" );
}
}