BridgeConversionErrorTest.java

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2012, Red Hat, Inc. and/or its affiliates or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat, Inc.
 *
 * 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, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.search.test.bridge;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToOne;
import javax.persistence.Table;

import org.apache.lucene.analysis.SimpleAnalyzer;
import org.apache.lucene.document.Document;

import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.search.Environment;
import org.hibernate.search.annotations.ClassBridge;
import org.hibernate.search.annotations.Field;
import org.hibernate.search.annotations.Indexed;
import org.hibernate.search.annotations.IndexedEmbedded;
import org.hibernate.search.bridge.BridgeException;
import org.hibernate.search.bridge.FieldBridge;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.test.SearchTestCase;
import org.hibernate.search.test.util.TestForIssue;

/**
 * @author Hardy Ferentschik
 */
@TestForIssue(jiraKey = "1045")
public class BridgeConversionErrorTest extends SearchTestCase {

	public void testClassBridgeError() throws Exception {
		ClassBridged classBridged = new ClassBridged();
		org.hibernate.Session s = openSession();
		Transaction tx = s.beginTransaction();
		s.persist( classBridged );
		try {
			tx.commit();
			fail();
		}
		catch ( Exception e ) {
			Throwable cause = e.getCause();
			assertTrue( cause instanceof BridgeException );
			String expectedErrorMessage = "Exception while calling bridge#set\n" +
					"\tclass: org.hibernate.search.test.bridge.BridgeConversionErrorTest$ClassBridged\n" +
					"\tpath: test";
			assertEquals( "Wrong error message", expectedErrorMessage, cause.getMessage() );
		}
	}

	public void testFieldBridgeError() throws Exception {
		SimpleEntity entity = new SimpleEntity( "foo" );
		org.hibernate.Session s = openSession();
		Transaction tx = s.beginTransaction();
		s.persist( entity );
		try {
			tx.commit();
			fail();
		}
		catch ( Exception e ) {
			Throwable cause = e.getCause();
			assertTrue( cause instanceof BridgeException );
			String expectedErrorMessage = "Exception while calling bridge#set\n" +
					"\tclass: org.hibernate.search.test.bridge.BridgeConversionErrorTest$SimpleEntity\n" +
					"\tpath: name";
			assertEquals( "Wrong error message", expectedErrorMessage, cause.getMessage() );
		}
	}

	public void testEmbeddedBridgeError() throws Exception {
		SimpleEntity entity = new SimpleEntity( null ); // null won't throw an exception
		EmbeddedEntity embedded = new EmbeddedEntity( "foo" );
		entity.setEmbedded( embedded );
		org.hibernate.Session s = openSession();
		Transaction tx = s.beginTransaction();
		s.persist( entity );
		try {
			tx.commit();
			fail();
		}
		catch ( Exception e ) {
			Throwable cause = e.getCause();
			assertTrue( cause instanceof BridgeException );
			String expectedErrorMessage = "Exception while calling bridge#set\n" +
					"\tclass: org.hibernate.search.test.bridge.BridgeConversionErrorTest$SimpleEntity\n" +
					"\tpath: embedded.name";
			assertEquals( "Wrong error message", expectedErrorMessage, cause.getMessage() );
		}
	}

	public void testEmbeddedEmbeddedBridgeError() throws Exception {
		SimpleEntity entity = new SimpleEntity( null ); // null won't throw an exception
		EmbeddedEntity embedded = new EmbeddedEntity( null );  // null won't throw an exception
		entity.setEmbedded( embedded );
		embedded.setEmbeddedEmbedded( new EmbeddedEmbeddedEntity( "foo" ) );
		org.hibernate.Session s = openSession();
		Transaction tx = s.beginTransaction();
		s.persist( entity );
		try {
			tx.commit();
			fail();
		}
		catch ( Exception e ) {
			Throwable cause = e.getCause();
			assertTrue( cause instanceof BridgeException );
			String expectedErrorMessage = "Exception while calling bridge#set\n" +
					"\tclass: org.hibernate.search.test.bridge.BridgeConversionErrorTest$SimpleEntity\n" +
					"\tpath: embedded.embeddedEmbedded.name";
			assertEquals( "Wrong error message", expectedErrorMessage, cause.getMessage() );
		}
	}

	protected Class<?>[] getAnnotatedClasses() {
		return new Class[] {
				ClassBridged.class,
				SimpleEntity.class,
				EmbeddedEntity.class,
				EmbeddedEmbeddedEntity.class
		};
	}

	protected void configure(Configuration cfg) {
		super.configure( cfg );
		cfg.setProperty( Environment.ANALYZER_CLASS, SimpleAnalyzer.class.getName() );
	}

	public static class ExceptionThrowingBridge implements FieldBridge {
		@Override
		public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
			if ( value != null ) {
				throw new RuntimeException( "boom" );
			}
		}
	}

	@Entity
	@Indexed
	@Table(name="CLASSBRIDGED")
	@ClassBridge(impl = ExceptionThrowingBridge.class, name = "test")
	public static class ClassBridged {
		@Id
		@GeneratedValue
		private long id;
	}

	@Entity
	@Indexed
	@Table(name="SIMPLEENTITY")
	public static class SimpleEntity {
		@Id
		@GeneratedValue
		private long id;

		@Field
		@org.hibernate.search.annotations.FieldBridge(impl = ExceptionThrowingBridge.class)
		private String name;

		@IndexedEmbedded
		@OneToOne(cascade = CascadeType.ALL)
		private EmbeddedEntity embedded;

		public SimpleEntity(String name) {
			this.name = name;
		}

		public void setEmbedded(EmbeddedEntity embedded) {
			this.embedded = embedded;
		}
	}

	@Entity
	@Table(name="EMBEDDEDENTITY")
	public static class EmbeddedEntity {
		@Id
		@GeneratedValue
		private long id;

		@Field
		@org.hibernate.search.annotations.FieldBridge(impl = ExceptionThrowingBridge.class)
		private String name;

		public EmbeddedEntity(String name) {
			this.name = name;
		}

		@IndexedEmbedded
		@OneToOne(cascade = CascadeType.ALL)
		private EmbeddedEmbeddedEntity embeddedEmbedded;

		public void setEmbeddedEmbedded(EmbeddedEmbeddedEntity embedded) {
			this.embeddedEmbedded = embedded;
		}
	}

	@Entity
	@Table(name="EMBEDDEDTWICEENTITY")
	public static class EmbeddedEmbeddedEntity {
		@Id
		@GeneratedValue
		private long id;

		@Field
		@org.hibernate.search.annotations.FieldBridge(impl = ExceptionThrowingBridge.class)
		private String name;

		public EmbeddedEmbeddedEntity(String name) {
			this.name = name;
		}
	}
}