EDIT

/**

* Copyright (C) 2009 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm.persistence.dao;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertTrue;

import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.List;

import java.util.UUID;

import org.hibernate.Hibernate;

import org.junit.After;

import org.junit.Before;

import org.junit.Ignore;

import org.junit.Test;

import org.unitils.dbunit.annotation.DataSet;

import org.unitils.spring.annotation.SpringBeanByType;

import eu.etaxonomy.cdm.model.common.LanguageString;

import eu.etaxonomy.cdm.model.description.TextData;

import eu.etaxonomy.cdm.model.name.TaxonName;

import eu.etaxonomy.cdm.model.view.AuditEvent;

import eu.etaxonomy.cdm.model.view.context.AuditEventContextHolder;

import eu.etaxonomy.cdm.persistence.dao.description.IDescriptionElementDao;

import eu.etaxonomy.cdm.persistence.dao.name.ITaxonNameDao;

import eu.etaxonomy.cdm.test.integration.CdmTransactionalIntegrationTest;

@DataSet

public class BeanInitializerIntegrationTest extends CdmTransactionalIntegrationTest {

	@SpringBeanByType

	private ITaxonNameDao taxonNameDao;

	@SpringBeanByType

	private IDescriptionElementDao descriptionElementDao;

	private UUID sphingidaeUuid;

	private UUID textDataUuid;

	private AuditEvent previousAuditEvent;

	@Before

	public void setUp() {

		sphingidaeUuid = UUID.fromString("9640a158-2bdb-4cbc-bff6-8f77e781f86b");

		textDataUuid = UUID.fromString("31a0160a-51b2-4565-85cf-2be58cb561d6");

		previousAuditEvent = new AuditEvent();

		previousAuditEvent.setRevisionNumber(1024);

		previousAuditEvent.setUuid(UUID.fromString("1f868a29-9127-4634-90c2-5024cc46be9d"));

		AuditEventContextHolder.clearContext(); // By default we're in the current view (i.e. view == null)

	}

	@After

	public void tearDown() {

		AuditEventContextHolder.clearContext();

	}

	/**

	 * Basic behavior here - we want to be able to initialize properties of this

	 * entity

	 */

	@Test

	@Ignore //FIXME homotypicalGroup is initialized even if it shouldn't

	public void testInitializeManyToOneProperty() {

		List<String> propertyPaths = new ArrayList<String>();

		propertyPaths.add("nomenclaturalReference");

		TaxonName sphingidae = taxonNameDao.load(sphingidaeUuid, propertyPaths);

		setComplete();

		endTransaction();

		assertNotNull("Sphingidae should not be null",sphingidae);

		assertFalse("TaxonName.homotypicalGroup should not be initialized",Hibernate.isInitialized(sphingidae.getHomotypicalGroup()));

		assertTrue("TaxonName.nomenclaturalReference should be initialized",Hibernate.isInitialized(sphingidae.getNomenclaturalReference()));

	}

	/**

	 * Slightly more advanced - what happens if we try to initialize

	 * a non-existent property - i.e. if we retrieve an object which

	 * might be one of many subclasses, and try to initialize a

	 * property belonging to another subclass.

	 *

	 * The bean initialization code should silently catch the

	 * MethodNotFound exception (otherwise we would not be able to initialize

	 * any properties of a subclass).

	 */

	@Test

	public void testInitializeManyToOneSubclassProperty() {

		List<String> propertyPaths = new ArrayList<>();

		propertyPaths.add("combinationAuthorship");

		propertyPaths.add("hybridRelationships");

		TaxonName sphingidae = taxonNameDao.load(sphingidaeUuid, propertyPaths);

		setComplete();

		endTransaction();

		assertNotNull("Sphingidae should not be null",sphingidae);

		assertTrue("TaxonName.nomenclaturalReference should be initialized",Hibernate.isInitialized(sphingidae.getCombinationAuthorship()));

	}

	/**

	 * Because java.util.Map is not an instanceof java.util.Collection, we need to

	 * add an extra clause to DefaultBeanInitializer to catch Map properties

	 */

	@Test

	@Ignore //FIXME disabled since getMultilanguageText() fails when session is closed !!!!

	public void testInitializeMapProperty() {

		List<String> propertyPaths = new ArrayList<String>();

		propertyPaths.add("multilanguageText");

		propertyPaths.add("multilanguageText.language");

		TextData textData = (TextData)descriptionElementDao.load(textDataUuid, propertyPaths);

		setComplete();

		endTransaction();

		assertNotNull("textData should not be null",textData);

		assertTrue("TextData.multilanguageText should be initialized",Hibernate.isInitialized(textData.getMultilanguageText()));

		assertFalse("TextData.multilanguageText should not be empty",textData.getMultilanguageText().isEmpty());

		LanguageString languageString = textData.getMultilanguageText().values().iterator().next();

		assertTrue("LanguageString.language should be initialized",Hibernate.isInitialized(languageString.getLanguage()));

	}

	/**

	 * Interesting bug in envers where the three entity (object, parent and mapkey) query was not correct.

	 * Also Hibernate.initialize does not initalize *-to-Many relationships in envers as envers proxies dont implement

	 * HibernateProxy etc.

	 */

	@Test

	@Ignore //FIXME disabled since getMultilanguageText() fails when session is closed !!!!

	public void testInitializeMapInPriorView() {

		AuditEventContextHolder.getContext().setAuditEvent(previousAuditEvent);

		List<String> propertyPaths = new ArrayList<String>();

		propertyPaths.add("multilanguageText");

		propertyPaths.add("multilanguageText.language");

		TextData textData = (TextData)descriptionElementDao.load(textDataUuid, propertyPaths);

		setComplete();

		endTransaction();

		assertNotNull("textData should not be null",textData);

		assertTrue("TextData.multilanguageText should be initialized",Hibernate.isInitialized(textData.getMultilanguageText()));

		assertFalse("TextData.multilanguageText should not be empty",textData.getMultilanguageText().isEmpty());

		LanguageString languageString = textData.getMultilanguageText().values().iterator().next();

		assertTrue("LanguageString.language should be initialized",Hibernate.isInitialized(languageString.getLanguage()));

	}

    @Override

    public void createTestDataSet() throws FileNotFoundException {}

}