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.hibernate.taxon;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertNotNull;

import java.io.FileNotFoundException;

import java.util.Arrays;

import java.util.List;

import java.util.UUID;

import javassist.util.proxy.Proxy;

import org.junit.After;

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

import org.unitils.dbunit.annotation.DataSet;

import org.unitils.dbunit.annotation.ExpectedDataSet;

import org.unitils.spring.annotation.SpringBeanByType;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

import eu.etaxonomy.cdm.model.agent.Person;

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

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

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

import eu.etaxonomy.cdm.model.taxon.Classification;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonBase;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

import eu.etaxonomy.cdm.model.taxon.TaxonNodeAgentRelation;

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

import eu.etaxonomy.cdm.persistence.dao.common.IDefinedTermDao;

import eu.etaxonomy.cdm.persistence.dao.taxon.IClassificationDao;

import eu.etaxonomy.cdm.persistence.dao.taxon.ITaxonDao;

import eu.etaxonomy.cdm.persistence.dao.taxon.ITaxonNodeDao;

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

public class TaxonNodeDaoHibernateImplTest extends CdmTransactionalIntegrationTest {

    private static final UUID ClassificationUuid = UUID.fromString("aeee7448-5298-4991-b724-8d5b75a0a7a9");

	@SpringBeanByType

    private ITaxonNodeDao taxonNodeDao;

    @SpringBeanByType

    private IClassificationDao classificationDao;

    @SpringBeanByType

    private ITaxonDao taxonDao;

    @SpringBeanByType

    private IDefinedTermDao termDao;

    private UUID uuid1;

    private UUID uuid2;

    private UUID uuid3;

    private static final UUID ACHERONTIA_UUID = UUID.fromString("3b2b3e17-5c4a-4d1b-aa39-349f63100d6b");

    private static final UUID ACHERONTIA_LACHESIS = UUID.fromString("bc09aca6-06fd-4905-b1e7-cbf7cc65d783");

    private static final UUID NODE_ACHERONTIA_UUID = UUID.fromString("20c8f083-5870-4cbd-bf56-c5b2b98ab6a7");

    private static final List<String> CLASSIFICATION_INIT_STRATEGY = Arrays.asList(new String[]{

            "rootNode"

    });

    private static final List<String> TAXONNODE_INIT_STRATEGY = Arrays.asList(new String[]{

            "taxon",

            "childNodes"

    });

    @Before

    public void setUp(){

        uuid1 = UUID.fromString("0b5846e5-b8d2-4ca9-ac51-099286ea4adc");

        uuid3 = UUID.fromString("20c8f083-5870-4cbd-bf56-c5b2b98ab6a7");

        uuid2 = UUID.fromString("770239f6-4fa8-496b-8738-fe8f7b2ad519");

        AuditEventContextHolder.clearContext();

    }

    @After

    public void tearDown(){

        AuditEventContextHolder.clearContext();

    }

    @Test

    @DataSet

    public void testInit() {

        assertNotNull("Instance of ITaxonDao expected",taxonNodeDao);

        assertNotNull("Instance of IReferenceDao expected",classificationDao);

    }

    @Test

    @DataSet

    public void testFindByUuid() {

        TaxonNode taxonNode = taxonNodeDao.findByUuid(uuid1);

        Classification.class.getDeclaredConstructors();

        assertNotNull("findByUuid should return a taxon node", taxonNode);

    }

    @Test

    @DataSet

    public void testClassification() {

        Classification classification =  classificationDao.load(ClassificationUuid, CLASSIFICATION_INIT_STRATEGY);

        assertNotNull("findByUuid should return a taxon tree", classification);

        assertNotNull("classification should have a name",classification.getName());

        assertEquals("classification should have a name which is 'Name'",classification.getName().getText(),"Name");

        TaxonNode taxNode = taxonNodeDao.load(uuid1,TAXONNODE_INIT_STRATEGY);

        TaxonNode taxNode2 = taxonNodeDao.load(uuid2,TAXONNODE_INIT_STRATEGY);

        TaxonNode taxNode3 = taxonNodeDao.load(uuid3, TAXONNODE_INIT_STRATEGY);

        List<TaxonBase> taxa = taxonDao.getAllTaxonBases(10, 0);

        assertEquals("there should be 7 taxa", 7, taxa.size());

        taxNode3 = HibernateProxyHelper.deproxy(taxNode3, TaxonNode.class);

        taxNode = HibernateProxyHelper.deproxy(taxNode, TaxonNode.class);

        taxNode2 = HibernateProxyHelper.deproxy(taxNode2, TaxonNode.class);

        TaxonNode rootNode = HibernateProxyHelper.deproxy(classification.getRootNode(), TaxonNode.class);

        rootNode.addChildTaxon(Taxon.NewInstance(BotanicalName.NewInstance(Rank.GENUS()), null), null, null);

        taxonNodeDao.delete(taxNode3, true);

        classification = classificationDao.findByUuid(ClassificationUuid);

        taxa = taxonDao.getAllTaxonBases(10, 0);

        assertEquals("there should be 7 taxa left", 7, taxa.size());

        taxonNodeDao.flush();

        classificationDao.delete(classification);

        classification = null;

        classificationDao.flush();

        classification = classificationDao.findByUuid(ClassificationUuid);

        assertEquals("The tree should be null", null, classification);

    }

    @Test

    @DataSet

    public void testListChildren(){

        Taxon t_acherontia = (Taxon) taxonDao.load(ACHERONTIA_UUID);

        Classification classification =  classificationDao.load(ClassificationUuid);

        List<TaxonNode> children = classificationDao.listChildrenOf(t_acherontia, classification, null, null, null);

        assertNotNull(children);

        assertEquals(2, children.size());

        TaxonNode t_acherontia_node = taxonNodeDao.load(NODE_ACHERONTIA_UUID);

        children =taxonNodeDao.listChildrenOf(t_acherontia_node, null, null, null, true);

        assertNotNull(children);

        assertEquals(3, children.size());

    }

    @Test

    @DataSet

    public void testListSiblings(){

        Taxon t_acherontia_lachesis = (Taxon) taxonDao.load(ACHERONTIA_LACHESIS);

        Classification classification =  classificationDao.load(ClassificationUuid);

        long count = classificationDao.countSiblingsOf(t_acherontia_lachesis, classification);

        assertEquals(2, count);

        List<TaxonNode> siblings = classificationDao.listSiblingsOf(t_acherontia_lachesis, classification, null, null, null);

        assertNotNull(siblings);

        assertEquals(2, siblings.size());

    }

    @Test

    @DataSet

    public void testGetAllTaxaByClassification(){

        Classification classification =  classificationDao.load(ClassificationUuid, CLASSIFICATION_INIT_STRATEGY);

        assertNotNull("findByUuid should return a taxon tree", classification);

        assertNotNull("classification should have a name",classification.getName());

        assertEquals("classification should have a name which is 'Name'",classification.getName().getText(),"Name");

        TaxonNode taxNode = taxonNodeDao.load(uuid1,TAXONNODE_INIT_STRATEGY);

        TaxonNode taxNode2 = taxonNodeDao.load(uuid2,TAXONNODE_INIT_STRATEGY);

        TaxonNode taxNode3 = taxonNodeDao.load(uuid3, TAXONNODE_INIT_STRATEGY);

        Taxon taxon = Taxon.NewInstance(BotanicalName.NewInstance(Rank.GENUS()), null);

        Taxon taxon1 = Taxon.NewInstance(BotanicalName.NewInstance(Rank.GENUS()), null);

        Taxon taxon2 = Taxon.NewInstance(BotanicalName.NewInstance(Rank.GENUS()), null);

        taxNode.addChildTaxon(taxon, null, null);

        taxNode2.addChildTaxon(taxon1, null, null);

        taxNode3.addChildTaxon(taxon2, null, null);

        List<TaxonNode> taxas = taxonNodeDao.getTaxonOfAcceptedTaxaByClassification(classification, null, null);

        assertEquals("there should be 7 taxa left", 7, taxas.size());

        taxas = taxonNodeDao.getTaxonOfAcceptedTaxaByClassification(classification, 0, 10);

        logger.info(taxas.size());

        assertEquals("there should be 7 taxa left", 7, taxas.size());

        int countTaxa = taxonNodeDao.countTaxonOfAcceptedTaxaByClassification(classification);

        logger.info(countTaxa);

        assertEquals("there should be 7 taxa left", 7, countTaxa);

    }

    @Test

    @DataSet(value="TaxonNodeDaoHibernateImplTest.testSortindexForJavassist.xml")

    @ExpectedDataSet("TaxonNodeDaoHibernateImplTest.testSortindexForJavassist-result.xml")

    //test if TaxonNode.remove(index) works correctly with proxies

    public void testSortindexForJavassist(){

    	Taxon taxonWithLazyLoadedParentNodeOnTopLevel = (Taxon)taxonDao.findByUuid(UUID.fromString("bc09aca6-06fd-4905-b1e7-cbf7cc65d783"));

    	TaxonNode parent = taxonWithLazyLoadedParentNodeOnTopLevel.getTaxonNodes().iterator().next().getParent();

    	Assert.assertTrue("Parent node must be proxy, otherwise test does not work", parent instanceof Proxy);

    	Taxon firstTopLevelTaxon = (Taxon)taxonDao.findByUuid(UUID.fromString("7b8b5cb3-37ba-4dba-91ac-4c6ffd6ac331"));

    	Classification classification = classificationDao.findByUuid(ClassificationUuid);

    	classification.addParentChild(taxonWithLazyLoadedParentNodeOnTopLevel, firstTopLevelTaxon, null, null);

    	commitAndStartNewTransaction( new String[]{"TaxonNode"});

    }

    @Test

    @DataSet(value="TaxonNodeDaoHibernateImplTest.testSortindexForJavassist.xml")

    @ExpectedDataSet("TaxonNodeDaoHibernateImplTest.testSortindexForJavassist2-result.xml")

    //test if TaxonNode.addNode(node) works correctly with proxies

    public void testSortindexForJavassist2(){

    	Taxon taxonWithLazyLoadedParentNodeOnTopLevel = (Taxon)taxonDao.findByUuid(UUID.fromString("bc09aca6-06fd-4905-b1e7-cbf7cc65d783"));

    	TaxonNode parent = taxonWithLazyLoadedParentNodeOnTopLevel.getTaxonNodes().iterator().next().getParent();

    	Assert.assertTrue("Parent node must be proxy, otherwise test does not work", parent instanceof Proxy);

    	Taxon newTaxon = Taxon.NewInstance(null, null);

    	Classification classification = classificationDao.findByUuid(ClassificationUuid);

    	TaxonNode newNode = classification.addChildTaxon(newTaxon, 0, null, null);

    	newNode.setUuid(UUID.fromString("58728644-1155-4520-98f7-309fdb62abd7"));

    	commitAndStartNewTransaction( new String[]{"TaxonNode"});

    }

    @Test

    public void testSaveAndLoadTaxonNodeAgentRelation(){

        Classification classification = Classification.NewInstance("Me");

        Taxon taxon = Taxon.NewInstance(null, null);

        Person person = Person.NewInstance();

        TaxonNode node = classification.addChildTaxon(taxon, null, null);

        DefinedTerm lastScrutiny = (DefinedTerm)termDao.findByUuid(DefinedTerm.uuidLastScrutiny);

        TaxonNodeAgentRelation rel = node.addAgentRelation(lastScrutiny, person);

        taxonNodeDao.save(node);

        commitAndStartNewTransaction(null);

        TaxonNode newNode = taxonNodeDao.load(node.getUuid());

        Assert.assertNotSame(node, newNode);

        Assert.assertEquals("Node should have agent relation", 1, newNode.getAgentRelations().size());

        TaxonNodeAgentRelation newRel = newNode.getAgentRelations().iterator().next();

        Assert.assertEquals(rel, newRel);

        Assert.assertEquals(rel.getId(), newRel.getId());

        Assert.assertNotSame(rel, newRel);

    }

    @Override

    public void createTestDataSet() throws FileNotFoundException {

        // TODO Auto-generated method stub

    }

}