EDIT

/**

* Copyright (C) 2007 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.model.taxon;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Collections;

import java.util.List;

import org.apache.log4j.Logger;

import org.junit.Assert;

import org.junit.BeforeClass;

import org.junit.Test;

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

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

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

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

//import eu.etaxonomy.cdm.model.reference.Book;

import eu.etaxonomy.cdm.model.reference.Reference;

import eu.etaxonomy.cdm.model.reference.ReferenceFactory;

/**

 * @author a.mueller

 * @created 11.06.2008

 */

public class TaxonComparatorTest {

    private static final Logger logger = Logger.getLogger(TaxonComparatorTest.class);

    /**

     * @throws java.lang.Exception

     */

    @BeforeClass

    public static void setUpBeforeClass() throws Exception {

    }

/******************** TESTS *****************************************************/

    /**

     * Test method for {@link eu.etaxonomy.cdm.model.taxon.TaxonComparator#compare(eu.etaxonomy.cdm.model.taxon.TaxonBase, eu.etaxonomy.cdm.model.taxon.TaxonBase)}.

     */

    @Test

    public void testCompare() {

        Reference<?> sec = ReferenceFactory.newBook();

        Reference<?> ref1 = ReferenceFactory.newBook();

        Reference<?> ref2 = ReferenceFactory.newBook();

        Reference<?> ref3 = ReferenceFactory.newBook();

        Calendar cal1 = Calendar.getInstance();

        Calendar cal2 = Calendar.getInstance();

        Calendar cal3 = Calendar.getInstance();

        cal1.set(1945, 3, 2);

        cal2.set(1856, 3, 2);

        cal3.set(1943, 3, 2);

        ref1.setDatePublished(TimePeriod.NewInstance(cal1));

//		ref2.setDatePublished(TimePeriod.NewInstance(cal2));

        ref3.setDatePublished(TimePeriod.NewInstance(cal3));

        BotanicalName botName1 =  BotanicalName.NewInstance(null);

        BotanicalName botName2 =  BotanicalName.NewInstance(null);

        BotanicalName botName3 =  BotanicalName.NewInstance(null);

        ZoologicalName zooName1 = ZoologicalName.NewInstance(null);

        botName1.setNomenclaturalReference(ref1);

        botName2.setNomenclaturalReference(ref2);

        botName3.setNomenclaturalReference(ref3);

        zooName1.setPublicationYear(1823);

        List<TaxonBase<?>> list = new ArrayList<TaxonBase<?>>();

        Taxon taxon1 = Taxon.NewInstance(botName1, sec);

        Taxon taxon2 = Taxon.NewInstance(botName2, sec);

        Taxon taxon3 = Taxon.NewInstance(botName3, sec);

        Taxon zooTaxon4 = Taxon.NewInstance(zooName1, sec);

        taxon1.setId(1);

        taxon2.setId(2);

        taxon3.setId(3);

        zooTaxon4.setId(4);

        list.add(taxon3);

        list.add(taxon2);

        list.add(taxon1);

        list.add(zooTaxon4);

        Collections.sort(list, new TaxonComparator());

        //Order should be

//        4: 1823

//        3: 1943

//        1: 1945

//        2:

        Assert.assertEquals(list.get(0).getId(), 4);

        Assert.assertEquals(getYear(list.get(0)), "1823");

        Assert.assertEquals(list.get(1).getId(), 3);

        Assert.assertEquals(getYear(list.get(1)), "1943");

        Assert.assertEquals(list.get(2).getId(), 1);

        Assert.assertEquals(getYear(list.get(2)), "1945");

        Assert.assertEquals(list.get(3).getId(), 2);

        Assert.assertEquals(getYear(list.get(3)), "");

    }

    /**

     * @param taxonBase

     * @return

     */

    private String getYear(TaxonBase<?> taxon) {

        String year = "";

        TaxonNameBase<?,?> tnb = taxon.getName();

        if (tnb instanceof ZoologicalName){

            year = String.valueOf(((ZoologicalName)tnb).getPublicationYear());

        }else{

            year = tnb.getNomenclaturalReference().getYear();

        }

        return year;

    }

}