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.model.metadata;

import java.util.List;

import java.util.UUID;

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

/**

 * @author a.mueller

 * @created 2013-07-03

 *

 */

public class CdmPreferenceTest {

	private String subject;

	private String predicate;

	private String value;

	/**

	 * @throws java.lang.Exception

	 */

	@Before

	public void setUp() throws Exception {

		subject = "/";

		predicate = "eu.etaxonomy.cdm.model.name.NomenclaturalCode";

		value = "ICZN";

	}

	/**

	 * Test method for {@link eu.etaxonomy.cdm.model.metadata.CdmPreference#CdmPreferences(java.lang.String, java.lang.String, java.lang.String)}.

	 */

	@Test

	public void testCdmPreferences() {

		CdmPreference prefs = new CdmPreference(subject, predicate, value);

		Assert.assertEquals(subject, prefs.getSubject());

		Assert.assertEquals(predicate, prefs.getPredicate());

		Assert.assertEquals(value, prefs.getValue());

	}

	@Test

	public void testConstraints() {

		String veryLongText100 =

"This is a very long text it is even longer then any other long text which is already long. size =100";

		String veryLongText200 = veryLongText100 + veryLongText100;

		String veryLongText400 = veryLongText200 + veryLongText200;

		String veryLongText1200 = veryLongText400 + veryLongText400 + veryLongText400;

		CdmPreference prefs = null;

		try {

			prefs = new CdmPreference(null, predicate, value);

			Assert.fail("Subject must not be null");

		} catch (Exception e) {

			//ok

		}

		try {

			prefs = new CdmPreference(veryLongText400, predicate, value);

			Assert.fail("Subject must not be longer then 255");

		} catch (Exception e) {

			//ok

		}

		try {

			prefs = new CdmPreference(subject, null, value);

			Assert.fail("Predicate must not be null");

		} catch (Exception e) {

			//ok

		}

		try {

			prefs = new CdmPreference(subject, veryLongText400, value);

			Assert.fail("Predicate must not be longer then 255");

		} catch (Exception e) {

			//ok

		}

		try {

			prefs = new CdmPreference(subject, predicate, null);

	         Assert.assertEquals(subject, prefs.getSubject());

	         Assert.assertEquals(predicate, prefs.getPredicate());

	         Assert.assertNull(value, null);

		} catch (Exception e) {

			Assert.fail("Currently null values are allowed in preferences");

		}

		try {

			prefs = new CdmPreference(subject, predicate, veryLongText1200);

			Assert.fail("Value must not be longer then 1023");

		} catch (Exception e) {

			//ok

		}

	}

    @Test

    public void testSubjectSyntax() {

        CdmPreference prefs = null;

        String subject2 = null;

        try {

            subject2 = "/TaxonNode[#t1#18681#6392#5358#9#2#]";

            prefs = new CdmPreference(subject2, predicate, value);

            Assert.assertEquals(subject2, prefs.getSubject());

            Assert.assertEquals(predicate, prefs.getPredicate());

            Assert.assertEquals(value, prefs.getValue());

        } catch (Exception e) {

            Assert.fail("Syntax for " + subject2 + " should be ok");

        }

        try {

            subject2 = "/TaxonNode[#t1#18681#6392#5358#9#2#]x";

            prefs = new CdmPreference(subject2, predicate, value);

            Assert.fail("Syntax for " + subject2 + " should fail");

        } catch (Exception e) {

            //ok

        }

        try {

            subject2 = "/Taxon3Node[#t1#18681#6392#5358#9#2#]";

            prefs = new CdmPreference(subject2, predicate, value);

            Assert.fail("Syntax for " + subject2 + " should fail");

        } catch (Exception e) {

            //ok

        }

    }

    @Test

    public void testGetValueUuidList() {

        //null

        CdmPreference prefs = new CdmPreference(subject, predicate, null);

        List<UUID> list = prefs.getValueUuidList();

        Assert.assertTrue(list.isEmpty());

        //empty

        prefs = new CdmPreference(subject, predicate, " ");

        list = prefs.getValueUuidList();

        Assert.assertTrue(list.isEmpty());

        //singleUuid

        prefs = new CdmPreference(subject, predicate, "1ef35078-fb4a-451d-a15a-127235245358");

        list = prefs.getValueUuidList();

        Assert.assertEquals(1, list.size());

        Assert.assertEquals(UUID.fromString("1ef35078-fb4a-451d-a15a-127235245358"), list.get(0));

        //mulitple uuids and varying separators

        prefs = new CdmPreference(subject, predicate, "1ef35078-fb4a-451d-a15a-127235245358,a1184db8-e476-4410-b085-d8844ada47e8;43b2cd7d-401b-4565-853f-88ae1c43c55a");

        list = prefs.getValueUuidList();

        Assert.assertEquals(3, list.size());

        Assert.assertEquals(UUID.fromString("1ef35078-fb4a-451d-a15a-127235245358"), list.get(0));

        Assert.assertEquals(UUID.fromString("43b2cd7d-401b-4565-853f-88ae1c43c55a"), list.get(2));

        //trailing and preceding separators and whitespaces

        prefs = new CdmPreference(subject, predicate, " ; 1ef35078-fb4a-451d-a15a-127235245358 , a1184db8-e476-4410-b085-d8844ada47e8;43b2cd7d-401b-4565-853f-88ae1c43c55a , ");

        list = prefs.getValueUuidList();

        Assert.assertEquals(3, list.size());

        Assert.assertEquals(UUID.fromString("1ef35078-fb4a-451d-a15a-127235245358"), list.get(0));

        Assert.assertEquals(UUID.fromString("43b2cd7d-401b-4565-853f-88ae1c43c55a"), list.get(2));

        //non uuids

        prefs = new CdmPreference(subject, predicate, "xxx 1ef35078-fb4a-451d-a15a-127235245358");

        try {

            list = prefs.getValueUuidList();

            Assert.fail("Parsing non UUIDs must throw exception");

        } catch (IllegalArgumentException e) {

            //correct

        }

    }

}