EDIT

/**

* Copyright (C) 2018 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.description;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertNotSame;

import static org.junit.Assert.assertTrue;

import java.io.PrintStream;

import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.Logger;

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

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

import eu.etaxonomy.cdm.test.unit.EntityTestBase;

public class PolytomousKeyTest extends EntityTestBase {

	private static Logger logger = LogManager.getLogger(PolytomousKeyTest.class);

	private PolytomousKey key1;

	private Taxon taxon1;

	@Before

	public void setUp() throws Exception {

		key1 = PolytomousKey.NewInstance();

		key1.setTitleCache("My Test Key", true);

		PolytomousKeyNode root = key1.getRoot();

		root.setQuestion(KeyStatement.NewInstance("Is this Aus bus?"));

		// child1

		taxon1 = Taxon.NewInstance(null, null);

		taxon1.setTitleCache("Aus bus L.", true);

		PolytomousKeyNode child1 = PolytomousKeyNode.NewInstance("Yes", null,

				taxon1, null);

		Feature feature1 = Feature.NewInstance(null, "Leaf", null);

		child1.setFeature(feature1);

		root.addChild(child1);

		// child2

		Taxon taxon2 = Taxon.NewInstance(null, null);

		taxon2.setTitleCache("Cus dus Mill.", true);

		PolytomousKeyNode child2 = PolytomousKeyNode.NewInstance("No");

		child2.setTaxon(taxon2);

		root.addChild(child2);

		// child3

		Taxon taxon3 = Taxon.NewInstance(null, null);

		taxon3.setTitleCache("Cus dus subs. rus L.", true);

		PolytomousKeyNode child3 = PolytomousKeyNode

				.NewInstance("Long and wide");

		child3.setTaxon(taxon3);

		child1.addChild(child3);

		// child4

		Taxon taxon4 = Taxon.NewInstance(null, null);

		taxon4.setTitleCache("Cus dus subs. zus L.", true);

		PolytomousKeyNode child4 = PolytomousKeyNode

				.NewInstance("Small and narrow");

		child4.setTaxon(taxon4);

		child1.addChild(child4);

		PolytomousKey key2 = PolytomousKey.NewTitledInstance("Second Key");

		child3.setSubkey(key2);

		child4.setOtherNode(key2.getRoot());

	}

	// ********************* Tests

	// *******************************************************/

	@Test

	public void testNewInstance() {

		PolytomousKey newKey = PolytomousKey.NewInstance();

		Assert.assertNotNull(newKey);

	}

	@Test

	public void testNewTitledInstance() {

		logger.warn("testNewTitledInstance Not yet implemented");

	}

	@Test

	public void testPolytomousKey() {

		PolytomousKey newKey = new PolytomousKey();

		Assert.assertNotNull(newKey);

	}

	@Test

	public void testPrint() {

		PrintStream stream = null;

		String strKey = key1.print(stream);

//		System.out.println(strKey);

		Assert.assertEquals(

				"",

				"My Test Key\n"

				+ "  1. Is this Aus bus?\n"

				+ "    a) Yes ... 2, Aus bus L.\n"

				+ "    b) No ... Cus dus Mill.\n"

				+ "  2. Leaf\n"

				+ "    a) Long and wide ... Cus dus subs. rus L., Second Key\n"

				+ "    b) Small and narrow ... Cus dus subs. zus L., Second Key 1\n",

				strKey);

	}

	@Test

	public void testClone() {

		PolytomousKey clone = key1.clone();

		assertNotNull(clone.getRoot());

		assertNotSame(clone.getRoot(), key1.getRoot());

		assertTrue(clone.getRoot().getChildren().size() == 0);

		assertTrue(key1.getRoot().getChildren().size()> 0);

	}

}