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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.api.service;
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import java.util.Set;
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import org.junit.Assert;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import eu.etaxonomy.cdm.common.TreeNode;
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import eu.etaxonomy.cdm.model.common.DefaultTermInitializer;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.description.Distribution;
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import eu.etaxonomy.cdm.model.location.NamedArea;
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/**
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* @author a.mueller
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* @date 10.03.2017
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*
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*/
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public class DistributionNodeByAreaLabelComparatorTest {
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private static DistributionNodeByAreaLabelComparator comparator;
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/**
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* @throws java.lang.Exception
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*/
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@BeforeClass
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public static void setUpClass() throws Exception {
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comparator = new DistributionNodeByAreaLabelComparator();
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if (Language.DEFAULT() == null){
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new DefaultTermInitializer().initialize();
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}
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}
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@Test
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public void testComparatorContract() {
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NamedArea nodeId1 = NamedArea.NewInstance();
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TreeNode<Set<Distribution>,NamedArea> node1 = new TreeNode<>(nodeId1);
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nodeId1.setLabel("Germany");
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NamedArea nodeId2 = NamedArea.NewInstance();
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TreeNode<Set<Distribution>,NamedArea> node2 = new TreeNode<>(nodeId2);
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nodeId2.setLabel("Germany");
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Integer result1 = comparator.compare(node1, node2);
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Assert.assertNotEquals(Integer.valueOf(0), result1);
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Integer result2 = comparator.compare(node2, node1);
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Assert.assertNotEquals(Integer.valueOf(0), result2);
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Assert.assertTrue(result1.equals(-result2));
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}
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}
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