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/**
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* Copyright (C) 2016 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 org.junit.Assert;
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import org.junit.Test;
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import eu.etaxonomy.cdm.model.common.TreeIndex;
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import eu.etaxonomy.cdm.model.common.TreeIndexComparator;
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/**
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* @author a.mueller
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* @date 12.09.2016
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*
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*/
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public class TreeIndexComparatorTest {
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@Test
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public void test() {
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TreeIndexComparator comparator = new TreeIndexComparator();
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TreeIndex ti10 = TreeIndex.NewInstance("#t10#10#");
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TreeIndex ti10_20 = TreeIndex.NewInstance("#t10#10#20#");
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TreeIndex ti10_30 = TreeIndex.NewInstance("#t10#10#30#");
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TreeIndex ti10_30_11 = TreeIndex.NewInstance("#t10#10#30#11#");
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//both null
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Assert.assertTrue(0 == comparator.compare(null, null));
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//one null
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Assert.assertTrue(0 > comparator.compare(null, ti10));
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Assert.assertTrue(0 < comparator.compare(ti10, null));
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//equal
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Assert.assertTrue(0 == comparator.compare(ti10, ti10));
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//same start
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Assert.assertTrue(0 > comparator.compare(ti10, ti10_20));
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Assert.assertTrue(0 < comparator.compare(ti10_20, ti10));
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//different ends
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Assert.assertTrue(0 > comparator.compare(ti10_20, ti10_30));
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Assert.assertTrue(0 < comparator.compare(ti10_30, ti10_20));
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//different ends
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Assert.assertTrue(0 > comparator.compare(ti10_20, ti10_30));
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Assert.assertTrue(0 > comparator.compare(ti10_20, ti10_30_11));
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Assert.assertTrue(0 < comparator.compare(ti10_30, ti10_20));
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Assert.assertTrue(0 < comparator.compare(ti10_30_11, ti10_20));
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}
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}
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