uimaj-core/src/test/java/org/apache/uima/internal/util/IntVectorTest.java

/*
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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package org.apache.uima.internal.util;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertTrue;

import java.util.Arrays;

import org.apache.uima.UIMAFramework;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineDescription;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.TypeSystem;
import org.apache.uima.impl.UimaContext_ImplBase;
import org.apache.uima.resource.CasManager;
import org.apache.uima.test.junit_extension.JUnitExtension;
import org.apache.uima.util.XMLInputSource;
import org.junit.jupiter.api.Test;

public class IntVectorTest {

  @Test
  public void testSortDedup() throws Exception {
    IntVector iv = new IntVector();
    iv.add(new int[] { 5, 3, 2, 7, 5, 3, 4, 5, 6, 5, 9, 8, 7 });
    iv.sortDedup();
    assertTrue(Arrays.equals(iv.toArray(), new int[] { 2, 3, 4, 5, 6, 7, 8, 9 }));

    // check 3 edge cases: no dups, and last 2 items are dups, and 0 length
    iv = new IntVector();
    iv.add(new int[] { 1, 3, 5, 7 });
    iv.sortDedup();
    assertTrue(Arrays.equals(iv.toArray(), new int[] { 1, 3, 5, 7 }));

    iv = new IntVector();
    iv.add(new int[] { 1, 3, 5, 7, 7 });
    iv.sortDedup();
    assertTrue(Arrays.equals(iv.toArray(), new int[] { 1, 3, 5, 7 }));

    iv = new IntVector();
    iv.sortDedup();
    assertTrue(Arrays.equals(iv.toArray(), new int[] {}));

  }

  // verify that several CASes in a pool in different views share the same type system

  @Test
  public void testPool() throws Exception {
    try {

      AnalysisEngineDescription aed = (AnalysisEngineDescription) UIMAFramework.getXMLParser()
              .parse(new XMLInputSource(
                      JUnitExtension.getFile("TextAnalysisEngineImplTest/TestPrimitiveTae1.xml")));

      AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(aed);

      // define a caspool of size 2
      CasManager cm = ((UimaContext_ImplBase) ae.getUimaContext()).getResourceManager()
              .getCasManager();
      cm.defineCasPool("uniqueString", 2, null);

      CAS c1 = cm.getCas("uniqueString");
      CAS c2 = cm.getCas("uniqueString");
      c1.getJCas();

      CAS c1v2 = c1.createView("view2");
      CAS c2v2 = c2.createView("view3");
      c2v2.getJCas();

      TypeSystem ts = c1.getTypeSystem();

      assertThat(ts == c2.getTypeSystem()).isTrue();
      assertThat(ts == c1v2.getTypeSystem()).isTrue();
      assertThat(ts == c2v2.getTypeSystem()).isTrue();

    } catch (Exception e) {
      JUnitExtension.handleException(e);
    }
  }

}