Package no.priv.garshol.duke

Examples of no.priv.garshol.duke.Link

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    assertTrue(linkdb.getAllLinksFor("nonexistentid").isEmpty());
  }

  @Test
  public void testAddOne() {
    Link link = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link);

    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(links.size(), 1);
    assertTrue(links.contains(link));
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    assertTrue(links.contains(link));
  }

  @Test
  public void testAddIdempotent() {
    Link link = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link);
    link = new Link("2", "1", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link);

    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(links.size(), 1);
    assertTrue(links.contains(link));
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  @Test
  public void testInference() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);
   
    Link link1 = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link1);
    Link link2 = new Link("1", "3", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link2);
    Link link3 = new Link("2", "3", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);

    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(3, links.size());
    assertTrue(links.contains(link1));
    assertTrue(links.contains(link2));
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  @Test
  public void testInferenceDifferent() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);
   
    Link link1 = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    linkdb.assertLink(link1);
    Link link2 = new Link("1", "3", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    linkdb.assertLink(link2);

    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(2, links.size());
    assertTrue(links.contains(link1));
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  @Test
  public void testInferenceDifferent2() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);
   
    Link link2 = new Link("1", "3", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link2);
    Link link1 = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    linkdb.assertLink(link1);

    // since 1==3, and 1!=2, it follows that 3!=2, too
    Link link3 = new Link("2", "3", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(3, links.size());
    assertTrue(links.contains(link1));
    assertTrue(links.contains(link2));
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  @Test
  public void testInferenceDifferent2b() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);
   
    Link link1 = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    linkdb.assertLink(link1);
    Link link2 = new Link("1", "3", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link2);

    // since 1==3, and 1!=2, it follows that 3!=2, too
    Link link3 = new Link("2", "3", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(3, links.size());
    assertTrue(links.contains(link1));
    assertTrue(links.contains(link2));
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  @Test
  public void testInference2() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);
   
    Link link1 = new Link("1", "2", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link1);
    Link link2 = new Link("3", "4", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link2);
    Link link3 = new Link("3", "5", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link3);
    Link link4 = new Link("4", "5", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    Link link5 = new Link("4", "2", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    linkdb.assertLink(link5);

    Collection<Link> links = linkdb.getAllLinks();
    assertEquals(10, links.size());
    assertTrue(links.contains(link1));
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  @Test
  public void testInferenceDifferentBig() {
    ((InMemoryLinkDatabase) linkdb).setDoInference(true);

    // cluster 1
    Link link1 = same("1", "3");
    Link link2 = different("1", "2");
    Link link3 = new Link("2", "3", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);

    // cluster 2
    Link link4 = same("4", "6");
    Link link5 = different("4", "5");
    Link link6 = new Link("5", "6", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);

    // merge the two clusters
    Link link7 = same("3", "4");
    Link link8 = new Link("2", "4", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Link link9 = new Link("2", "6", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Link link10 = new Link("1", "4", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    Link link11 = new Link("1", "6", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
    Link link12 = new Link("3", "5", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Link link13 = new Link("1", "5", LinkStatus.ASSERTED, LinkKind.DIFFERENT, 1.0);
    Link link14 = new Link("3", "6", LinkStatus.ASSERTED, LinkKind.SAME, 1.0);
   
    Collection<Link> links = linkdb.getAllLinks();
    verifyContained(links, new Link[] {link1, link2, link3, link4, link5, link6,
                                       link7, link8, link9, link10, link11,
                                       link12, link13, link14});
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  private Link different(String id1, String id2) {
    return link(id1, id2, LinkKind.DIFFERENT);
  }
 
  private Link link(String id1, String id2, LinkKind kind) {
    Link link = new Link(id1, id2, LinkStatus.ASSERTED, kind, 1.0);
    linkdb.assertLink(link);
    return link;
  }
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        id1 = id2;
        id2 = tmp;
      }
      double conf = Double.valueOf(row[3]);

      linkdb.assertLink(new Link(id1, id2, LinkStatus.ASSERTED, kind, conf));
     
      row = reader.next();
    }

    reader.close();
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Related Classes of no.priv.garshol.duke.Link

  • no.priv.garshol.duke.genetic.GeneticAlgorithm
  • no.priv.garshol.duke.genetic.LinkFileOracle
  • no.priv.garshol.duke.matchers.LinkDatabaseMatchListener
  • no.priv.garshol.duke.matchers.TestFileListener
  • no.priv.garshol.duke.test.InMemoryLinkDatabaseTest
  • no.priv.garshol.duke.test.JDBCLinkDatabaseTest
  • no.priv.garshol.duke.test.LinkDatabaseMatchListenerTest
  • no.priv.garshol.duke.test.LinkFileWriterTest
  • no.priv.garshol.duke.utils.LinkDatabaseUtils
  • no.priv.garshol.duke.utils.TestFileUtils
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