Example usage for org.apache.lucene.index IndexReader numDocs

Introduction

In this page you can find the example usage for org.apache.lucene.index IndexReader numDocs.

Prototype

public abstract int numDocs();

Source Link

Document

Returns the number of documents in this index.

Usage

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

/**
 * Basic test of all fields/*from   w  w w . jav a 2s.c om*/
 *
 * @throws Exception
 */
@Test
public void testIndexReleaseGroupAlias() throws Exception {

    addReleaseGroupTwo();
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.RELEASEGROUP.getName()).length);
        checkTerm(ir, ReleaseGroupIndexField.ARTIST_NAME, "aliastest");
        checkTermX(ir, ReleaseGroupIndexField.ARTIST_NAME, "and", 1);
        checkTermX(ir, ReleaseGroupIndexField.ARTIST_NAME, "bunnymen", 2);
        checkTermX(ir, ReleaseGroupIndexField.ARTIST_NAME, "echo", 3);
    }
    ir.close();

}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupWithType() throws Exception {

    addReleaseGroupOne();/*w  w  w.ja v a  2s.  co  m*/
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals("Album", doc.getField(ReleaseGroupIndexField.PRIMARY_TYPE.getName()).stringValue());
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.PRIMARY_TYPE.getName()).length);
        assertEquals("Album", doc.getField(ReleaseGroupIndexField.TYPE.getName()).stringValue());
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.TYPE.getName()).length);

        assertEquals("Album", doc.getField(ReleaseGroupIndexField.PRIMARY_TYPE.getName()).stringValue());
    }
    ir.close();
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupWithComment() throws Exception {

    addReleaseGroupOne();/*  ww  w  . j  av  a 2 s  . c o  m*/
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.COMMENT.getName()).length);
        assertEquals("demo", doc.getField(ReleaseGroupIndexField.COMMENT.getName()).stringValue());
    }
    ir.close();
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupNumReleases() throws Exception {

    addReleaseGroupOne();//  www .j  av  a2  s.  c om
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Fields fields = MultiFields.getFields(ir);
        Terms terms = fields.terms(ReleaseGroupIndexField.NUM_RELEASES.getName());
        TermsEnum termsEnum = terms.iterator(null);
        termsEnum.next();
        assertEquals(1, NumericUtils.prefixCodedToInt(termsEnum.term()));
    }
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupSortname() throws Exception {

    addReleaseGroupOne();//from w w  w. j a  v a 2s.c  o m
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);

        ArtistCredit ac = ArtistCreditHelper
                .unserialize(doc.get(ReleaseGroupIndexField.ARTIST_CREDIT.getName()));
        assertNotNull(ac);
        assertEquals("Echo and The Bunnymen", ac.getNameCredit().get(0).getArtist().getSortName());
    }
    ir.close();

}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

/**
 * Checks record with multiple releases//from   w w w.j  a v  a  2  s  .  c om
 *
 * @throws Exception
 */
@Test
public void testIndexReleaseGroupWithMultipleReleases() throws Exception {

    addReleaseGroupThree();
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(2, doc.getFields(ReleaseGroupIndexField.RELEASE.getName()).length);
        String val1 = doc.getFields(ReleaseGroupIndexField.RELEASE.getName())[0].stringValue();
        String val2 = doc.getFields(ReleaseGroupIndexField.RELEASE.getName())[1].stringValue();

        assertTrue("Crocodiles (Bonus disc)".equals(val1) || "Crocodiles (Bonus disc)".equals(val2));
        assertTrue("Crocodiles (Special disc)".equals(val1) || "Crocodiles (Special disc)".equals(val2));
    }
    ir.close();
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupMultipleArtists() throws Exception {

    addReleaseGroupFour();/*from  www.  j a  v  a2 s .  c  o m*/
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);

        Fields fields = MultiFields.getFields(ir);
        Terms terms = fields.terms(ReleaseGroupIndexField.ARTIST_NAME.getName());
        TermsEnum tr = terms.iterator(null);
        tr.next();
        assertEquals(1, tr.docFreq());
        assertEquals("cincinnati", tr.term().utf8ToString());
        tr.next();
        assertEquals("erich", tr.term().utf8ToString());
        tr.next();
        assertEquals("kunzel", tr.term().utf8ToString());
        tr.next();
        assertEquals("kunzstel", tr.term().utf8ToString());
        tr.next();
        assertEquals("kunzstelein", tr.term().utf8ToString());
        tr.next();
        assertEquals("orchestra", tr.term().utf8ToString());
        tr.next();
        assertEquals("pops", tr.term().utf8ToString());
        tr.next();
        assertEquals("the", tr.term().utf8ToString());

        terms = fields.terms(ReleaseGroupIndexField.ARTIST_ID.getName());
        tr = terms.iterator(null);
        tr.next();
        assertEquals(1, tr.docFreq());
        assertEquals("99845d0c-f239-4051-a6b1-4b5e9f7ede0b", tr.term().utf8ToString());
        tr.next();
        assertEquals("d8fbd94c-cd06-4e8b-a559-761ad969d07e", tr.term().utf8ToString());
        tr.next();

        terms = fields.terms(ReleaseGroupIndexField.ARTIST_NAMECREDIT.getName());
        tr = terms.iterator(null);
        tr.next();
        assertEquals(1, tr.docFreq());
        assertEquals("cincinnati", tr.term().utf8ToString());
        tr.next();
        assertEquals("erich", tr.term().utf8ToString());
        tr.next();
        assertEquals("kunzel", tr.term().utf8ToString());
        tr.next();
        assertEquals("pops", tr.term().utf8ToString());

        assertEquals("Epics", doc.getFields(ReleaseGroupIndexField.RELEASEGROUP.getName())[0].stringValue());
        assertEquals("efd2ace2-b3b9-305f-8a53-9803595c0e37",
                doc.getFields(ReleaseGroupIndexField.RELEASEGROUP_ID.getName())[0].stringValue());

        ArtistCredit ac = ArtistCreditHelper
                .unserialize(doc.get(ReleaseGroupIndexField.ARTIST_CREDIT.getName()));
        assertNotNull(ac);
        assertEquals("Erich Kunzel", ac.getNameCredit().get(0).getArtist().getName());
        assertEquals("Cincinnati Pops", ac.getNameCredit().get(1).getName());
        assertEquals("The Cincinnati Pops Orchestra", ac.getNameCredit().get(1).getArtist().getName());
        assertEquals(2, ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().size());
        assertNull(ac.getNameCredit().get(1).getArtist().getAliasList());
        assertEquals("Erich Kunzstel",
                ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(0).getContent());
        assertEquals("Erich Kunzstelein",
                ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(1).getContent());
        assertEquals("Kunzstel, Erich",
                ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(0).getSortName());
        assertEquals("Kunzstelein, Erich",
                ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(1).getSortName());
        assertEquals("en", ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(0).getLocale());
        assertEquals("de", ac.getNameCredit().get(0).getArtist().getAliasList().getAlias().get(1).getLocale());

    }
    ir.close();

}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupWithTag() throws Exception {

    addReleaseGroupFour();/*from  w  w  w .j a  v  a  2  s .  co m*/
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.RELEASEGROUP.getName()).length);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.TAG.getName()).length);
        assertEquals("punk", doc.getField(ReleaseGroupIndexField.TAG.getName()).stringValue());
    }
    ir.close();
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupWithStatus() throws Exception {

    addReleaseGroupFour();/*from   w w w  . j a va2s .c  o m*/
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.RELEASESTATUS.getName()).length);
        assertEquals("Official", doc.getField(ReleaseGroupIndexField.RELEASESTATUS.getName()).stringValue());
    }
    ir.close();
}

---

From source file:org.musicbrainz.search.index.ReleaseGroupIndexTest.java

License:Open Source License

@Test
public void testIndexReleaseGroupWithSecondaryTypes() throws Exception {

    addReleaseGroupFour();//from w w  w. j  ava2s .  c o m
    RAMDirectory ramDir = new RAMDirectory();
    createIndex(ramDir);

    IndexReader ir = DirectoryReader.open(ramDir);
    assertEquals(2, ir.numDocs());
    {
        Document doc = ir.document(1);
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.PRIMARY_TYPE.getName()).length);
        assertEquals("Album", doc.getFields(ReleaseGroupIndexField.PRIMARY_TYPE.getName())[0].stringValue());

        //NOte old type field maps secondary type to compilation
        assertEquals(1, doc.getFields(ReleaseGroupIndexField.TYPE.getName()).length);
        assertEquals("Compilation", doc.getFields(ReleaseGroupIndexField.TYPE.getName())[0].stringValue());

        assertEquals(1, doc.getFields(ReleaseGroupIndexField.RELEASEGROUP.getName()).length);
        assertEquals(2, doc.getFields(ReleaseGroupIndexField.SECONDARY_TYPE.getName()).length);
        assertEquals("Compilation",
                doc.getFields(ReleaseGroupIndexField.SECONDARY_TYPE.getName())[0].stringValue());
        assertEquals("Interview",
                doc.getFields(ReleaseGroupIndexField.SECONDARY_TYPE.getName())[1].stringValue());

    }
    ir.close();
}

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