package org.apache.lucene.index;
import java.io.IOException;
import junit.framework.TestCase;
import org.apache.lucene.analysis.SimpleAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.Field.Index;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.store.RAMDirectory;
public class TestParallelTermEnum extends TestCase {
private IndexReader ir1;
private IndexReader ir2;
protected void setUp() throws Exception {
super.setUp();
Document doc;
RAMDirectory rd1 = new RAMDirectory();
IndexWriter iw1 = new IndexWriter(rd1, new SimpleAnalyzer(), true);
doc = new Document();
doc.add(new Field("field1", "the quick brown fox jumps", Store.YES,
Index.TOKENIZED));
doc.add(new Field("field2", "the quick brown fox jumps", Store.YES,
Index.TOKENIZED));
doc.add(new Field("field4", "", Store.NO, Index.TOKENIZED));
iw1.addDocument(doc);
iw1.close();
RAMDirectory rd2 = new RAMDirectory();
IndexWriter iw2 = new IndexWriter(rd2, new SimpleAnalyzer(), true);
doc = new Document();
doc.add(new Field("field0", "", Store.NO, Index.TOKENIZED));
doc.add(new Field("field1", "the fox jumps over the lazy dog",
Store.YES, Index.TOKENIZED));
doc.add(new Field("field3", "the fox jumps over the lazy dog",
Store.YES, Index.TOKENIZED));
iw2.addDocument(doc);
iw2.close();
this.ir1 = IndexReader.open(rd1);
this.ir2 = IndexReader.open(rd2);
}
protected void tearDown() throws Exception {
super.tearDown();
ir1.close();
ir2.close();
}
public void test1() throws IOException {
ParallelReader pr = new ParallelReader();
pr.add(ir1);
pr.add(ir2);
TermDocs td = pr.termDocs();
TermEnum te = pr.terms();
assertTrue(te.next());
assertEquals("field1:brown", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field1:fox", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field1:jumps", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field1:quick", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field1:the", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field2:brown", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field2:fox", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field2:jumps", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field2:quick", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field2:the", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:dog", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:fox", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:jumps", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:lazy", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:over", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertTrue(te.next());
assertEquals("field3:the", te.term().toString());
td.seek(te.term());
assertTrue(td.next());
assertEquals(0, td.doc());
assertFalse(td.next());
assertFalse(te.next());
}
}
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