+++ /dev/null
-package org.apache.lucene.index;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file 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 "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import java.io.IOException;
-import java.io.Reader;
-
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-import org.apache.lucene.analysis.tokenattributes.OffsetAttribute;
-import org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute;
-import org.apache.lucene.document.Document;
-import org.apache.lucene.document.Field;
-import org.apache.lucene.store.Directory;
-import org.apache.lucene.util.LuceneTestCase;
-
-public class TestSameTokenSamePosition extends LuceneTestCase {
-
- /**
- * Attempt to reproduce an assertion error that happens
- * only with the trunk version around April 2011.
- * @param args
- */
- public void test() throws Exception {
- Directory dir = newDirectory();
- RandomIndexWriter riw = new RandomIndexWriter(random, dir, newIndexWriterConfig(TEST_VERSION_CURRENT, new BugReproAnalyzer()));
- Document doc = new Document();
- doc.add(new Field("eng", "Six drunken" /*This shouldn't matter. */,
- Field.Store.YES, Field.Index.ANALYZED));
- riw.addDocument(doc);
- riw.close();
- dir.close();
- }
-}
-
-final class BugReproAnalyzer extends Analyzer{
- @Override
- public TokenStream tokenStream(String arg0, Reader arg1) {
- return new BugReproAnalyzerTokenizer();
- }
-}
-
-final class BugReproAnalyzerTokenizer extends TokenStream {
- private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
- private final OffsetAttribute offsetAtt = addAttribute(OffsetAttribute.class);
- private final PositionIncrementAttribute posIncAtt = addAttribute(PositionIncrementAttribute.class);
- int tokenCount = 4;
- int nextTokenIndex = 0;
- String terms[] = new String[]{"six", "six", "drunken", "drunken"};
- int starts[] = new int[]{0, 0, 4, 4};
- int ends[] = new int[]{3, 3, 11, 11};
- int incs[] = new int[]{1, 0, 1, 0};
-
- @Override
- public boolean incrementToken() throws IOException {
- if (nextTokenIndex < tokenCount) {
- termAtt.setEmpty().append(terms[nextTokenIndex]);
- offsetAtt.setOffset(starts[nextTokenIndex], ends[nextTokenIndex]);
- posIncAtt.setPositionIncrement(incs[nextTokenIndex]);
- nextTokenIndex++;
- return true;
- } else {
- return false;
- }
- }
-}