X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestDocumentWriter.java diff --git a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestDocumentWriter.java b/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestDocumentWriter.java deleted file mode 100644 index 0d7abb0..0000000 --- a/lucene-java-3.4.0/lucene/src/test/org/apache/lucene/index/TestDocumentWriter.java +++ /dev/null @@ -1,333 +0,0 @@ -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.MockAnalyzer; -import org.apache.lucene.analysis.TokenFilter; -import org.apache.lucene.analysis.TokenStream; -import org.apache.lucene.analysis.WhitespaceTokenizer; -import org.apache.lucene.analysis.tokenattributes.PayloadAttribute; -import org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute; -import org.apache.lucene.analysis.tokenattributes.CharTermAttribute; -import org.apache.lucene.document.Document; -import org.apache.lucene.document.Field; -import org.apache.lucene.document.Fieldable; -import org.apache.lucene.document.Field.Index; -import org.apache.lucene.document.Field.Store; -import org.apache.lucene.document.Field.TermVector; -import org.apache.lucene.index.FieldInfo.IndexOptions; -import org.apache.lucene.store.Directory; -import org.apache.lucene.util.AttributeSource; -import org.apache.lucene.util.LuceneTestCase; -import org.apache.lucene.util._TestUtil; - -public class TestDocumentWriter extends LuceneTestCase { - private Directory dir; - - @Override - public void setUp() throws Exception { - super.setUp(); - dir = newDirectory(); - } - - @Override - public void tearDown() throws Exception { - dir.close(); - super.tearDown(); - } - - public void test() { - assertTrue(dir != null); - } - - public void testAddDocument() throws Exception { - Document testDoc = new Document(); - DocHelper.setupDoc(testDoc); - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))); - writer.addDocument(testDoc); - writer.commit(); - SegmentInfo info = writer.newestSegment(); - writer.close(); - //After adding the document, we should be able to read it back in - SegmentReader reader = SegmentReader.get(true, info, IndexReader.DEFAULT_TERMS_INDEX_DIVISOR); - assertTrue(reader != null); - Document doc = reader.document(0); - assertTrue(doc != null); - - //System.out.println("Document: " + doc); - Fieldable [] fields = doc.getFields("textField2"); - assertTrue(fields != null && fields.length == 1); - assertTrue(fields[0].stringValue().equals(DocHelper.FIELD_2_TEXT)); - assertTrue(fields[0].isTermVectorStored()); - - fields = doc.getFields("textField1"); - assertTrue(fields != null && fields.length == 1); - assertTrue(fields[0].stringValue().equals(DocHelper.FIELD_1_TEXT)); - assertFalse(fields[0].isTermVectorStored()); - - fields = doc.getFields("keyField"); - assertTrue(fields != null && fields.length == 1); - assertTrue(fields[0].stringValue().equals(DocHelper.KEYWORD_TEXT)); - - fields = doc.getFields(DocHelper.NO_NORMS_KEY); - assertTrue(fields != null && fields.length == 1); - assertTrue(fields[0].stringValue().equals(DocHelper.NO_NORMS_TEXT)); - - fields = doc.getFields(DocHelper.TEXT_FIELD_3_KEY); - assertTrue(fields != null && fields.length == 1); - assertTrue(fields[0].stringValue().equals(DocHelper.FIELD_3_TEXT)); - - // test that the norms are not present in the segment if - // omitNorms is true - for (int i = 0; i < reader.core.fieldInfos.size(); i++) { - FieldInfo fi = reader.core.fieldInfos.fieldInfo(i); - if (fi.isIndexed) { - assertTrue(fi.omitNorms == !reader.hasNorms(fi.name)); - } - } - reader.close(); - } - - public void testPositionIncrementGap() throws IOException { - Analyzer analyzer = new Analyzer() { - @Override - public TokenStream tokenStream(String fieldName, Reader reader) { - return new WhitespaceTokenizer(TEST_VERSION_CURRENT, reader); - } - - @Override - public int getPositionIncrementGap(String fieldName) { - return 500; - } - }; - - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, analyzer)); - - Document doc = new Document(); - doc.add(newField("repeated", "repeated one", Field.Store.YES, Field.Index.ANALYZED)); - doc.add(newField("repeated", "repeated two", Field.Store.YES, Field.Index.ANALYZED)); - - writer.addDocument(doc); - writer.commit(); - SegmentInfo info = writer.newestSegment(); - writer.close(); - SegmentReader reader = SegmentReader.get(true, info, IndexReader.DEFAULT_TERMS_INDEX_DIVISOR); - - TermPositions termPositions = reader.termPositions(new Term("repeated", "repeated")); - assertTrue(termPositions.next()); - int freq = termPositions.freq(); - assertEquals(2, freq); - assertEquals(0, termPositions.nextPosition()); - assertEquals(502, termPositions.nextPosition()); - reader.close(); - } - - public void testTokenReuse() throws IOException { - Analyzer analyzer = new Analyzer() { - @Override - public TokenStream tokenStream(String fieldName, Reader reader) { - return new TokenFilter(new WhitespaceTokenizer(TEST_VERSION_CURRENT, reader)) { - boolean first = true; - AttributeSource.State state; - - @Override - public boolean incrementToken() throws IOException { - if (state != null) { - restoreState(state); - payloadAtt.setPayload(null); - posIncrAtt.setPositionIncrement(0); - termAtt.setEmpty().append("b"); - state = null; - return true; - } - - boolean hasNext = input.incrementToken(); - if (!hasNext) return false; - if (Character.isDigit(termAtt.buffer()[0])) { - posIncrAtt.setPositionIncrement(termAtt.buffer()[0] - '0'); - } - if (first) { - // set payload on first position only - payloadAtt.setPayload(new Payload(new byte[]{100})); - first = false; - } - - // index a "synonym" for every token - state = captureState(); - return true; - - } - - @Override - public void reset() throws IOException { - super.reset(); - first = true; - state = null; - } - - final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class); - final PayloadAttribute payloadAtt = addAttribute(PayloadAttribute.class); - final PositionIncrementAttribute posIncrAtt = addAttribute(PositionIncrementAttribute.class); - }; - } - }; - - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, analyzer)); - - Document doc = new Document(); - doc.add(newField("f1", "a 5 a a", Field.Store.YES, Field.Index.ANALYZED)); - - writer.addDocument(doc); - writer.commit(); - SegmentInfo info = writer.newestSegment(); - writer.close(); - SegmentReader reader = SegmentReader.get(true, info, IndexReader.DEFAULT_TERMS_INDEX_DIVISOR); - - TermPositions termPositions = reader.termPositions(new Term("f1", "a")); - assertTrue(termPositions.next()); - int freq = termPositions.freq(); - assertEquals(3, freq); - assertEquals(0, termPositions.nextPosition()); - assertEquals(true, termPositions.isPayloadAvailable()); - assertEquals(6, termPositions.nextPosition()); - assertEquals(false, termPositions.isPayloadAvailable()); - assertEquals(7, termPositions.nextPosition()); - assertEquals(false, termPositions.isPayloadAvailable()); - reader.close(); - } - - - public void testPreAnalyzedField() throws IOException { - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig( - TEST_VERSION_CURRENT, new MockAnalyzer(random))); - Document doc = new Document(); - - doc.add(new Field("preanalyzed", new TokenStream() { - private String[] tokens = new String[] {"term1", "term2", "term3", "term2"}; - private int index = 0; - - private CharTermAttribute termAtt = addAttribute(CharTermAttribute.class); - - @Override - public boolean incrementToken() throws IOException { - if (index == tokens.length) { - return false; - } else { - clearAttributes(); - termAtt.setEmpty().append(tokens[index++]); - return true; - } - } - - }, TermVector.NO)); - - writer.addDocument(doc); - writer.commit(); - SegmentInfo info = writer.newestSegment(); - writer.close(); - SegmentReader reader = SegmentReader.get(true, info, IndexReader.DEFAULT_TERMS_INDEX_DIVISOR); - - TermPositions termPositions = reader.termPositions(new Term("preanalyzed", "term1")); - assertTrue(termPositions.next()); - assertEquals(1, termPositions.freq()); - assertEquals(0, termPositions.nextPosition()); - - termPositions.seek(new Term("preanalyzed", "term2")); - assertTrue(termPositions.next()); - assertEquals(2, termPositions.freq()); - assertEquals(1, termPositions.nextPosition()); - assertEquals(3, termPositions.nextPosition()); - - termPositions.seek(new Term("preanalyzed", "term3")); - assertTrue(termPositions.next()); - assertEquals(1, termPositions.freq()); - assertEquals(2, termPositions.nextPosition()); - reader.close(); - } - - /** - * Test adding two fields with the same name, but - * with different term vector setting (LUCENE-766). - */ - public void testMixedTermVectorSettingsSameField() throws Exception { - Document doc = new Document(); - // f1 first without tv then with tv - doc.add(newField("f1", "v1", Store.YES, Index.NOT_ANALYZED, TermVector.NO)); - doc.add(newField("f1", "v2", Store.YES, Index.NOT_ANALYZED, TermVector.WITH_POSITIONS_OFFSETS)); - // f2 first with tv then without tv - doc.add(newField("f2", "v1", Store.YES, Index.NOT_ANALYZED, TermVector.WITH_POSITIONS_OFFSETS)); - doc.add(newField("f2", "v2", Store.YES, Index.NOT_ANALYZED, TermVector.NO)); - - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig( - TEST_VERSION_CURRENT, new MockAnalyzer(random))); - writer.addDocument(doc); - writer.close(); - - _TestUtil.checkIndex(dir); - - IndexReader reader = IndexReader.open(dir, true); - // f1 - TermFreqVector tfv1 = reader.getTermFreqVector(0, "f1"); - assertNotNull(tfv1); - assertEquals("the 'with_tv' setting should rule!",2,tfv1.getTerms().length); - // f2 - TermFreqVector tfv2 = reader.getTermFreqVector(0, "f2"); - assertNotNull(tfv2); - assertEquals("the 'with_tv' setting should rule!",2,tfv2.getTerms().length); - reader.close(); - } - - /** - * Test adding two fields with the same name, one indexed - * the other stored only. The omitNorms and omitTermFreqAndPositions setting - * of the stored field should not affect the indexed one (LUCENE-1590) - */ - public void testLUCENE_1590() throws Exception { - Document doc = new Document(); - // f1 has no norms - doc.add(newField("f1", "v1", Store.NO, Index.ANALYZED_NO_NORMS)); - doc.add(newField("f1", "v2", Store.YES, Index.NO)); - // f2 has no TF - Field f = newField("f2", "v1", Store.NO, Index.ANALYZED); - f.setIndexOptions(IndexOptions.DOCS_ONLY); - doc.add(f); - doc.add(newField("f2", "v2", Store.YES, Index.NO)); - - IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig( - TEST_VERSION_CURRENT, new MockAnalyzer(random))); - writer.addDocument(doc); - writer.optimize(); // be sure to have a single segment - writer.close(); - - _TestUtil.checkIndex(dir); - - SegmentReader reader = SegmentReader.getOnlySegmentReader(dir); - FieldInfos fi = reader.fieldInfos(); - // f1 - assertFalse("f1 should have no norms", reader.hasNorms("f1")); - assertEquals("omitTermFreqAndPositions field bit should not be set for f1", IndexOptions.DOCS_AND_FREQS_AND_POSITIONS, fi.fieldInfo("f1").indexOptions); - // f2 - assertTrue("f2 should have norms", reader.hasNorms("f2")); - assertEquals("omitTermFreqAndPositions field bit should be set for f2", IndexOptions.DOCS_ONLY, fi.fieldInfo("f2").indexOptions); - reader.close(); - } -}