| 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 org.apache.lucene.util.LuceneTestCase; |
| import org.apache.lucene.util._TestUtil; |
| import org.apache.lucene.codecs.Codec; |
| import org.apache.lucene.codecs.FieldInfosReader; |
| import org.apache.lucene.codecs.FieldInfosWriter; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.index.FieldInfo.IndexOptions; |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.store.IOContext; |
| import org.apache.lucene.store.IndexOutput; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| //import org.cnlp.utils.properties.ResourceBundleHelper; |
| |
| public class TestFieldInfos extends LuceneTestCase { |
| |
| private Document testDoc = new Document(); |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| DocHelper.setupDoc(testDoc); |
| } |
| |
| public FieldInfos createAndWriteFieldInfos(Directory dir, String filename) throws IOException{ |
| //Positive test of FieldInfos |
| assertTrue(testDoc != null); |
| FieldInfos.Builder builder = new FieldInfos.Builder(); |
| for (IndexableField field : testDoc) { |
| builder.addOrUpdate(field.name(), field.fieldType()); |
| } |
| FieldInfos fieldInfos = builder.finish(); |
| //Since the complement is stored as well in the fields map |
| assertTrue(fieldInfos.size() == DocHelper.all.size()); //this is all b/c we are using the no-arg constructor |
| |
| |
| IndexOutput output = dir.createOutput(filename, newIOContext(random())); |
| assertTrue(output != null); |
| //Use a RAMOutputStream |
| |
| FieldInfosWriter writer = Codec.getDefault().fieldInfosFormat().getFieldInfosWriter(); |
| writer.write(dir, filename, fieldInfos, IOContext.DEFAULT); |
| output.close(); |
| return fieldInfos; |
| } |
| |
| public FieldInfos readFieldInfos(Directory dir, String filename) throws IOException { |
| FieldInfosReader reader = Codec.getDefault().fieldInfosFormat().getFieldInfosReader(); |
| return reader.read(dir, filename, IOContext.DEFAULT); |
| } |
| |
| public void test() throws IOException { |
| String name = "testFile"; |
| Directory dir = newDirectory(); |
| FieldInfos fieldInfos = createAndWriteFieldInfos(dir, name); |
| |
| FieldInfos readIn = readFieldInfos(dir, name); |
| assertTrue(fieldInfos.size() == readIn.size()); |
| FieldInfo info = readIn.fieldInfo("textField1"); |
| assertTrue(info != null); |
| assertTrue(info.hasVectors() == false); |
| assertTrue(info.omitsNorms() == false); |
| |
| info = readIn.fieldInfo("textField2"); |
| assertTrue(info != null); |
| assertTrue(info.omitsNorms() == false); |
| |
| info = readIn.fieldInfo("textField3"); |
| assertTrue(info != null); |
| assertTrue(info.hasVectors() == false); |
| assertTrue(info.omitsNorms() == true); |
| |
| info = readIn.fieldInfo("omitNorms"); |
| assertTrue(info != null); |
| assertTrue(info.hasVectors() == false); |
| assertTrue(info.omitsNorms() == true); |
| |
| dir.close(); |
| } |
| |
| public void testReadOnly() throws IOException { |
| String name = "testFile"; |
| Directory dir = newDirectory(); |
| FieldInfos fieldInfos = createAndWriteFieldInfos(dir, name); |
| FieldInfos readOnly = readFieldInfos(dir, name); |
| assertReadOnly(readOnly, fieldInfos); |
| dir.close(); |
| } |
| |
| private void assertReadOnly(FieldInfos readOnly, FieldInfos modifiable) { |
| assertEquals(modifiable.size(), readOnly.size()); |
| // assert we can iterate |
| for (FieldInfo fi : readOnly) { |
| assertEquals(fi.name, modifiable.fieldInfo(fi.number).name); |
| } |
| } |
| } |