| /* |
| * 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. |
| */ |
| package org.apache.lucene.benchmark.byTask.tasks; |
| |
| |
| import java.io.BufferedReader; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Properties; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.lucene.benchmark.BenchmarkTestCase; |
| import org.apache.lucene.benchmark.byTask.PerfRunData; |
| import org.apache.lucene.benchmark.byTask.feeds.DocMaker; |
| import org.apache.lucene.benchmark.byTask.utils.Config; |
| import org.apache.lucene.document.Document; |
| import org.apache.lucene.document.Field; |
| import org.apache.lucene.document.StringField; |
| |
| /** Tests the functionality of {@link WriteEnwikiLineDocTask}. */ |
| public class WriteEnwikiLineDocTaskTest extends BenchmarkTestCase { |
| |
| |
| // class has to be public so that Class.forName.newInstance() will work |
| /** Interleaves category docs with regular docs */ |
| public static final class WriteLineCategoryDocMaker extends DocMaker { |
| |
| AtomicInteger flip = new AtomicInteger(0); |
| |
| @Override |
| public Document makeDocument() throws Exception { |
| boolean isCategory = (flip.incrementAndGet() % 2 == 0); |
| Document doc = new Document(); |
| doc.add(new StringField(BODY_FIELD, "body text", Field.Store.NO)); |
| doc.add(new StringField(TITLE_FIELD, isCategory ? "Category:title text" : "title text", Field.Store.NO)); |
| doc.add(new StringField(DATE_FIELD, "date text", Field.Store.NO)); |
| return doc; |
| } |
| |
| } |
| |
| private PerfRunData createPerfRunData(Path file, String docMakerName) throws Exception { |
| Properties props = new Properties(); |
| props.setProperty("doc.maker", docMakerName); |
| props.setProperty("line.file.out", file.toAbsolutePath().toString()); |
| props.setProperty("directory", "RAMDirectory"); // no accidental FS dir. |
| Config config = new Config(props); |
| return new PerfRunData(config); |
| } |
| |
| private void doReadTest(Path file, String expTitle, |
| String expDate, String expBody) throws Exception { |
| doReadTest(2, file, expTitle, expDate, expBody); |
| Path categoriesFile = WriteEnwikiLineDocTask.categoriesLineFile(file); |
| doReadTest(2, categoriesFile, "Category:"+expTitle, expDate, expBody); |
| } |
| |
| private void doReadTest(int n, Path file, String expTitle, String expDate, String expBody) throws Exception { |
| try (BufferedReader br = Files.newBufferedReader(file, StandardCharsets.UTF_8)) { |
| String line = br.readLine(); |
| WriteLineDocTaskTest.assertHeaderLine(line); |
| for (int i=0; i<n; i++) { |
| line = br.readLine(); |
| assertNotNull(line); |
| String[] parts = line.split(Character.toString(WriteLineDocTask.SEP)); |
| int numExpParts = expBody == null ? 2 : 3; |
| assertEquals(numExpParts, parts.length); |
| assertEquals(expTitle, parts[0]); |
| assertEquals(expDate, parts[1]); |
| if (expBody != null) { |
| assertEquals(expBody, parts[2]); |
| } |
| } |
| assertNull(br.readLine()); |
| } |
| } |
| |
| |
| public void testCategoryLines() throws Exception { |
| // WriteLineDocTask replaced only \t characters w/ a space, since that's its |
| // separator char. However, it didn't replace newline characters, which |
| // resulted in errors in LineDocSource. |
| Path file = getWorkDir().resolve("two-lines-each.txt"); |
| PerfRunData runData = createPerfRunData(file, WriteLineCategoryDocMaker.class.getName()); |
| WriteLineDocTask wldt = new WriteEnwikiLineDocTask(runData); |
| for (int i=0; i<4; i++) { // four times so that each file should have 2 lines. |
| wldt.doLogic(); |
| } |
| wldt.close(); |
| |
| doReadTest(file, "title text", "date text", "body text"); |
| } |
| |
| } |