/**
* 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.nutch.parse.tika;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import org.apache.avro.util.Utf8;
import org.apache.hadoop.conf.Configuration;
import org.apache.nutch.parse.Parse;
import org.apache.nutch.parse.ParseException;
import org.apache.nutch.parse.ParseUtil;
import org.apache.nutch.protocol.ProtocolException;
import org.apache.nutch.storage.WebPage;
import org.apache.nutch.util.MimeUtil;
import org.apache.nutch.util.NutchConfiguration;
/**
* Unit tests for MSWordParser.
*
* @author John Xing
*/
public class TestMSWordParser {
private String fileSeparator = System.getProperty("file.separator");
// This system property is defined in ./src/plugin/build-plugin.xml
private String sampleDir = System.getProperty("test.data", ".");
// Make sure sample files are copied to "test.data" as specified in
// ./src/plugin/parse-msword/build.xml during plugin compilation.
// Check ./src/plugin/parse-msword/sample/README.txt for what they are.
private String[] sampleFiles = { "word97.doc" };
private String expectedText = "This is a sample doc file prepared for nutch.";
private Configuration conf;
@Before
public void setUp() {
conf = NutchConfiguration.create();
conf.set("file.content.limit", "-1");
}
public String getTextContent(String fileName) throws ProtocolException,
ParseException, IOException {
String urlString = sampleDir + fileSeparator + fileName;
File file = new File(urlString);
byte[] bytes = new byte[(int) file.length()];
DataInputStream in = new DataInputStream(new FileInputStream(file));
in.readFully(bytes);
in.close();
Parse parse;
WebPage page = new WebPage();
page.setBaseUrl(new Utf8("file:"+urlString));
page.setContent(ByteBuffer.wrap(bytes));
// set the content type?
MimeUtil mimeutil = new MimeUtil(conf);
String mtype = mimeutil.getMimeType(file);
page.setContentType(new Utf8(mtype));
parse = new ParseUtil(conf).parse("file:"+urlString, page);
return parse.getText();
}
@Test
public void testIt() throws ProtocolException, ParseException, IOException {
for (int i = 0; i < sampleFiles.length; i++) {
String found = getTextContent(sampleFiles[i]);
assertTrue("text found : '" + found + "'", found
.startsWith(expectedText));
}
}
@Test
public void testOpeningDocs() throws ProtocolException, ParseException, IOException {
String[] filenames = new File(sampleDir).list();
for (int i = 0; i < filenames.length; i++) {
if (filenames[i].endsWith(".doc") == false)
continue;
assertTrue("cann't read content of " + filenames[i],
getTextContent(filenames[i]).length() > 0);
}
}
}