/**
* 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 junit.framework.TestCase;
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;
import org.apache.tika.mime.MimeType;
/**
* Unit tests for PdfParser.
*
* @author John Xing
*/
public class TestPdfParser extends TestCase {
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-pdf/build.xml during plugin compilation.
// Check ./src/plugin/parse-pdf/sample/README.txt for what they are.
private String[] sampleFiles = { "pdftest.pdf", "encrypted.pdf" };
private String expectedText = "A VERY SMALL PDF FILE";
public TestPdfParser(String name) {
super(name);
}
protected void setUp() {
}
protected void tearDown() {
}
public void testIt() throws ProtocolException, ParseException, IOException {
String urlString;
Parse parse;
Configuration conf = NutchConfiguration.create();
MimeUtil mimeutil = new MimeUtil(conf);
for (int i = 0; i < sampleFiles.length; i++) {
urlString = "file:" + sampleDir + fileSeparator + sampleFiles[i];
File file = new File(sampleDir + fileSeparator + sampleFiles[i]);
byte[] bytes = new byte[(int) file.length()];
DataInputStream in = new DataInputStream(new FileInputStream(file));
in.readFully(bytes);
in.close();
WebPage page = new WebPage();
page.setBaseUrl(new Utf8(urlString));
page.setContent(ByteBuffer.wrap(bytes));
String mtype = mimeutil.getMimeType(file);
page.setContentType(new Utf8(mtype));
parse = new ParseUtil(conf).parse(urlString, page);
int index = parse.getText().indexOf(expectedText);
assertTrue(index > 0);
}
}
}