/**
* 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.io.InputStreamReader;
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 OOParser.
*
* @author Andrzej Bialecki
*/
public class TestOOParser 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-oo/build.xml during plugin compilation.
private String[] sampleFiles = { "ootest.odt", "ootest.sxw" };
private String sampleText = "ootest.txt";
private String expectedText;
public TestOOParser(String name) {
super(name);
try {
// read the test string
FileInputStream fis = new FileInputStream(sampleDir + fileSeparator
+ sampleText);
StringBuffer sb = new StringBuffer();
int len = 0;
InputStreamReader isr = new InputStreamReader(fis, "UTF-8");
char[] buf = new char[1024];
while ((len = isr.read(buf)) > 0) {
sb.append(buf, 0, len);
}
isr.close();
expectedText = sb.toString();
// normalize space
expectedText = expectedText.replaceAll("[ \t\r\n]+", " ");
} catch (Exception e) {
e.printStackTrace();
}
}
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);
System.out.println("Expected : " + expectedText);
for (int i = 0; i < sampleFiles.length; i++) {
urlString = "file:" + sampleDir + fileSeparator + sampleFiles[i];
if (sampleFiles[i].startsWith("ootest") == false)
continue;
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);
String text = parse.getText().replaceAll("[ \t\r\n]+", " ").trim();
// simply test for the presence of a text - the ordering of the
// elements
// may differ from what was expected
// in the previous tests
assertTrue(text != null && text.length() > 0);
System.out.println("Found " + sampleFiles[i] + ": " + text);
}
}
}