TestRTFParser.java

package org.apache.nutch.tika;

/**
 * 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.
 */

// JUnit imports
import junit.framework.TestCase;

// Nutch imports
import org.apache.nutch.crawl.CrawlDatum;
import org.apache.nutch.metadata.DublinCore;
import org.apache.nutch.metadata.Metadata;
import org.apache.nutch.parse.Parse;
import org.apache.nutch.parse.ParseUtil;
import org.apache.nutch.parse.ParseException;
import org.apache.nutch.protocol.Content;
import org.apache.nutch.protocol.Protocol;
import org.apache.nutch.protocol.ProtocolException;
import org.apache.nutch.protocol.ProtocolFactory;
import org.apache.nutch.util.NutchConfiguration;

// Hadoop imports
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;

/**
 * Unit tests for TestRTFParser. (Adapted from John Xing msword unit tests).
 * 
 * @author Andy Hedges
 */
public class TestRTFParser 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-rtf/build.xml during plugin compilation.
	// Check ./src/plugin/parse-rtf/sample/README.txt for what they are.
	private String rtfFile = "test.rtf";

	public TestRTFParser(String name) {
		super(name);
	}

	protected void setUp() {
	}

	protected void tearDown() {
	}

	public void testIt() throws ProtocolException, ParseException {

		String urlString;
		Protocol protocol;
		Content content;
		Parse parse;

		Configuration conf = NutchConfiguration.create();
		urlString = "file:" + sampleDir + fileSeparator + rtfFile;
		protocol = new ProtocolFactory(conf).getProtocol(urlString);
		content = protocol.getProtocolOutput(new Text(urlString),
				new CrawlDatum()).getContent();
		parse = new ParseUtil(conf).parseByExtensionId("parse-tika", content)
				.get(content.getUrl());
		String text = parse.getText();
		assertEquals("The quick brown fox jumps over the lazy dog", text.trim());

		String title = parse.getData().getTitle();
		Metadata meta = parse.getData().getParseMeta();

		// METADATA extraction is not yet supported in Tika
		// assertEquals("test rft document", title);
		// assertEquals("tests", meta.get(DublinCore.SUBJECT));
	}

}