/*
* 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.protocol.file;
// Hadoop imports
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;
// Nutch imports
import org.apache.nutch.crawl.CrawlDatum;
import org.apache.nutch.net.protocols.Response;
import org.apache.nutch.protocol.Protocol;
import org.apache.nutch.protocol.ProtocolException;
import org.apache.nutch.protocol.ProtocolFactory;
import org.apache.nutch.protocol.ProtocolOutput;
import org.apache.nutch.protocol.ProtocolStatus;
import org.apache.nutch.util.NutchConfiguration;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* @author mattmann
* @version $Revision: 1582928 $
*
* <p>
* Unit tests for the {@link File}Protocol.
* </p>
* .
*/
public class TestProtocolFile {
private String fileSeparator = System.getProperty("file.separator");
private String sampleDir = System.getProperty("test.data", ".");
private static final String[] testTextFiles = new String[] {
"testprotocolfile.txt", "testprotocolfile_(encoded).txt", "testprotocolfile_%28encoded%29.txt" };
private static final CrawlDatum datum = new CrawlDatum();
private static final String expectedMimeType = "text/plain";
private Configuration conf;
@Before
public void setUp() {
conf = NutchConfiguration.create();
}
@Test
public void testSetContentType() throws ProtocolException {
for (String testTextFile : testTextFiles) {
setContentType(testTextFile);
}
}
/**
* Tests the setting of the <code>Response.CONTENT_TYPE</code> metadata field.
*
* @since NUTCH-384
*
*/
public void setContentType(String testTextFile) throws ProtocolException {
String urlString = "file:" + sampleDir + fileSeparator + testTextFile;
Assert.assertNotNull(urlString);
Protocol protocol = new ProtocolFactory(conf).getProtocol(urlString);
ProtocolOutput output = protocol.getProtocolOutput(new Text(urlString),
datum);
Assert.assertNotNull(output);
Assert.assertEquals("Status code: [" + output.getStatus().getCode()
+ "], not equal to: [" + ProtocolStatus.SUCCESS + "]: args: ["
+ output.getStatus().getArgs() + "]", ProtocolStatus.SUCCESS, output
.getStatus().getCode());
Assert.assertNotNull(output.getContent());
Assert.assertNotNull(output.getContent().getContentType());
Assert.assertEquals(expectedMimeType, output.getContent().getContentType());
Assert.assertNotNull(output.getContent().getMetadata());
Assert.assertEquals(expectedMimeType,
output.getContent().getMetadata().get(Response.CONTENT_TYPE));
}
}