package org.apache.tika.example;
/*
* 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.
*/
import org.apache.tika.config.TikaConfig;
import org.apache.tika.detect.CompositeDetector;
import org.apache.tika.parser.AutoDetectParser;
import org.apache.tika.parser.CompositeParser;
import org.apache.tika.parser.Parser;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertTrue;
public class DumpTikaConfigExampleTest {
private File configFile;
@Before
public void setUp() {
try {
configFile = File.createTempFile("tmp", ".xml");
} catch (IOException e) {
throw new RuntimeException("Failed to create tmp file");
}
}
@After
public void tearDown() {
if (configFile != null && configFile.exists()) {
configFile.delete();
}
if (configFile != null && configFile.exists()) {
throw new RuntimeException("Failed to clean up: "+configFile.getAbsolutePath());
}
}
@Test
public void testDump() throws Exception {
DumpTikaConfigExample ex = new DumpTikaConfigExample();
for (String encoding : new String[]{ "UTF-8", "UTF-16LE"}) {
Writer writer = new OutputStreamWriter(new FileOutputStream(configFile), encoding);
ex.dump(TikaConfig.getDefaultConfig(), writer, encoding);
writer.flush();
writer.close();
TikaConfig c = new TikaConfig(configFile);
assertEquals(CompositeParser.class, c.getParser().getClass());
assertEquals(CompositeDetector.class, c.getDetector().getClass());
CompositeParser p = (CompositeParser) c.getParser();
assertTrue("enough parsers?", p.getParsers().size() > 130);
CompositeDetector d = (CompositeDetector) c.getDetector();
assertTrue("enough detectors?", d.getDetectors().size() > 3);
//just try to load it into autodetect to make sure no errors are thrown
Parser auto = new AutoDetectParser(c);
}
}
}