/*
* 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.tika.parser.chm;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.tika.exception.TikaException;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.parser.chm.accessor.ChmDirectoryListingSet;
import org.apache.tika.parser.chm.accessor.DirectoryListingEntry;
import org.apache.tika.parser.chm.core.ChmExtractor;
public class TestChmExtractor extends TestCase {
private ChmExtractor chmExtractor = null;
public void setUp() throws Exception {
chmExtractor = new ChmExtractor(
new ByteArrayInputStream(TestParameters.chmData));
}
public void testEnumerateChm() {
List<String> chmEntries = chmExtractor.enumerateChm();
Assert.assertEquals(TestParameters.VP_CHM_ENTITIES_NUMBER,
chmEntries.size());
}
public void testGetChmDirList() {
Assert.assertNotNull(chmExtractor.getChmDirList());
}
public void testExtractChmEntry() throws TikaException{
ChmDirectoryListingSet entries = chmExtractor.getChmDirList();
byte[][] localFile;
int count = 0;
for (Iterator<DirectoryListingEntry> it = entries
.getDirectoryListingEntryList().iterator(); it.hasNext();) {
localFile = chmExtractor.extractChmEntry(it.next());
if (localFile != null) {
++count;
}
}
Assert.assertEquals(TestParameters.VP_CHM_ENTITIES_NUMBER, count);
}
public void testChmParser() throws Exception{
List<String> files = new ArrayList<String>();
files.add("/test-documents/testChm.chm");
files.add("/test-documents/testChm3.chm");
for (String fileName : files) {
InputStream stream =
TestChmBlockInfo.class.getResourceAsStream(fileName);
try {
CHMDocumentInformation chmDocInfo = CHMDocumentInformation.load(stream);
Metadata md = new Metadata();
String text = chmDocInfo.getText();
chmDocInfo.getCHMDocInformation(md);
assertEquals(TestParameters.VP_CHM_MIME_TYPE, md.toString().trim());
assertTrue(text.length() > 0);
} finally {
stream.close();
}
}
}
public void tearDown() throws Exception {
}
}