/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.search.extractors;
import java.io.InputStream;
import java.util.Iterator;
import java.util.Map;
import junit.framework.TestCase;
/**
* Tests the text extraction form a Pdf file.<p>
*/
public class TestPdfExtraction extends TestCase {
/**
* Default JUnit constructor.<p>
*
* @param arg0 JUnit parameters
*/
public TestPdfExtraction(String arg0) {
super(arg0);
}
/**
* Tests the basic Pdf extraction.<p>
*
* @throws Exception if the test fails
*/
public void testBasicPdfExtraction() throws Exception {
// open an input stream for the test file
InputStream in = getClass().getClassLoader().getResourceAsStream("org/opencms/search/extractors/test1.pdf");
// extract the content
I_CmsExtractionResult extractionResult = CmsExtractorPdf.getExtractor().extractText(in);
Map<String, String> items = extractionResult.getContentItems();
System.out.println("\n\n---------------------------------------------------------------");
System.out.println("Extracted from PDF:");
Iterator<Map.Entry<String, String>> i = items.entrySet().iterator();
while (i.hasNext()) {
Map.Entry<String, String> e = i.next();
System.out.println("\nKey: " + e.getKey());
System.out.println("Value: " + e.getValue());
}
assertEquals(8, items.size());
assertTrue(items.containsKey(I_CmsExtractionResult.ITEM_CONTENT));
assertTrue(items.containsKey(I_CmsExtractionResult.ITEM_RAW));
String result = extractionResult.getContent();
assertEquals(result, items.get(I_CmsExtractionResult.ITEM_CONTENT));
assertTrue(result.indexOf("Alkacon Software") > -1);
assertTrue(result.indexOf("The OpenCms experts") > -1);
assertTrue(result.indexOf("Some content here.") > -1);
assertTrue(result.indexOf("Some content there.") > -1);
assertTrue(result.indexOf("Some content on a second sheet.") > -1);
assertTrue(result.indexOf("Some content on the third sheet.") > -1);
assertTrue(result.indexOf("\u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df\u20ac") > -1);
assertEquals("Alkacon Software - The OpenCms experts", items.get(I_CmsExtractionResult.ITEM_TITLE));
assertEquals("This is the subject", items.get(I_CmsExtractionResult.ITEM_SUBJECT));
assertEquals("Alexander Kandzior", items.get(I_CmsExtractionResult.ITEM_AUTHOR));
assertEquals("Key1, Key2", items.get(I_CmsExtractionResult.ITEM_KEYWORDS));
assertEquals("Microsoft Excel", items.get(I_CmsExtractionResult.ITEM_CREATOR));
assertEquals("Jaws PDF Creator v4.0.24", items.get(I_CmsExtractionResult.ITEM_PRODUCER));
}
}