/*
* 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.pdfbox.util;
import java.io.IOException;
import junit.framework.TestCase;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.fail;
import org.apache.pdfbox.pdmodel.PDDocument;
/**
* Test suite for PageExtractor.
*
* This is just some simple tests based on a test document. It merely ensures
* that the correct number of pages are extracted as this is virtually the only
* thing which could go wrong when coping pages from one PDF to a new one.
*
* @author Adam Nichols (adam@apache.org)
*/
public class PageExtractorTest extends TestCase {
public PageExtractorTest(String testName) {
super(testName);
}
protected void setUp() throws Exception {
}
protected void tearDown() throws Exception {
}
private void closeDoc(PDDocument doc) {
if(doc != null) {
try {
doc.close();
} catch(Exception e) {
/* Can't do much about this... */
};
}
}
/**
* Test of extract method, of class org.apache.pdfbox.util.PageExtractor.
*/
public void testExtract() throws Exception {
PDDocument sourcePdf = null;
PDDocument result = null;
try {
try {
// this should work for most users
sourcePdf = PDDocument.load("src/test/resources/input/cweb.pdf");
} catch(IOException e) {
// in case your directory structure is different, just change this to be the correct path
sourcePdf = PDDocument.load("pdfbox/pdfbox/src/test/resources/input/cweb.pdf");
}
PageExtractor instance = new PageExtractor(sourcePdf);
result = instance.extract();
assertEquals(sourcePdf.getNumberOfPages(), result.getNumberOfPages());
closeDoc(result);
instance = new PageExtractor(sourcePdf, 1, 1);
result = instance.extract();
assertEquals(1, result.getNumberOfPages());
closeDoc(result);
instance = new PageExtractor(sourcePdf, 1, 5);
result = instance.extract();
assertEquals(5, result.getNumberOfPages());
closeDoc(result);
instance = new PageExtractor(sourcePdf, 5, 10);
result = instance.extract();
assertEquals(6, result.getNumberOfPages());
closeDoc(result);
instance = new PageExtractor(sourcePdf, 2, 1);
result = instance.extract();
assertEquals(0, result.getNumberOfPages());
closeDoc(result);
} finally {
closeDoc(sourcePdf);
closeDoc(result);
}
}
}