diff options
Diffstat (limited to 'src/main/java/test/pdfbox/filter/TestFilters.java')
| -rw-r--r-- | src/main/java/test/pdfbox/filter/TestFilters.java | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/src/main/java/test/pdfbox/filter/TestFilters.java b/src/main/java/test/pdfbox/filter/TestFilters.java deleted file mode 100644 index db124eb..0000000 --- a/src/main/java/test/pdfbox/filter/TestFilters.java +++ /dev/null @@ -1,182 +0,0 @@ -/**
- * Copyright (c) 2003-2004, www.pdfbox.org
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of pdfbox; nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * http://www.pdfbox.org
- *
- */
-package test.pdfbox.filter;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.File;
-import java.io.FileInputStream;
-
-import java.util.Collection;
-import java.util.Iterator;
-
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-import org.apache.log4j.Logger;
-
-import org.pdfbox.cos.COSDictionary;
-
-import org.pdfbox.filter.DCTFilter;
-import org.pdfbox.filter.CCITTFaxDecodeFilter;
-import org.pdfbox.filter.Filter;
-import org.pdfbox.filter.FilterManager;
-import org.pdfbox.filter.RunLengthDecodeFilter;
-
-/**
- * This will test all of the filters in the PDFBox system.
- *
- * @author Ben Litchfield (ben@csh.rit.edu)
- * @version $Revision: 1.5 $
- */
-public class TestFilters extends TestCase
-{
- private static Logger log = Logger.getLogger(TestFilters.class);
-
- private static final int BUFFER_SIZE = 2048;
- private static final COSDictionary EMPTY_DICTIONARY = new COSDictionary();
-
- /**
- * Constructor.
- *
- * @param name The name of the test to run.
- */
- public TestFilters( String name )
- {
- super( name );
- }
-
- /**
- * This will get the suite of test that this class holds.
- *
- * @return All of the tests that this class holds.
- */
- public static Test suite()
- {
- return new TestSuite( TestFilters.class );
- }
-
- /**
- * This will test all of the filters in the system.
- *
- * @throws IOException If there is an exception while encoding.
- */
- public void testFilters() throws IOException
- {
- FilterManager manager = new FilterManager();
- Collection filters = manager.getFilters();
-
- Iterator filterIter = filters.iterator();
- while( filterIter.hasNext() )
- {
- long start = System.currentTimeMillis();
- Filter filter = (Filter)filterIter.next();
- if( !(filter instanceof DCTFilter ||
- filter instanceof CCITTFaxDecodeFilter ||
- filter instanceof RunLengthDecodeFilter))
- {
- checkFilter( new File( "classes" ), filter );
- long stop = System.currentTimeMillis();
- System.out.println( "Time for filter " + filter.getClass().getName() + "=" + (stop-start) );
- }
- }
- }
-
- /**
- * This will check the filter.
- *
- * @param file The file or directory to test.
- * @param filter The filter to check.
- *
- * @throws IOException If there is an exception while encoding.
- */
- private void checkFilter( File file, Filter filter ) throws IOException
- {
- if( file.isDirectory() )
- {
- File[] subFiles = file.listFiles();
- for( int i=0; i<subFiles.length; i++ )
- {
- checkFilter( subFiles[i], filter );
- }
- }
- else
- {
- log.debug("Checking filter: " + filter + ", with file: " + file.getAbsolutePath());
- ByteArrayOutputStream output = new ByteArrayOutputStream();
-
- ByteArrayOutputStream encoded = new ByteArrayOutputStream();
- ByteArrayOutputStream decoded = new ByteArrayOutputStream();
- FileInputStream fin = new FileInputStream( file );
- int amountRead = 0;
- byte[] buffer = new byte[ BUFFER_SIZE ];
- while( (amountRead = fin.read( buffer, 0, BUFFER_SIZE )) != -1 )
- {
- output.write( buffer, 0, amountRead );
- }
- fin.close();
- byte[] original = output.toByteArray();
- filter.encode( new ByteArrayInputStream( original ), encoded, EMPTY_DICTIONARY );
- filter.decode( new ByteArrayInputStream( encoded.toByteArray() ), decoded, EMPTY_DICTIONARY );
-
- cmpArray( original, decoded.toByteArray(), filter, file );
- }
- }
-
- /**
- * This will compare a couple of arrays and fail if they do not match.
- *
- * @param firstArray The first array.
- * @param secondArray The second array.
- * @param filter The filter that did the encoding.
- * @param file The file that was encoded.
- */
- private void cmpArray( byte[] firstArray, byte[] secondArray, Filter filter, File file )
- {
- String fileMsg = filter.getClass().getName() + " " + file.getAbsolutePath();
- if( firstArray.length != secondArray.length )
- {
- fail( "The array lengths do not match for " + fileMsg +
- ", firstArray length was: " + firstArray.length +
- ", secondArray length was: " + secondArray.length);
- }
-
- for( int i=0; i<firstArray.length; i++ )
- {
- if( firstArray[i] != secondArray[i] )
- {
- fail( "Array data does not match " + fileMsg );
- }
- }
- }
-}
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