"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "pdfbox/src/test/java/org/apache/pdfbox/pdmodel/graphics/image/JPEGFactoryTest.java" between
pdfbox-2.0.23-src.zip and pdfbox-2.0.24-src.zip

About: Apache PDFBox is a Java PDF library tool that allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents.

JPEGFactoryTest.java  (pdfbox-2.0.23-src)	:	JPEGFactoryTest.java  (pdfbox-2.0.24-src)
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* Unless required by applicable law or agreed to in writing, software		* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,		* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and		* See the License for the specific language governing permissions and
* limitations under the License.		* limitations under the License.
*/		*/
package org.apache.pdfbox.pdmodel.graphics.image;		package org.apache.pdfbox.pdmodel.graphics.image;
import java.awt.Graphics;		import java.awt.Graphics;
import java.awt.image.BufferedImage;		import java.awt.image.BufferedImage;
		import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;		import java.io.ByteArrayOutputStream;
import java.io.File;		import java.io.File;
		import java.io.FileInputStream;
import java.io.IOException;		import java.io.IOException;
import java.io.InputStream;		import java.io.InputStream;
import java.util.Arrays;		import java.util.Arrays;
import javax.imageio.ImageIO;		import javax.imageio.ImageIO;
import junit.framework.TestCase;		import junit.framework.TestCase;
import org.apache.pdfbox.cos.COSName;		import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.io.IOUtils;		import org.apache.pdfbox.io.IOUtils;
import org.apache.pdfbox.pdmodel.PDDocument;		import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;		import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceCMYK;
import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;		import org.apache.pdfbox.pdmodel.graphics.color.PDDeviceGray;
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}		}
}		}
PDImageXObject ximage = JPEGFactory.createFromImage(document, rgbImage);		PDImageXObject ximage = JPEGFactory.createFromImage(document, rgbImage);
validate(ximage, 8, width, height, "jpg", PDDeviceRGB.INSTANCE.getName() );		validate(ximage, 8, width, height, "jpg", PDDeviceRGB.INSTANCE.getName() );
assertNull(ximage.getSoftMask());		assertNull(ximage.getSoftMask());
doWritePDF(document, ximage, testResultsDir, "jpeg-ushort555rgb.pdf");		doWritePDF(document, ximage, testResultsDir, "jpeg-ushort555rgb.pdf");
}		}
		/**
		* PDFBOX-5137 and PDFBOX-5196: check that numFrameComponents and not numSca
		nComponents is used
		* to determine the color space.
		*
		* @throws IOException
		*/
		public void testPDFBox5137() throws IOException
		{
		InputStream is = new FileInputStream("target/imgs/PDFBOX-5196-lotus.jpg"
		);
		byte[] ba = IOUtils.toByteArray(is);
		is.close();
		PDDocument document = new PDDocument();
		PDImageXObject ximage = JPEGFactory.createFromByteArray(document, ba);
		validate(ximage, 8, 500, 500, "jpg", PDDeviceRGB.INSTANCE.getName());
		doWritePDF(document, ximage, testResultsDir, "PDFBOX-5196-lotus.pdf");
		checkJpegStream(testResultsDir, "PDFBOX-5196-lotus.pdf", new ByteArrayIn
		putStream(ba));
		}
// check whether it is possible to extract the jpeg stream exactly		// check whether it is possible to extract the jpeg stream exactly
// as it was passed to createFromStream		// as it was passed to createFromStream
private void checkJpegStream(File testResultsDir, String filename, InputStre am resourceStream)		private void checkJpegStream(File testResultsDir, String filename, InputStre am resourceStream)
throws IOException		throws IOException
{		{
PDDocument doc = PDDocument.load(new File(testResultsDir, filename));		PDDocument doc = PDDocument.load(new File(testResultsDir, filename));
PDImageXObject img =		PDImageXObject img =
(PDImageXObject) doc.getPage(0).getResources().getXObject(COSNam e.getPDFName("Im1"));		(PDImageXObject) doc.getPage(0).getResources().getXObject(COSNam e.getPDFName("Im1"));
InputStream dctStream = img.createInputStream(Arrays.asList(COSName.DCT_ DECODE.getName()));		InputStream dctStream = img.createInputStream(Arrays.asList(COSName.DCT_ DECODE.getName()));
ByteArrayOutputStream baos1 = new ByteArrayOutputStream();		ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
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