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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/08/27 17:08:07 UTC
svn commit: r1881251 -
/pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java
Author: tilman
Date: Thu Aug 27 17:08:06 2020
New Revision: 1881251
URL: http://svn.apache.org/viewvc?rev=1881251&view=rev
Log:
PDFBOX-4892: increase test coverage
Modified:
pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java
Modified: pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java?rev=1881251&r1=1881250&r2=1881251&view=diff
==============================================================================
--- pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java (original)
+++ pdfbox/branches/2.0/examples/src/test/java/org/apache/pdfbox/examples/pdmodel/TestRubberStampWithImage.java Thu Aug 27 17:08:06 2020
@@ -16,16 +16,31 @@
*/
package org.apache.pdfbox.examples.pdmodel;
-import junit.framework.TestCase;
+import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
+import javax.imageio.ImageIO;
+
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationRubberStamp;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceDictionary;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceEntry;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceStream;
+import org.apache.pdfbox.rendering.PDFRenderer;
+
+import org.junit.Assert;
+import org.junit.Test;
+
/**
* Test for RubberStampWithImage
*/
-public class TestRubberStampWithImage extends TestCase
+public class TestRubberStampWithImage
{
+ @Test
public void test() throws IOException
{
String documentFile = "src/test/resources/org/apache/pdfbox/examples/pdmodel/document.pdf";
@@ -34,8 +49,48 @@ public class TestRubberStampWithImage ex
new File("target/test-output").mkdirs();
+ PDDocument doc1 = PDDocument.load(new File(documentFile));
+ BufferedImage bim1 = new PDFRenderer(doc1).renderImage(0);
+ doc1.close();
+
String[] args = new String[] { documentFile, outFile, stampFile };
RubberStampWithImage rubberStamp = new RubberStampWithImage();
rubberStamp.doIt(args);
+
+ PDDocument doc2 = PDDocument.load(new File(documentFile));
+ BufferedImage bim2 = new PDFRenderer(doc2).renderImage(0);
+ Assert.assertFalse(compareImages(bim1, bim2));
+ PDAnnotationRubberStamp rubberStampAnnotation = (PDAnnotationRubberStamp) doc2.getPage(0).getAnnotations().get(0);
+ PDAppearanceDictionary appearance = rubberStampAnnotation.getAppearance();
+ PDAppearanceEntry normalAppearance = appearance.getNormalAppearance();
+ PDAppearanceStream appearanceStream = normalAppearance.getAppearanceStream();
+ PDImageXObject ximage = (PDImageXObject) appearanceStream.getResources().getXObject(COSName.getPDFName("Im1"));
+ BufferedImage actualStampImage = ximage.getImage();
+ BufferedImage expectedStampImage = ImageIO.read(new File(stampFile));
+ Assert.assertTrue(compareImages(expectedStampImage, actualStampImage));
+ doc2.close();
+ }
+
+ private boolean compareImages(BufferedImage bim1, BufferedImage bim2)
+ {
+ if (bim1.getWidth() != bim2.getWidth())
+ {
+ return false;
+ }
+ if (bim1.getHeight() != bim2.getHeight())
+ {
+ return false;
+ }
+ for (int x = 0; x < bim1.getWidth(); ++x)
+ {
+ for (int y = 0; y < bim1.getHeight(); ++y)
+ {
+ if (bim1.getRGB(x, y) != bim2.getRGB(x, y))
+ {
+ return false;
+ }
+ }
+ }
+ return true;
}
-}
+}
\ No newline at end of file