poi/src/scratchpad/testcases/org/apache/poi/hslf/model/TestImagePainter.java

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package org.apache.poi.hslf.model;

import java.awt.Graphics2D;

import junit.framework.TestCase;

import org.apache.poi.hslf.blip.BitmapPainter;
import org.apache.poi.hslf.blip.ImagePainter;
import org.apache.poi.hslf.usermodel.HSLFPictureData;
import org.apache.poi.hslf.usermodel.HSLFPictureShape;

/**
 * Test Picture shape.
 *
 * @author Yegor Kozlov
 */
public final class TestImagePainter extends TestCase {

    private static class CustomImagePainter implements ImagePainter {
        public CustomImagePainter() {
            // no fields to initialise
        }
        public void paint(Graphics2D graphics, HSLFPictureData pict, HSLFPictureShape parent){
            //do noting
        }
    }

    public void testImagePainter() {

        ImagePainter pntr = HSLFPictureData.getImagePainter(HSLFPictureShape.PNG);
        assertTrue(HSLFPictureData.getImagePainter(HSLFPictureShape.PNG) instanceof BitmapPainter);
        assertTrue(HSLFPictureData.getImagePainter(HSLFPictureShape.JPEG) instanceof BitmapPainter);
        assertTrue(HSLFPictureData.getImagePainter(HSLFPictureShape.DIB) instanceof BitmapPainter);

        HSLFPictureData.setImagePainter(HSLFPictureShape.WMF, new CustomImagePainter());
        assertTrue(HSLFPictureData.getImagePainter(HSLFPictureShape.WMF) instanceof CustomImagePainter);
    }
}