String imageFile = curDir + TEST_IMAGE;
ImageRepresentation image = new ImageRepresentation(
new File(imageFile), ImageType.PNG);
ImageScaler scaler = new ImageScaler();
IArtefactRepresentation result = scaler.process(image, configuration);
Assert.assertNotNull(result);
String type = result.getType();
Assert.assertEquals(ImageRepresentation.TYPE, type);