### Question:
ImageProcess { public static boolean isEmpty (final File imageFile) throws IOException { return isEmpty(ImageIO.read(imageFile)); } private  ImageProcess(); static File download(final String imgUrl); static List<File> dowloads(final Set<String> urls); static boolean isEmpty(final File imageFile); static boolean isEmpty(final String imageUrl); static boolean isEmpty(final BufferedImage image);  }### Answer:
@Test public void testIsEmpty () { try { Assert.assertFalse(ImageProcess.isEmpty("http: } catch (IOException e) { e.printStackTrace(); } }