+ if (lastFile != null) {
+ Assert.assertTrue(Files.size(file.toPath()) > Files.size(lastFile.toPath()));
+ System.out.println("this file: " + file + " +" + Files.size(file.toPath()) + " greater than "
+ + Files.size(lastFile.toPath()));
+ }
+ // remember it for next file
+ lastFile = file;