@Test
public void testRenameFilesWithoutBeingAbleToWriteDestinationFile() {

ystem.out.println("Test: " + "testRenameFilesWithoutBeingAbleToWriteDestinationFile");
        try {
        File file = File.createTempFile("delete", "me");
        assertTrue(file.exists());
        boolean result = FileHelper.renameFile(file, "test2");
        assertTrue(result);
    } catch (IOException ex) {
        Logger.getLogger(FileHelperTest.class.getName()).log(Level.SEVERE, null, ex);
    }
}