@Test
public void testCreateZipFileWithChecksum() {

    File[] files = TEST_FILE_FOLDER.listFiles();
    System.out.println("File count: " + files.length);
    for (int i = 0; i < files.length; i++) {
        System.out.println(i + ": " + files[i].getAbsolutePath());
    }
    ZipResult zipResult = ZipUtils.createZipAndCheck(
            TEST_FILE_FOLDER, outputFolder, DigitalObjectUtils.randomizeFileName(TEST_FILE_FOLDER.getName()
                    + ".zip"), false);
    File zip = zipResult.getZipFile();
    System.out.println("Please find ZIP here: " + zip.getAbsolutePath());
    System.out.println("Zip Checksum is: " + zipResult.getChecksum());
}