zipOutputStream.write(bytes);
ZipEntry entryC = new ZipEntry("/EmptyDirectory/");
zipOutputStream.putNextEntry(entryC);
zipOutputStream.close();
ZipFileExtractor extractor = new ZipFileExtractor();
File outputDirectory = folder.newFolder("out");
extractor.extractFileToDirectory(zipFile, outputDirectory);
File extractedFileA = new File(outputDirectory, "FileA");
assertTrue(extractedFileA.exists());
assertEquals(extractedFileA.length(), 100);
File extractedFileB = new File(outputDirectory, "/Directory/FileB");
assertTrue(extractedFileB.exists());