// Create a TAR with one valid text file
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try (final TarArchiveOutputStream tos = new TarArchiveOutputStream(baos)) {
            // Add a valid text entry
            final byte[] content1 = "Valid tar content テスト".getBytes("UTF-8");
            final TarArchiveEntry entry1 = new TarArchiveEntry("valid.txt");