testCases := []struct {
		byteRange      string
		expectedString string
	}{
		// request for byte range 10-11.
		// expecting the result to contain only putContent[10:12] bytes.
		{"10-11", putContent[10:12]},
		// request for object data after the first byte.
		{"1-", putContent[1:]},
		// request for object data after the first byte.
		{"6-", putContent[6:]},

    /** The key of the message: FTP */
    public static final String LABELS_file_auth_scheme_ftp = "{labels.file_auth_scheme_ftp}";

    /** The key of the message: {0}/{1} ({2} items) */
    public static final String LABELS_pagination_page_guide_msg = "{labels.pagination_page_guide_msg}";

    /** The key of the message: Not registered. */