    @Test
    public void test() {

        assertEquals("MY", Base32Utils.encode("f".getBytes()));
        assertEquals("MZXQ", Base32Utils.encode("fo".getBytes()));
        assertEquals("MZXW6", Base32Utils.encode("foo".getBytes()));
        assertEquals("MZXW6YQ", Base32Utils.encode("foob".getBytes()));
        assertEquals("MZXW6YTB", Base32Utils.encode("fooba".getBytes()));
        assertEquals("MZXW6YTBOI", Base32Utils.encode("foobar".getBytes()));
    }