### Question:
Base32 { public static byte[] decodeBytes(String b32) { requireNonNull(b32); return codec.decode(b32.getBytes(UTF_8)); } private  Base32(); static String encodeBytes(byte[] bytes); static String encode(Bytes bytes); static byte[] decodeBytes(String b32); static Bytes decode(String b32);  }### Answer:
@Test void shouldDecodeToByteArray() { byte[] bytes = Base32.decodeBytes("AEBAGBAFAYDQQ==="); assertArrayEquals(new byte[] {1, 2, 3, 4, 5, 6, 7, 8}, bytes); }