/**
 * A binary encoding scheme for reversibly translating between byte sequences and printable ASCII
 * strings. This class includes several constants for encoding schemes specified by <a
 * href="http://tools.ietf.org/html/rfc4648">RFC 4648</a>. For example, the expression:
 *
 * {@snippet :
 * BaseEncoding.base32().encode("foo".getBytes(US_ASCII))
 * }
 *
 * <p>returns the string {@code "MZXW6==="}, and
 *
 * {@snippet :

    assertThrows(UnsupportedOperationException.class, () -> separated.withSeparator("$", 4));
  }

  public void testBase64() {
    // The following test vectors are specified in RFC 4648 itself
    testEncodingWithSeparators(base64(), "", "");
    testEncodingWithSeparators(base64(), "f", "Zg==");
    testEncodingWithSeparators(base64(), "fo", "Zm8=");
    testEncodingWithSeparators(base64(), "foo", "Zm9v");

        case 9:
          k2 ^= (long) toUnsignedInt(bb.get(8)); // fall through
        case 8:
          k1 ^= bb.getLong();
          break;
        case 7:
          k1 ^= (long) toUnsignedInt(bb.get(6)) << 48; // fall through
        case 6:
          k1 ^= (long) toUnsignedInt(bb.get(5)) << 40; // fall through
        case 5:
          k1 ^= (long) toUnsignedInt(bb.get(4)) << 32; // fall through
        case 4:

            Type2Message.writeUShort(truncatedMessage, 12, 0); // length
            Type2Message.writeUShort(truncatedMessage, 14, 0); // max length
            Type2Message.writeULong(truncatedMessage, 16, 48); // offset (past the end)
            // Set flags
            Type2Message.writeULong(truncatedMessage, 20, Type2Message.NTLMSSP_NEGOTIATE_UNICODE);
            // Challenge bytes would be at 24-31 but we're truncated

        byte[] blob = new byte[] { 9, 8, 7, 6 };
        // Place blob further ahead to exercise pad adjustment logic
        int secBufOffset = Smb2Constants.SMB2_HEADER_LENGTH + 16; // beyond current bodyIndex (64+8)
        int sessionFlags = Smb2SessionSetupResponse.SMB2_SESSION_FLAGS_IS_NULL;
        buildSessionSetupBody(buf, headerStart, bodyStart, sessionFlags, secBufOffset, blob);

        resp.decode(buf, headerStart);

        assertEquals(8, size8Method.invoke(request, 8));
        assertEquals(16, size8Method.invoke(request, 9));
        assertEquals(72, size8Method.invoke(request, 68)); // SMB2_HEADER_LENGTH + 4 = 68
    }

    @Test
    @DisplayName("Should maintain consistent command type")
    void testCommandTypeConsistency() throws Exception {
        // Given

     * reset.
     *
     * @return the array of bytes for the resulting hash value.
     */
    @Override
    public byte[] engineDigest() {
        // pad output to 56 mod 64; as RFC1320 puts it: congruent to 448 mod 512
        final int bufferNdx = (int) (count % BLOCK_LENGTH);
        final int padLen = bufferNdx < 56 ? 56 - bufferNdx : 120 - bufferNdx;

        // padding is alwas binary 1 followed by binary 0s

            // Verify only the specified portion is written
            assertEquals(48 + length, bytesWritten);
            assertArrayEquals(Arrays.copyOfRange(fullData, offset, offset + length), Arrays.copyOfRange(buffer, 48, 48 + length));
        }

        @Test
        @DisplayName("Should handle maximum values correctly")
        void testMaximumValues() {
            request.setOffset(Long.MAX_VALUE);