internal fun checkOffsetAndCount(
  arrayLength: Long,
  offset: Long,
  count: Long,
) {
  if (offset or count < 0L || offset > arrayLength || arrayLength - offset < count) {
    throw ArrayIndexOutOfBoundsException("length=$arrayLength, offset=$offset, count=$offset")
  }
}

internal fun <T> interleave(
  a: Iterable<T>,
  b: Iterable<T>,
): List<T> {

        private byte[] data;
        private int offset;

        public MockNdrBuffer(byte[] data) {
            super(data, 0);
            this.data = data;
            this.offset = 0;
        }

        @Override
        public int align(int a) {
            // Simulate alignment by advancing offset
            int remainder = offset % a;
            if (remainder != 0) {

  /**
   * Copies the contents of this immutable collection into the specified array at the specified
   * offset. Returns {@code offset + size()}.
   */
  @CanIgnoreReturnValue
  int copyIntoArray(@Nullable Object[] dst, int offset) {
    for (E e : this) {
      dst[offset++] = e;
    }
    return offset;
  }

  @J2ktIncompatible
  @GwtIncompatible
    Object writeReplace() {

    }

    @Test
    @DisplayName("Test with maximum offset boundary")
    void testMaxOffsetBoundary() {
        // Arrange
        byte[] largeData = new byte[1000];
        for (int i = 0; i < largeData.length; i++) {
            largeData[i] = (byte) (i % 256);
        }
        int offset = 990;
        int length = 10;

            verify(mockMd5, times(1)).update((byte) 0x01);
        }
    }

    @Test
    void testEngineUpdateByteArray() throws NoSuchAlgorithmException {
        // Test engineUpdate(byte[] input, int offset, int len)
        try (MockedStatic<Crypto> mockedCrypto = mockStatic(Crypto.class)) {
            mockedCrypto.when(Crypto::getMD5).thenReturn(mockMd5);
            HMACT64 hmac = new HMACT64(TEST_KEY);

     * @param token the input token bytes
     * @param offset offset into the token array
     * @param len length of token data
     * @return the output token bytes
     * @throws SmbException if an error occurs during context initialization
     */
    public byte[] initSecContext(byte[] token, final int offset, final int len) throws SmbException {
        switch (state) {
        case 1:

        }
        return this;
    }

    /**
     * Calculates padding needed for the given offset
     * @param offset
     *            the current offset
     * @return padding size in bytes
     */
    protected int pad(final int offset) {
        final int p = offset % getPadding();
        if (p == 0) {
            return 0;
        }
        return getPadding() - p;
    }

            assertEquals((byte) 0xFE, buffer[offset]);
            assertEquals((byte) 'S', buffer[offset + 1]);
            assertEquals((byte) 'M', buffer[offset + 2]);
            assertEquals((byte) 'B', buffer[offset + 3]);
        }

        @Test
        @DisplayName("Should handle deep message chaining")
        void testDeepMessageChaining() {

    }

    // Helper method to read string from buffer
    private String readStringFromBuffer(byte[] buffer, int offset, int length) {
        // Simple ASCII string reading for test purposes
        StringBuilder sb = new StringBuilder();
        for (int i = offset; i < offset + length && buffer[i] != 0; i++) {
            if (buffer[i] != 0) {
                sb.append((char) buffer[i]);
            }
        }

        this.server.serverTime = SMBUtil.readTime(buffer, bufferIndex);
        bufferIndex += 8;
        int tzOffset = SMBUtil.readInt2(buffer, bufferIndex);
        // tzOffset is signed!
        if (tzOffset > Short.MAX_VALUE) {
            tzOffset = -1 * (65536 - tzOffset);
        }
        this.server.serverTimeZone = tzOffset;
        bufferIndex += 2;
        this.server.encryptionKeyLength = buffer[bufferIndex++] & 0xFF;