}

    @Test
    @DisplayName("Should handle null negotiate contexts")
    void testNullNegotiateContexts() throws Exception {
        // Given
        setResponseAsReceived(response);
        setPrivateField(response, "dialectRevision", 0x0311);

        NegotiateContextResponse[] contexts = new NegotiateContextResponse[] { null, createValidPreauthResponse(), null };

                messages.addErrorsBlankPassword("password");
            }, validationErrorLambda);
        }
        if (form.password != null && !form.password.equals(form.confirmPassword)) {
            form.confirmPassword = null;
            throwValidationError(messages -> {
                messages.addErrorsInvalidConfirmPassword("confirmPassword");
            }, validationErrorLambda);
        }

  }

  public void testNewReader() throws IOException {
    File asciiFile = getTestFile("ascii.txt");
    assertThrows(NullPointerException.class, () -> Files.newReader(asciiFile, null));

    assertThrows(NullPointerException.class, () -> Files.newReader(null, UTF_8));

    BufferedReader r = Files.newReader(asciiFile, US_ASCII);
    try {
      assertEquals(ASCII, r.readLine());
    } finally {
      r.close();
    }

    final boolean shutdownWhenStartupFinishes;

    /**
     * The exception that caused this service to fail. This will be {@code null} unless the service
     * has failed.
     */
    final @Nullable Throwable failure;

    StateSnapshot(State internalState) {
      this(internalState, false, null);
    }

    StateSnapshot(
        State internalState, boolean shutdownWhenStartupFinishes, @Nullable Throwable failure) {

     */
    @Override
    public void prepare(final CommonServerMessageBlockRequest next) {
        final CommonServerMessageBlockResponse n = getNextResponse();
        if (n != null) {
            n.prepare(next);
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#reset()
     */
    @Override
    public void reset() {

        if (ArrayUtil.isEmpty(inData)) {
            return "";
        }
        final int mod = inData.length % 3;
        final int num = inData.length / 3;
        char[] outData = null;
        if (mod != 0) {
            outData = new char[(num + 1) * 4];
        } else {
            outData = new char[num * 4];
        }
        for (int i = 0; i < num; i++) {

        assertEquals((byte) 0x00, dst[11]);

        // filename bytes, then null terminator
        byte[] nameBytes = name.getBytes();
        for (int i = 0; i < nameBytes.length; i++) {
            assertEquals(nameBytes[i], dst[12 + i], "Filename byte mismatch at index " + i);
        }
        assertEquals((byte) 0x00, dst[12 + nameBytes.length], "Filename must be null-terminated");
    }

    /**

      NodeAndRemainingSuccessors<N> prev = stack.peekLast();
      stack.addLast(top);

      N node = top.node;
      N previousNode = prev == null ? null : prev.node;
      if (top.remainingSuccessors == null) {
        NodeVisitState state = visitedNodes.get(node);
        if (state == NodeVisitState.COMPLETE) {
          stack.removeLast();
          continue;
        }

      NodeAndRemainingSuccessors<N> prev = stack.peekLast();
      stack.addLast(top);

      N node = top.node;
      N previousNode = prev == null ? null : prev.node;
      if (top.remainingSuccessors == null) {
        NodeVisitState state = visitedNodes.get(node);
        if (state == NodeVisitState.COMPLETE) {
          stack.removeLast();
          continue;
        }

    }

    /**
     * Returns the value to which the specified key is mapped.
     *
     * @param key the key whose associated value is to be returned
     * @return the value to which the specified key is mapped, or null if no mapping exists
     */
    @Override
    public Object get(final Object key) {
        return parent.get(key);
    }

    /**
     * Associates the specified value with the specified key in this map.