assertEquals(name, request.getRemoteUser());
        verify(mockPrincipal, times(1)).getName();
    }

    @Test
    @DisplayName("constructor accepts null principal")
    void testConstructorWithNullPrincipal(@Mock HttpServletRequest mockRequest) {
        // Constructor accepts null principal without throwing exception
        NtlmHttpServletRequest request = new NtlmHttpServletRequest(mockRequest, null);

    private static List<Boolean> typeParametersNullabilityOf(CtClass ctClass) {
        NullableClassTypeParametersVisitor visitor = new NullableClassTypeParametersVisitor()
        new ClassReader(byteCodeFrom(ctClass)).accept(visitor, 0)
        return visitor.typeParametersNullability
    }

    static class NullableClassTypeParametersVisitor extends ClassVisitor {

        List<Boolean> typeParametersNullability = []

                .multiPart("file", NAME_PREFIX + "test.txt", fileContent.getBytes())
                .when()
                .put(getApiPath() + "/upload/");

        // Storage may not be enabled, so accept various responses
        int statusCode = response.getStatusCode();
        assertTrue(statusCode == 200 || statusCode == 400 || statusCode == 500,
                "Status code should be 200, 400 or 500, but was " + statusCode);

	}

	// Start a goroutine for the server to accept one connection
	// and read all the data sent on the connection,
	// reporting the number of bytes read on ch.
	ch := make(chan int, 1)
	var wg sync.WaitGroup
	wg.Add(1)
	go func() {
		defer wg.Done()

		tot := 0
		defer func() {
			ch <- tot
		}()

		serverConn, err := server.Accept()
		if err != nil {
			t.Error(err)
			return
		}

  /**
   * Invokes {@code latch.}{@link CountDownLatch#await(long, TimeUnit) await(timeout, unit)}
   * uninterruptibly.
   */
  @J2ktIncompatible
  @GwtIncompatible // concurrency
  @SuppressWarnings("GoodTime") // should accept a java.time.Duration
  public static boolean awaitUninterruptibly(CountDownLatch latch, long timeout, TimeUnit unit) {
    boolean interrupted = false;
    try {
      long remainingNanos = unit.toNanos(timeout);

        md4.update(Strings.getUNIBytes(password));
        return md4.digest();
    }

    /**
     * Generates the NT password hash for the given password.
     * This version accepts char[] for better security.
     *
     * @param password the password to hash as char array
     * @return nt password hash
     */
    public static byte[] getNTHash(final char[] password) {

    @BeforeEach
    fun setUp() {
        projectDir.resolve("src").resolve("changes").resolve("accepted-changes").mkdirs()
        firstAcceptedApiChangesFile = projectDir.resolve("src/changes/accepted-changes/accepted-public-api-changes.json")
        secondAcceptedApiChangesFile = projectDir.resolve("src/changes/accepted-changes/second-accepted-public-api-changes.json")

        projectDir.resolve("build.gradle.kts")
            .writeText(

			w.WriteHeader(http.StatusUpgradeRequired)
			return
		}
		m.IncomingConn(ctx, conn)
	}
}

// IncomingConn will handle an incoming connection.
// This should be called with the incoming connection after accept.
// Auth is handled internally, as well as disconnecting any connections from the same host.
func (m *Manager) IncomingConn(ctx context.Context, conn net.Conn) {
	// We manage our own deadlines.

      @Override
      public boolean tryAdvance(Consumer<? super T> action) {
        return delegate.tryAdvance((IntConsumer) i -> action.accept(function.apply(i)));
      }

      @Override
      public void forEachRemaining(Consumer<? super T> action) {
        delegate.forEachRemaining((IntConsumer) i -> action.accept(function.apply(i)));
      }

      @Override
      public @Nullable Spliterator<T> trySplit() {

        for (final Map.Entry<Thread, StackTraceElement[]> entry : Thread.getAllStackTraces().entrySet()) {
            writer.accept("Thread: " + entry.getKey());
            final StackTraceElement[] trace = entry.getValue();
            for (final StackTraceElement element : trace) {
                writer.accept("\tat " + element);
            }
        }
    }