void closeInternalThrowsButReleases() throws Exception {
        // Arrange
        stubAcquireReturnsSelf();
        FileEntry initial = entry("first");
        // Provide a page with no valid items so that advance returns null and triggers close in next()
        TestIterator it = TestIterator.create(tree, parent, "*", null, 0, initial, List.of(new FileEntry[][] { new FileEntry[] {} }))
                .throwOnCloseInternal();

                SmbConstants.DEFAULT_SHARING);

        // Close the stream
        outputStream.close();

        // When & Then - after close, tmp is null so write(int) will throw NullPointerException
        // This is the actual behavior of the implementation
        assertThrows(NullPointerException.class, () -> outputStream.write(65));
    }

    @Test

        ps.println(c);
    }

    /**
     * This is an alternative to the <code>java.lang.Integer.toHexString</code>
     * method. It is an efficient relative that also will pad the left side so
     * that the result is <code>size</code> digits.
     *
     * @param val the integer value to convert to hexadecimal
     * @param size the desired length of the resulting hex string (will be left-padded with zeros)

import jcifs.smb.RequestParam;

/**
 * This class simplifies communication for protocols that support
 * multiplexing requests. It encapsulates a stream and some protocol
 * knowledge (provided by a concrete subclass) so that connecting,
 * disconnecting, sending, and receiving can be syncronized
 * properly. Apparatus is provided to send and receive requests
 * concurrently.
 */

/**

        // When: Get transport by name
        SmbTransportImpl result = poolSpy.getSmbTransport(ctx, "test.server", 445, false, false);

        // Then: Should use trans1 (addr2 failed, so tried addr1 next)
        assertSame(trans1, result);

        // Verify fail count incremented for addr2 (was 1, now 2)
        assertEquals(2, poolSpy.failCounts.get("10.0.0.2"));

            dr.server = arr[1];
            dr.share = arr[2];
            dr.path = arr[3];
            dr.pathConsumed = consumed;

            /*
             * Samba has a tendency to return pathConsumed values so that they consume a trailing slash of the
             * requested path. Normalize this here.
             */
            if (reqPath.charAt(consumed - 1) == '\\') {
                if (log.isDebugEnabled()) {

     *
     * @return a new access context arranger
     */
    @Override
    protected AccessContextArranger newAccessContextArranger() { // for framework
        // fess does not use DBFlute, and this is unneeded so dummy
        return resource -> {
            final AccessContext context = new AccessContext();
            context.setAccessLocalDateTimeProvider(() -> timeManager.currentDateTime());

    }

    @Test
    @DisplayName("searchSessionKey returns null when Subject has no tickets")
    void searchSessionKey_emptySubject() throws Exception {
        // Arrange GSS context so method can run without NPE
        GSSName src = mock(GSSName.class);
        GSSName targ = mock(GSSName.class);
        when(src.export()).thenReturn(buildExportName(new Oid("1.2.3"), "client"));

            final ResourceNameFilter fnf, final ResourceFilter ff) throws CIFSException {
        // clone the locator so that the address index is not modified
        final SmbResourceLocatorImpl locator = parent.fileLocator.clone();
        final CIFSContext tc = parent.getContext();
        final URL u = locator.getURL();

    }

    @Test
    void decodesErrorStructureThroughReadBytesWireFormat() throws Exception {
        // For STATUS_INVALID_PARAMETER the override makes isErrorResponseStatus() return false,
        // so readBytesWireFormat() is invoked and must delegate back to readErrorResponse() when it sees size=9.
        byte[] header = buildHeader(NtStatus.NT_STATUS_INVALID_PARAMETER);