*
   * <p><b>Java 8+ users:</b> In most cases, the {@code Stream} equivalent of this method is {@code
   * stream.filter(element::equals).count()}. If {@code element} might be null, use {@code
   * stream.filter(Predicate.isEqual(element)).count()} instead.
   *
   * @see java.util.Collections#frequency(Collection, Object) Collections.frequency(Collection,
   *     Object)
   */

            // Verify we still have only one process for this session
            Set<String> sessionIds = processHelper.getRunningSessionIdSet();
            assertEquals(1, sessionIds.stream().filter(id -> id.equals(sessionId)).count());

            // Clean up
            processHelper.destroyProcess(sessionId);
        } catch (Exception e) {
            fail("Unexpected exception: " + e.getMessage());
        }
    }

    @Test

            assertEquals(0, result);
            assertNotNull(testResponse.getData());
            assertEquals(0, testResponse.getData().length);
        }

        @Test
        @DisplayName("Should count decode calls correctly")
        void testDecodeCallCount() throws SMBProtocolDecodingException {
            assertEquals(0, testResponse.getDecodeCallCount());

            testResponse.decode(testBuffer, 0, 10);

        verify(tree, times(1)).release();
    }

    @Test
    @DisplayName("release() decrements usage; closes only when count reaches zero")
    void release_decrementsAndClosesOnZero() throws CIFSException {
        when(cfg.isTraceResourceUsage()).thenReturn(false);
        stubValidTree(8L, true, true);

        FileEntry fe3 = mock(FileEntry.class);
        lenient().when(fe3.getName()).thenReturn("file3");
        when(fe3.getFileIndex()).thenReturn(3);

        // Track query count to handle multiple queries properly
        final int[] queryCount = { 0 };

        // Mock send(create) to wire a query response with fe1, fe2
        doAnswer(inv -> {
            Object arg = inv.getArgument(0);

                    .get());
            options.addOption(Option.builder(THREADS)
                    .longOpt("threads")
                    .hasArg()
                    .desc("Thread count, for instance 4 (int) or 2C/2.5C (int/float) where C is core multiplied")
                    .get());
            options.addOption(Option.builder(BUILDER)
                    .longOpt("builder")
                    .hasArg()

            buffer.putInt((int) counter);
        } else {
            // SMB 3.0/3.0.2 CCM: Counter-based approach as per SMB3 specification
            final long counter = this.nonceCounter.incrementAndGet();
            final ByteBuffer buffer = ByteBuffer.wrap(nonce);
            buffer.order(java.nio.ByteOrder.LITTLE_ENDIAN);
            buffer.putLong(counter);
            // Remaining bytes (if any) stay zero-padded

        response = new Trans2QueryPathInformationResponse(mockConfig, FileInformation.FILE_BASIC_INFO);

        byte[] buffer = createMockFileBasicInfoBuffer();
        response.setDataCount(buffer.length / 2); // Set data count to half the buffer

        int bytesRead = response.readDataWireFormat(buffer, 0, buffer.length);

        assertTrue(bytesRead > 0);
        assertNotNull(response.getInfo());
    }

    @Test

        CacheBuilder.newBuilder()
            .concurrencyLevel(1)
            .removalListener(listener)
            .build(computingFunction);

    // seed the map, so its segment's count > 0
    cache.getUnchecked("a");
    shouldWait.set(true);

    CountDownLatch computationStarted = new CountDownLatch(1);
    CountDownLatch computationComplete = new CountDownLatch(1);
    new Thread(

        CacheBuilder.newBuilder()
            .concurrencyLevel(1)
            .removalListener(listener)
            .build(computingFunction);

    // seed the map, so its segment's count > 0
    cache.getUnchecked("a");
    shouldWait.set(true);

    CountDownLatch computationStarted = new CountDownLatch(1);
    CountDownLatch computationComplete = new CountDownLatch(1);
    new Thread(