} catch (final IOException e) {
                throw new DictionaryException("Failed to write: " + line, e);
            }
        }

        /**
         * Commits the current item to the temporary file.
         * @return the committed item or null if no item to commit
         */
        public ProtwordsItem commit() {
            isCommit = true;

            }
        }
        assertThrows(ClassCastException.class, () -> {
            OtherPipeHandle result = target.unwrap(OtherPipeHandle.class);
        });

        // Null input: document current behavior (NPE from isAssignableFrom)
        assertThrows(NullPointerException.class, () -> target.unwrap(null));
    }

    @Test
    @DisplayName("getPipe, getPipeType, getUncPath delegate to underlying pipe")

     * @param leaseKey the lease key to set
     */
    public void setLeaseKey(Smb2LeaseKey leaseKey) {
        this.leaseKey = leaseKey;
    }

    /**
     * Gets the current lease state flags for this directory
     * @return the lease state
     */
    public int getLeaseState() {
        return leaseState;
    }

    /**
     * Sets the lease state flags for this directory

        }
    }

    @Nested
    @DisplayName("State Management Tests")
    class StateManagementTests {

        @Test
        @DisplayName("Should reset state correctly")
        void testReset() {
            // Set initial state
            response.received();
            assertTrue(response.isReceived());

            // Reset
            response.reset();

        } finally {
            concurrentLimiter.close();
        }
    }

    @Test
    public void testAutoCloseableInterface() throws Exception {
        // Test that rate limiter implements AutoCloseable correctly
        try (AuthenticationRateLimiter autoLimiter = new AuthenticationRateLimiter()) {
            assertTrue(autoLimiter.checkAttempt("user", "192.168.1.13"));
        }
        // Should auto-close without issues

     */
    protected int max_xmit = 4280;
    /**
     * Maximum receive buffer size for DCERPC messages
     */
    protected int max_recv = max_xmit;
    /**
     * The current state of the DCERPC connection
     */
    protected int state = 0;
    /**
     * The security provider for authentication and message protection
     */

    }

    @Nested
    @DisplayName("Happy path")
    class HappyPath {

        @Test
        @DisplayName("readDirect over SMB2 returns bytes read and uses current offset")
        void readDirectSmb2Happy() throws Exception {
            SmbFileInputStream in = newStream();

            // Arrange SMB2 response to return 3 bytes

        sv.setExtension(extension);
        sv.setVersion(version);
        sv.setUpdated(formatDate(timestamp, false));
        versioning.addSnapshotVersion(sv);

        // make the new snapshot the current one
        versioning.setSnapshot(snapshot);
        versioning.setLastUpdatedTimestamp(timestamp);
        return sv;
    }

    // the format written by Maven 2

            assertEquals("Expected structureSize = 4", exception.getMessage());
        }

        @Test
        @DisplayName("Should handle signed byte value correctly")
        void testReadBytesWireFormatSignedByteValue() {
            // Given
            byte[] buffer = new byte[10];
            // Write 4 in little-endian format
            buffer[0] = 0x04;

* fix race condition issue for smb mount on windows ([#75371](https://github.com/kubernetes/kubernetes/pull/75371), [@andyzhangx](https://github.com/andyzhangx))
* Ensure the backend pools are set correctly for Azure SLB with multiple backend pools (e.g. outbound rules) ([#76691](https://github.com/kubernetes/kubernetes/pull/76691), [@feiskyer](https://github.com/feiskyer))