*/
    public void processChangeNotification(ChangeNotificationHandle handle, byte[] outputBuffer) {
        if (outputBuffer == null || outputBuffer.length == 0) {
            return;
        }

        int offset = 0;

        while (offset < outputBuffer.length) {
            // Parse FILE_NOTIFY_INFORMATION structure

        assertEquals(0, bytesWritten);
    }

    @Test
    @DisplayName("Should read valid structure from wire format")
    void testReadBytesWireFormatValidStructure() throws SMBProtocolDecodingException {
        // Given
        byte[] buffer = new byte[256];
        int offset = 10;

        // Write structure size (4) at offset
        SMBUtil.writeInt2(4, buffer, offset);

        assertEquals("Expected structureSize = 2", exception.getMessage());
    }

    @Test
    @DisplayName("Test readBytesWireFormat with zero structure size throws exception")
    void testReadBytesWireFormatZeroStructureSize() {
        byte[] buffer = new byte[1024];
        int bufferIndex = 0;

        // Set structure size to 0 (invalid)

    
    // Maximum channels per session
    public static final int DEFAULT_MAX_CHANNELS = 4;
    public static final int ABSOLUTE_MAX_CHANNELS = 32;
}
```

## 4. Data Structures

### 4.1 Network Interface Information
```java
package jcifs.internal.smb2.multichannel;

import java.net.InetAddress;
import java.net.NetworkInterface;
import java.util.ArrayList;
import java.util.List;

    @DisplayName("Test readBytesWireFormat with valid structure size")
    void testReadBytesWireFormatValidStructureSize() throws Exception {
        response = new Smb2QueryInfoResponse(mockConfig, Smb2Constants.SMB2_0_INFO_FILE, FileInformation.FILE_INTERNAL_INFO);

        byte[] buffer = new byte[1024];
        int bufferIndex = 100; // Start at non-zero index

        // Set structure size to 9 (valid)

    @Test
    @DisplayName("Test readBytesWireFormat with valid structure size")
    void testReadBytesWireFormatValidStructureSize() throws Exception {
        response = new Smb2QueryDirectoryResponse(mockConfig, Smb2QueryDirectoryRequest.FILE_BOTH_DIRECTORY_INFO);

        byte[] buffer = new byte[512];
        int bufferIndex = 0;

        // Set structure size to 9 (valid)
        SMBUtil.writeInt2(9, buffer, bufferIndex);

import jcifs.dcerpc.rpc;
import jcifs.dcerpc.ndr.NdrBuffer;
import jcifs.dcerpc.ndr.NdrException;

/**
 * Comprehensive test suite for samr (Security Account Manager Remote) protocol
 * Tests all message types, data structures, and constants
 */
@ExtendWith(MockitoExtension.class)
@DisplayName("SAMR Protocol Test Suite")
class samrTest {

    @Mock
    private NdrBuffer mockNdrBuffer;

    @Mock

            assertEquals(16, bytesRead); // Structure size + reserved (4) + count (4) + remaining (4) + channel info (4)
            assertEquals(1024, response.getCount());
            assertEquals(512, response.getRemaining());
        }

        @Test
        @DisplayName("Should throw exception for invalid structure size")
        void testInvalidStructureSize() {

    class ReadBytesWireFormatTests {

        @Test
        @DisplayName("Should read valid structure size of 4")
        void testReadBytesWireFormatValid() throws SMBProtocolDecodingException {
            byte[] buffer = new byte[1024];
            int bufferIndex = 100;

            // Write structure size = 4
            SMBUtil.writeInt2(4, buffer, bufferIndex);

            int read = resp.readBytesWireFormat(buffer, start);

            // Assert
            assertEquals(4, read, "Should return the fixed structure size (4)");
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, 1, 7 })
        @DisplayName("Throws when structure size is not 4")
        void throws_whenStructureSizeIsNotFour(int size) {
            // Arrange
            byte[] buffer = new byte[2];