class Smb2EchoRequestTest {

    @Mock
    private Configuration mockConfig;

    @Mock
    private CIFSContext mockContext;

    private Smb2EchoRequest echoRequest;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        echoRequest = new Smb2EchoRequest(mockConfig);
    }

    @Nested

 */
public class SmbSessionImplSecurityTest {

    private CIFSContext mockContext;
    private SmbTransportImpl mockTransport;
    private Configuration mockConfig;
    private Credentials mockCredentials;
    private CredentialsInternal mockCredentialsInternal;

    @BeforeEach
    public void setUp() {
        mockContext = Mockito.mock(CIFSContext.class);
        mockTransport = Mockito.mock(SmbTransportImpl.class);

    @Mock
    private CIFSContext mockContext;

    private SmbComNegotiateResponse response;

    @BeforeEach
    public void setUp() {
        try {
            BaseConfiguration config = new BaseConfiguration(false);
            mockContext = new BaseContext(config);
            response = new SmbComNegotiateResponse(mockContext);
        } catch (Exception e) {

        SSPContext ctx = creds.createContext(mockContext, "TARGET", "host", new byte[0], true);

        // Assert
        assertNotNull(ctx, "createContext returns an SSPContext");
        assertFalse(ctx.isEstablished(), "stub context initially not established");

        // Verify interactions with dependency are meaningful and ordered
        InOrder order = inOrder(mockContext);

/**
 * Unit tests for WitnessClient class using mocks.
 */
@ExtendWith(MockitoExtension.class)
public class WitnessClientTest {

    @Mock
    private CIFSContext mockContext;

    @Mock
    private Configuration mockConfig;

    @Mock
    private WitnessRpcClient mockRpcClient;

    private InetAddress witnessServer;
    private InetAddress serverAddress;

    void testContextAccess() {
        // When
        NameServiceClientImpl client = new NameServiceClientImpl(mockContext);

        // Then
        assertNotNull(client, "Client should be created successfully");
        verify(mockContext, atLeastOnce()).getConfig();
    }

    @Test
    @DisplayName("Should handle invalid NetBIOS name quickly")

    void testNextCalledNameContract() {
        // Given
        String expectedNextName = "SERVER15";
        when(mockAddress.nextCalledName(mockContext)).thenReturn(expectedNextName);

        // When
        String nextName = mockAddress.nextCalledName(mockContext);

        // Then
        assertEquals(expectedNextName, nextName, "Should return next called name");

    private Configuration mockConfig;
    private CIFSContext mockContext;
    private byte[] testFileId;
    private String testFileName;
    private Smb2CloseRequest request;

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);

        // Create a test file ID (16 bytes)

    @DisplayName("Test constructor with transport throws SmbException on error")
    void testConstructorWithTransportThrowsException() throws Exception {
        when(mockTransport.getContext()).thenReturn(mockContext);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockConfig.getLanManCompatibility()).thenReturn(3);
        when(mockTransport.getServerEncryptionKey()).thenThrow(new RuntimeException("Test exception"));

        lenient().when(mockSmbNamedPipe.getContext()).thenReturn(mockContext);
        lenient().when(mockSmbNamedPipe.getLocator()).thenReturn(mockSmbResourceLocator);
        lenient().when(mockDcerpcBinding.getServer()).thenReturn(TEST_SERVER);
        lenient().when(mockDcerpcBinding.getEndpoint()).thenReturn(TEST_ENDPOINT);
        lenient().when(mockContext.getBufferCache()).thenReturn(mockBufferCache);