// Setup default mock behaviors
        when(ctx.getConfig()).thenReturn(config);
        when(ctx.getNameServiceClient()).thenReturn(nameSvc);
        when(ctx.getCredentials()).thenReturn(creds);
        when(ctx.getTransportPool()).thenReturn(pool);

        // Default config values
        when(config.getLocalAddr()).thenReturn(null);
        when(config.getLocalPort()).thenReturn(0);
        when(config.getSessionLimit()).thenReturn(10);

    void testGetCipherId() {
        // When
        int cipherId = encryptionContext.getCipherId();

        // Then
        assertEquals(1, cipherId, "Should return the cipher ID set in constructor");
    }

    @Test
    @DisplayName("Should return correct dialect version")
    void testGetDialect() {
        // When
        DialectVersion dialect = encryptionContext.getDialect();

        mockContext = mock(CIFSContext.class);
        mockConfig = mock(Configuration.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
    }

    @Test
    void testGetByNameWithNullLmHostsFile() {
        // Test when lmhosts file is not configured
        when(mockConfig.getLmHostsFileName()).thenReturn(null);

        NbtAddress result = lmhosts.getByName("TEST_HOST", mockContext);

        sitemap.setLoc("https://example.com/page1");

        SitemapSet sitemapSet = new SitemapSet();
        sitemapSet.addSitemap(sitemap);

        when(crawlerContainer.getComponent("sitemapsHelper")).thenReturn(sitemapsHelper);
        try {
            when(sitemapsHelper.parse(any(InputStream.class))).thenReturn(sitemapSet);
        } catch (Exception e) {
            fail("Should not throw exception in test setup");
        }

            // Given
            when(mockResource.children()).thenReturn(mockIterator);
            when(mockResource.children("*.txt")).thenReturn(mockIterator);
            when(mockResource.children(mockNameFilter)).thenReturn(mockIterator);
            when(mockResource.children(mockResourceFilter)).thenReturn(mockIterator);

            // When

    private SmbPipeOutputStream newStream() throws CIFSException {
        // Arrange common constructor collaborators to avoid touching network/state
        when(handle.getPipe()).thenReturn(pipe);
        when(tree.isSMB2()).thenReturn(true);
        when(tree.getSendBufferSize()).thenReturn(4096);
        // Act
        return new SmbPipeOutputStream(handle, tree);
    }

    @ParameterizedTest

            doReturn(mockTreeHandle).when(dest).ensureTreeConnected();
            doReturn(true).when(smbFile).exists();
            doReturn(false).when(dest).exists();
            when(mockTreeHandle.isSMB2()).thenReturn(false);
            when(mockTreeHandle.isSameTree(mockTreeHandle)).thenReturn(true);

    }

    // Error propagation: connect to logon share throws SmbException
    @Test
    @DisplayName("treeConnectLogon throws SmbException when underlying call fails")
    void treeConnectLogon_throws() throws SmbException {
        doThrow(new SmbException("logon failed")).when(session).treeConnectLogon();
        SmbException ex = assertThrows(SmbException.class, () -> session.treeConnectLogon());

        }
    }

    @BeforeEach
    void setUp() throws Exception {
        parent = mock(SmbFile.class);
        when(parent.getLocator()).thenReturn(locator);
        when(treeHandle.getConfig()).thenReturn(config);
        when(treeHandle.acquire()).thenReturn(treeHandle);
        when(treeHandle.getOEMDomainName()).thenReturn("TESTDOMAIN");
    }

    @Test

        when(mockConfig.getNetbiosLocalAddress()).thenReturn(InetAddress.getByName("127.0.0.1"));
        when(mockConfig.getBroadcastAddress()).thenReturn(InetAddress.getByName("255.255.255.255"));
        when(mockConfig.getNetbiosSndBufSize()).thenReturn(576);
        when(mockConfig.getNetbiosRcvBufSize()).thenReturn(576);