when(session.getAttribute("npa-workgroup")).thenReturn(auth);

        // Test various path formats
        String[] testPaths = { "/", "/workgroup/", "/workgroup/server/", "/workgroup/server/share/", "/workgroup/server/share/file.txt" };

        for (String path : testPaths) {
            when(request.getPathInfo()).thenReturn(path);

    }

    @Test
    @DisplayName("Constructor should handle workgroup type with non-empty host")
    void testConstructor_WorkgroupNonEmptyHost() throws Exception {
        // Given: Workgroup type with non-empty host
        when(locator.getType()).thenReturn(SmbConstants.TYPE_WORKGROUP);
        when(locator.getURL()).thenReturn(createSmbURL("smb://workgroup/"));

        // Mock successful response

        when(mockConfig.getTransactionBufferSize()).thenReturn(65535);
    }

    @Test
    @DisplayName("Test constructor with domain and server types")
    void testConstructor() {
        String domain = "WORKGROUP";
        int serverTypes = NetServerEnum2.SV_TYPE_ALL;

        netServerEnum2 = new NetServerEnum2(realConfig, domain, serverTypes);

        assertNotNull(netServerEnum2);

     * <code>SmbFile</code> or in the case of URLs that only specify a server
     * or workgroup, the server or workgroup will be returned. The name of
     * the root URL <code>smb://</code> is also <code>smb://</code>. If this
     * <code>SmbFile</code> refers to a workgroup, server, share, or directory,
     * the name will include a trailing slash '/' so that composing new

        // Share when share set but no path
        assertEquals(SmbConstants.TYPE_SHARE, locator("smb://server/share/").getType());

        // Workgroup when no authority
        assertEquals(SmbConstants.TYPE_WORKGROUP, locator("smb:///").getType());

        // Server vs Workgroup depends on NetBIOS name type
        Address addr = mock(Address.class);
        NetbiosAddress nb = mock(NetbiosAddress.class);

                Arguments.of(WinError.ERROR_SERVICE_NOT_INSTALLED, "The service is not available"), Arguments
                        .of(WinError.ERROR_NO_BROWSER_SERVERS_FOUND, "The list of servers for this workgroup is not currently available."));
    }

    @Test
    @DisplayName("Constants: values match Windows error codes")
    void constants_have_expected_values() {

    /** More data is available */
    int ERROR_MORE_DATA = 234;
    /** The service is not installed */
    int ERROR_SERVICE_NOT_INSTALLED = 2184;
    /** The list of servers for this workgroup is not currently available */
    int ERROR_NO_BROWSER_SERVERS_FOUND = 6118;

    /** Array of Windows error codes */

    int ERROR_NO_DATA = 232;
    /** No process is on the other end of the pipe */
    int ERROR_PIPE_NOT_CONNECTED = 233;
    /** More data is available */
    int ERROR_MORE_DATA = 234;
    /** The list of servers for this workgroup is not currently available */
    int ERROR_NO_BROWSER_SERVERS_FOUND = 6118;

    /** Array of Windows error codes */

     * <code>SmbResource</code> or in the case of URLs that only specify a server
     * or workgroup, the server or workgroup will be returned. The name of
     * the root URL <code>smb://</code> is also <code>smb://</code>. If this
     * <code>SmbResource</code> refers to a workgroup, server, share, or directory,
     * the name will include a trailing slash '/' so that composing new

        when(parent.getContext()).thenReturn(this.ctx);
        when(parent.getLocator()).thenReturn(parentLocator);
        // Make the parent appear as a workgroup to use the simpler URL code-path
        when(parentLocator.isWorkgroup()).thenReturn(true);
    }

    /** Simple implementation of FileEntry for controlled inputs in tests. */
    private static final class StubFileEntry implements FileEntry {