// Given
        when(mockDelegate.getOemEncoding()).thenReturn("UTF-8");
        when(mockDelegate.getNetbiosHostname()).thenReturn("TESTHOST");
        when(mockDelegate.getDefaultDomain()).thenReturn("WORKGROUP");
        when(mockDelegate.getDefaultUsername()).thenReturn("testuser");
        when(mockDelegate.getDefaultPassword()).thenReturn("testpass");
        when(mockDelegate.getNativeLanman()).thenReturn("jCIFS");

        }

        @Override
        public String getAccountName() {
            return "Test User";
        }

        @Override
        public String getDomainName() {
            return "WORKGROUP";
        }

        @Override
        public String getTypeText() {
            return "User";
        }

        @Override
        public int getType() {
            return 1;
        }

 * JMORRIS         <03>  UNIQUE      Registered
 *
 * MAC Address = 00-B0-34-21-FA-3B
 * </pre>
 * <p> The hostname of this machine is <code>JMORRIS2</code>. It is
 * a member of the group(a.k.a workgroup and domain) <code>BILLING-NY</code>. To
 * obtain an {@link java.net.InetAddress} for a host one might do:
 *
 * <pre>
 *   InetAddress addr = NbtAddress.getByName( "jmorris2" ).getInetAddress();
 * </pre>

     * represents is a regular file or directory.
     */
    int TYPE_FILESYSTEM = 0x01;
    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <code>SmbFile</code>
     * represents is a workgroup.
     */
    int TYPE_WORKGROUP = 0x02;
    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <code>SmbFile</code>
     * represents is a server.
     */

        assertEquals(comment, server.commentOrMasterBrowser);
    }

    @Test
    @DisplayName("Test ServerInfo1 getType for workgroup")
    void testServerInfo1GetTypeWorkgroup() throws Exception {
        NetServerEnum2Response.ServerInfo1 server = response.new ServerInfo1();
        server.type = 0x80000000; // SV_TYPE_DOMAIN_ENUM flag

    @Test
    @DisplayName("Test oemDomainName field with various string values")
    public void testOemDomainNameField() {
        // Test with normal string
        serverData.oemDomainName = "WORKGROUP";
        assertEquals("WORKGROUP", serverData.oemDomainName);

        // Test with empty string
        serverData.oemDomainName = "";
        assertEquals("", serverData.oemDomainName);

        // Test with null

    private static final String IMAGE_NAME = "dperson/samba:latest";
    private static final int SMB_PORT = 445;
    private static final int NETBIOS_PORT = 139;

    private static final String WORKGROUP = "WORKGROUP";
    private static final String USERNAME = "smbuser";
    private static final String PASSWORD = "smbpass";

    private Path tempDir;
    private String baseUrl;
    private CIFSContext context;

        public boolean isIPC() {
            return false;
        }

        @Override
        public int getType() {
            return 0;
        }

        @Override
        public boolean isWorkgroup() {
            return false;
        }

        @Override
        public boolean isRoot() {
            return "/".equals(path);
        }
    }

    @Nested

            }
        }
        return this.type;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.SmbResourceLocator#isWorkgroup()
     */
    @Override
    public boolean isWorkgroup() throws CIFSException {
        if (this.type == SmbConstants.TYPE_WORKGROUP || this.url.getHost().length() == 0) {
            this.type = SmbConstants.TYPE_WORKGROUP;