public String[] getRoleNames() {
            return roleNames;
        }

        public void setGroupNames(String[] groupNames) {
            this.groupNames = groupNames;
        }

        @Override
        public String[] getGroupNames() {
            return groupNames;
        }

        public void setPermissions(String[] permissions) {
            this.permissions = permissions;
        }

                // Do nothing
            }
        }, "activityHelper");

        String[] groupNames = ldapUser.getGroupNames();
        assertNotNull(groupNames);
        assertEquals(2, groupNames.length);
        assertEquals("group1", groupNames[0]);
        assertEquals("group2", groupNames[1]);
    }

    public void test_getGroupNames_empty() {
        // Test when no groups match the prefix

        private final String[] roleNames;
        private final String[] groupNames;
        private final String[] permissions;

        public TestFessUser(String name, String[] roleNames, String[] groupNames, String[] permissions) {
            this.name = name;
            this.roleNames = roleNames;
            this.groupNames = groupNames;
            this.permissions = permissions;
        }

        @Override

    int address, nodeType;
    boolean groupName, isBeingDeleted, isInConflict, isActive, isPermanent, isDataFromNodeStatus;
    byte[] macAddress;
    String calledName;

    NbtAddress(final Name hostName, final int address, final boolean groupName, final int nodeType) {
        this.hostName = hostName;
        this.address = address;
        this.groupName = groupName;
        this.nodeType = nodeType;
    }

    int address, nodeType;
    boolean groupName, isBeingDeleted, isInConflict, isActive, isPermanent, isDataFromNodeStatus;
    byte[] macAddress;
    String calledName;

    NbtAddress(final Name hostName, final int address, final boolean groupName, final int nodeType) {
        this.hostName = hostName;
        this.address = address;
        this.groupName = groupName;
        this.nodeType = nodeType;
    }

        // Prepare superclass fields for successful parsing
        setSuperclassFieldsForSuccessfulParsing();

        byte[] src = new byte[10];
        int srcIndex = 0;

        // Simulate groupName = false (0x00), nodeType = 0 (0x00) -> src[srcIndex] = 0x00
        src[srcIndex] = (byte) 0x00;
        src[srcIndex + 1] = (byte) 0x00; // Reserved/padding byte

        // Simulate address = 192.168.1.1 (0xC0A80101)

func (h *headerGNU) magic() []byte       { return h[257:][:6] }
func (h *headerGNU) version() []byte     { return h[263:][:2] }
func (h *headerGNU) userName() []byte    { return h[265:][:32] }
func (h *headerGNU) groupName() []byte   { return h[297:][:32] }
func (h *headerGNU) devMajor() []byte    { return h[329:][:8] }
func (h *headerGNU) devMinor() []byte    { return h[337:][:8] }
func (h *headerGNU) accessTime() []byte  { return h[345:][:12] }

        addressArrayField.setAccessible(true);
        NbtAddress[] addresses = (NbtAddress[]) addressArrayField.get(response);

        NbtAddress addr = addresses[0];
        assertTrue(addr.groupName);
        assertEquals(3, addr.nodeType);
        assertTrue(addr.isBeingDeleted);
        assertTrue(addr.isInConflict);
        assertTrue(addr.isActive);
        assertTrue(addr.isPermanent);
    }

	groupPolicyMappingLoadStartTime := UTCNow()
	groupPolicyMappingsList := listedConfigItems[policyDBGroupsListKey]
	for _, item := range groupPolicyMappingsList {
		groupName := strings.TrimSuffix(item, ".json")
		if err := iamOS.loadMappedPolicy(ctx, groupName, regUser, true, cache.iamGroupPolicyMap); err != nil && !errors.Is(err, errNoSuchPolicy) {
			return fmt.Errorf("unable to load the policy mapping for the group: %w", err)
		}
	}

                                                     property="doc.role" styleClass="form-control"
                                                     data-validation-help="1(username) | 2(groupname) | R(rolename)  e.g. Rguest"/>
                                    </div>
                                </div>
                                <div class="form-group row">