assertEquals(5, chain.deleteCalls.size());
    }

    // Helper method to create test user
    private User createTestUser(String username, String displayName) {
        User user = new User();
        user.setName(username);
        user.setDisplayName(displayName);
        return user;
    }

    // Test implementation of AuthenticationChain for testing

    public void setDisplayName_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda) {
        setDisplayName_Terms("displayName", opLambda, null);
    }

    public void setDisplayName_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda, OperatorCall<BsUserCA> aggsLambda) {
        setDisplayName_Terms("displayName", opLambda, aggsLambda);
    }

if not errorlevel 1 goto installed

        }

        public void columnDestinationIndicator() {
            doColumn("destinationIndicator");
        }

        public void columnDisplayName() {
            doColumn("displayName");
        }

        public void columnEmployeeNumber() {
            doColumn("employeeNumber");
        }

        public void columnEmployeeType() {
            doColumn("employeeType");

            result.setDestinationIndicator(DfTypeUtil.toString(source.get("destinationIndicator")));
            result.setDisplayName(DfTypeUtil.toString(source.get("displayName")));
            result.setEmployeeNumber(DfTypeUtil.toString(source.get("employeeNumber")));
            result.setEmployeeType(DfTypeUtil.toString(source.get("employeeType")));

    protected long executionTimeout = 30L * 1000L; // 30sec

    /** Character encoding for command output. */
    protected String commandOutputEncoding = Charset.defaultCharset().displayName();

    /** Command array for user update operations. */
    protected String[] updateCommand;

    /** Command array for user deletion operations. */
    protected String[] deleteCommand;

        public String getLdapAttrPreferredLanguage() {
            return "preferredLanguage";
        }

        @Override
        public String getLdapAttrDisplayName() {
            return "displayName";
        }

        @Override
        public String getLdapAttrRegisteredAddress() {
            return "registeredAddress";
        }

        @Override
        public String getLdapAttrMail() {

        public String getLdapAttrPreferredLanguage() {
            return "preferredLanguage";
        }

        @Override
        public String getLdapAttrDisplayName() {
            return "displayName";
        }

        @Override
        public String getLdapAttrRegisteredAddress() {
            return "registeredAddress";
        }

        @Override
        public String getLdapAttrMail() {

            Element classNameElement = doc.createElement('classname')
            ulinkElement.appendChild(classNameElement)

            classNameElement.appendChild(doc.createTextNode(linkMetaData.displayName))

            element.parentNode.replaceChild(ulinkElement, element)
        }
    }

    def transformWebsiteLinks(Document doc) {
        findAll(doc, 'ulink').each { Element element ->

                                        <label for="attributes.displayName" class="col-sm-3 text-sm-right col-form-label"><la:message
                                                key="labels.user_displayName"/></label>
                                        <div class="col-sm-9">
                                            <la:errors property="attributes.displayName"/>