function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
SFDC Lightning 18SFDC Lightning 18 

SFDC guys Need help on Test Class for Apex class

Hi Team Please help me the below test calsses for apex.Thanks in advanced.

Apex class 1 : 
 
public with sharing class OpportunityEditForm_Ctrl {
    private static Map<String, Schema.FieldSet> fieldSetMap;
    
    @AuraEnabled
    public static FieldSetForm getForm(Id recordId, String objectName, String fieldSetName) {
        
        getObjectFieldSets(objectName);
        FieldSetForm form = new FieldSetForm();
        try{
            form.scopes = [SELECT Id, Name,Approved_Scope__c,Opportunity__c,Price_Type__c,Scope_Description__c,TotalValue__c 
                               FROM Scope__c WHERE Opportunity__c =: recordId];
            
            system.debug('===fieldSetName===='+fieldSetName);
            if(!String.isBlank(fieldSetName)){
                form.fields.addAll(getFields(fieldSetName));
        }
        
        }catch(Exception ex){
            System.debug('--- ' + ex.getMessage() + '--- ' + ex.getLineNumber());
            throw new AuraHandledException(ex.getMessage());
        }
        return form;
    }
    
    @AuraEnabled
    public static Id submitUIValues(String jsonObject, String recordId, List<Scope__c> lstScopes){
        Id returnId = null;
        try{
            System.debug('jsonObject ' + jsonObject);
            System.debug('recordId ' + recordId);
            Opportunity objOPP = (Opportunity) JSON.deserialize(jsonObject, Opportunity.Class);
            Map<Id, Opportunity> mapOpp = new Map<Id, Opportunity>{recordId => objOPP};
            system.debug('===mapOpp=='+mapOpp);
            getObjectFieldSets(Id.valueOf(recordId).getSobjectType().getDescribe().getName());
            List<String> lstFields = getFields('Clone_Opportunity_Field_Set');
            
            List<sObject> clonedOppty = SObjectAllFieldCloner.cloneObjects(new List<Id>{recordId}, Opportunity.getsObjectType(), 
                                                                          mapOpp, lstFields);
            if(clonedOppty.isEmpty()){
                return null;
            }
            objOPP = (Opportunity)clonedOppty[0];
            /* objOPP.Pricebook2Id =  [SELECT Id, Pricebook2Id FROM Opportunity WHERE Id =: recordId].Pricebook2Id;    */
            insert objOPP;
            
            Map<Id, Scope__c> oliMap = new Map<Id, Scope__c>(lstScopes);
            List<String> lstProductFields = new List<String>{
                'Name', 'Price_Type__c', 'TotalValue__c', 'Scope_Description__c'
            }; 
            List<Sobject> lstSobjectProducts = SObjectAllFieldCloner.cloneObjects(new List<Id>(new Map<Id, Scope__c>(lstScopes).KeySet()), 
                                                                                                             Scope__c.getsObjectType(),
                                                                                 oliMap, lstProductFields);
            
            for(Sobject OLI: lstSobjectProducts){
                OLI.put('Opportunity__c', objOPP.Id);
            }
            System.debug('------ lstSobjectProducts' + lstSobjectProducts);
            insert lstSobjectProducts;
            System.debug('------ lstSobjectProducts' + lstSobjectProducts);
            returnId = objOPP.Id;
        }
        catch(Exception ex){
            System.debug('--- ' + ex.getMessage() + '--- ' + ex.getLineNumber());
            throw new AuraHandledException(ex.getMessage());
        }
        return returnId;
    }
    
    private static void getObjectFieldSets(String objectName){
        Schema.SObjectType objectType = Schema.getGlobalDescribe().get(objectName);
        Schema.DescribeSObjectResult objectDescribe = objectType.getDescribe();
        fieldSetMap = objectDescribe.fieldSets.getMap();
    }
    
    
    private static List<String> getFields( String fieldSetName) {
        Schema.FieldSet fieldSet = fieldSetMap.get(fieldSetName);
        List<Schema.FieldSetMember> fieldSetMembers = fieldSet.getFields();
        List<String> fields = new List<String>();
        for (Schema.FieldSetMember fsm : fieldSetMembers) {
            fields.add(fsm.fieldPath);
        }
        return fields;
    }
    
    public class FieldSetForm {
        @AuraEnabled public List<String> fields;
        @AuraEnabled public List<Scope__c> scopes;
        public FieldSetForm() {
            fields = new List<String>();
            scopes = new List<Scope__c>();
        }
    }
}

Apex Class 2
 
public class SObjectAllFieldCloner {
    
    // Clone a list of objects to a particular object type
    // Parameters
    // - List<sObject> sObjects - the list of objects to be cloned
    // - Schema.SobjectType objectType - the type of object to be cloned.
    // The sObjects you pass in must include the ID field,
    // and the object must exist already in the database,
    // otherwise the method will not work.
    public static List<sObject> cloneObjects(List<Id> sObjectIds, Schema.SObjectType objectType, 
                                                Map<Id, Sobject> mapSobject, List<String> lstFields){
        
        // A list of fields for the sObject being cloned
        List<String> sObjectFields = new List<String>();
        // A list of new cloned sObjects
        List<sObject> clonedSObjects = new List<sObject>();
        
        // Get all the fields from the selected object type using
        // the get describe method on the object type.
        if(objectType != null){
            sObjectFields.addAll(objectType.getDescribe().fields.getMap().keySet());
        }
        /* Using the list of sObject IDs and the object type,
        we can construct a string based SOQL query
        to retrieve the field values of all the objects.*/
        
        String allSObjectFieldsQuery = 'SELECT ' + sObjectFields.get(0);
        
        for (Integer i=1 ; i < sObjectFields.size() ; i++){
            allSObjectFieldsQuery += ', ' + sObjectFields.get(i);
        }
        
        allSObjectFieldsQuery += ' FROM ' +
                                objectType.getDescribe().getName() +
                                ' WHERE ID IN: sObjectIds' ;
        
        
        System.debug('SOQL **** ' + allSObjectFieldsQuery);
        
        try{
            // Execute the query. For every result returned,
            // use the clone method on the generic sObject
            // and add to the collection of cloned objects
            for (SObject sObjectFromDatabase:Database.query(allSObjectFieldsQuery)){
                Sobject sobjFromCmp = mapSobject.get(sObjectFromDatabase.Id);
                for(String fieldAPI:lstFields){
                    system.debug('===='+fieldAPI);
                    sObjectFromDatabase.put(fieldAPI, sobjFromCmp.get(fieldAPI));
                }
                if(objectType.getDescribe().getName() == 'OpportunityLineItem'){//added this because it was throwing error like we can't provide unitprice and total together
                    sObjectFromDatabase.put('TotalPrice', null);
                }
                clonedSObjects.add(sObjectFromDatabase.clone(false,true));
            }
            System.debug('clonedSObjects **** ' + clonedSObjects);
        } catch (exception e){
            System.debug('======>>'+e);
        }
        return clonedSObjects;
    }
}