function readOnly(count){ }
Sign Up ›
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
Learn More

Browse by Topic
ShowAll Questionssorted byDate Posted
+ Start a Discussion
aamir arshadaamir arshad 

help me to test class code coverage please

public with sharing class ProductController {
    
    @AuraEnabled(cacheable=true)
    public static List<Product2Wrapper> getAllProduct2(){
        Map<String, Object> r = new Map<String, Object> ();  
        List<Product2Wrapper> proWrapperList = new List<Product2Wrapper>();
        String qry = 'SELECT Id, Name, Product2Id, Product2.Name ,Product2.Description, Product2.nodhom__Name_with_Code_Query__c, Product2.ProductCode, UnitPrice FROM PricebookEntry where IsActive = TRUE'; 
            qry += ' order by Product2.ProductCode ';
            for(PricebookEntry pro : DataBase.query(qry)){
                Product2Wrapper proWrapper = new Product2Wrapper();
                proWrapper.productId = pro.Product2Id;
                proWrapper.Name = pro.Product2.Name;
                proWrapper.NameWithCodeQuery = pro.Product2.nodhom__Name_with_Code_Query__c;
                proWrapper.ProductCode = pro.Product2.ProductCode;
                proWrapper.Description = pro.Product2.Description;
                proWrapper.unit = pro.UnitPrice;
                proWrapperList.add(proWrapper);
            }
        
        
        return proWrapperList;
    }

    @AuraEnabled(cacheable=true)
    public static List<Product2Wrapper> getAllProduct(Integer pageSize,Integer pageNumber){
        Map<String, Object> r = new Map<String, Object> ();  
        Integer offset = (pageNumber - 1) * pageSize;  

        Integer totalRecords = [SELECT COUNT() FROM Product2];
        Integer recordEnd = pageSize * pageNumber;

        List<Product2Wrapper> proWrapperList = new List<Product2Wrapper>();
        String qry = 'SELECT Id, Name, ProductCode, Net_Price__c, Standard_Margin__c, nodhom__Sales_Price__c, Description, nodhom__Name_with_Code_Query__c,Category_1__c, Category_2__c FROM Product2 where IsActive = TRUE  LIMIT :pageSize OFFSET :offset';
            for(Product2 pro : DataBase.query(qry)){
                Product2Wrapper proWrapper = new Product2Wrapper();
                proWrapper.productId = pro.Id;
                proWrapper.Name = pro.Name;
                proWrapper.NameWithCodeQuery = pro.nodhom__Name_with_Code_Query__c;
                proWrapper.ProductCode = pro.ProductCode;
                proWrapper.Description = pro.Description;
                Decimal netPrice;
                if(pro.Net_Price__c != null){
                proWrapper.netPrice = pro.Net_Price__c;
                 netPrice = pro.Net_Price__c;
                }else{
                  proWrapper.netPrice = 0;
                    netPrice = 0;
                }
                Decimal margin;
                if(pro.Standard_Margin__c != null){
                proWrapper.margin = pro.Standard_Margin__c;
                 margin = pro.Standard_Margin__c;
                }else{
                  proWrapper.margin = 0;
                    margin = 0;
                }
                proWrapper.unitPrice = netPrice+(netPrice*margin/100);
                proWrapper.totalAmount = 0;
                proWrapper.isChecked = false;
                proWrapper.productCategory1 = String.isBlank(pro.Category_1__c)?'':pro.Category_1__c;
                proWrapper.productCategory2 = String.isBlank(pro.Category_2__c)?'':pro.Category_2__c;
                proWrapper.pageNumber = pageNumber;
                proWrapper.pageSize = pageSize;        
                proWrapper.recordStart = offset + 1;
                proWrapper.recordEnd = totalRecords >= recordEnd ? recordEnd : totalRecords;
                proWrapper.totalRecords = totalRecords;

                proWrapperList.add(proWrapper);
            }
        
        
        return proWrapperList;
    }

    @AuraEnabled
    public static List<Map<String, String>> getPickListValues(String objApiName, String fieldName) {
        List < Map < String, String >> options = new List < Map < String, String >> ();
        Map < String, Schema.SObjectType > objGlobalMap = Schema.getGlobalDescribe();
        Schema.SObjectType objType = Schema.getGlobalDescribe().get(objApiName);
        if (objType == null) {
            return options;
        }
        Schema.DescribeSObjectResult sobjectDescribe = objType.getDescribe();
        Map < String, Schema.SObjectField > fieldMap = sobjectDescribe.fields.getMap();
        if (fieldMap.get(fieldName) == null) {
            return options;
        }
        List < Schema.PicklistEntry > pickListValues = fieldMap.get(fieldName).getDescribe().getPickListValues();
        for (Schema.PicklistEntry f: pickListValues) {
            Map < String, String > values = new Map < String, String > {
                'label' => f.getLabel(),
                'value' => f.getValue()
            };
            options.add(values);
        }
        return options;
    }

    @AuraEnabled
    public static void saveAllProducts(String recordId,String selectedProducts){
        List<Product2Wrapper> selectedProductsList = (List<Product2Wrapper>) JSON.deserialize(
           selectedProducts,
           List<Product2Wrapper>.class
        );

        List<Deal_Line_Item__c> dealLineList = new  List<Deal_Line_Item__c>();

        for(Product2Wrapper pro : selectedProductsList){
            Deal_Line_Item__c dlines = new Deal_Line_Item__c();
            dlines.Deal_No__c = recordId;
            dlines.Margin__c = pro.margin;
            dlines.Quantity__c = String.valueOf(pro.quantity);
            dlines.Net_Price__c = pro.netPrice;
            dlines.Item__c = pro.productId;

            dealLineList.add(dlines);
        }

        try{

         if(!dealLineList.isEmpty())
            insert dealLineList;

        }catch(Exception e){
            system.debug(e);
        }
    }
      
    public class Product2Wrapper {
        @AuraEnabled
        public Id productId{get;set;}
        @AuraEnabled
        public String Name{get;set;}   
        @AuraEnabled
        public String NameWithCodeQuery{get;set;}     
        @AuraEnabled
        public String ProductCode{get;set;}           
        @AuraEnabled
        public String Description{get;set;}         
        @AuraEnabled
        public Decimal unit{get;set;}
        @AuraEnabled
        public Decimal netPrice{get;set;}
        @AuraEnabled
        public Decimal margin{get;set;}
        @AuraEnabled
        public Decimal unitPrice{get;set;}
        @AuraEnabled
        public Decimal totalAmount{get;set;}
        @AuraEnabled
        public Boolean isChecked{get;set;}    
        @AuraEnabled
        public String productCategory1{get;set;}   
        @AuraEnabled
        public String productCategory2{get;set;}   
        @AuraEnabled
        public Decimal quantity{get;set;}   
        @AuraEnabled
        public Decimal recordStart{get;set;} 
        @AuraEnabled
        public Decimal pageNumber{get;set;} 
        @AuraEnabled
        public Decimal totalRecords{get;set;} 
        @AuraEnabled
        public Decimal recordEnd{get;set;} 
        @AuraEnabled
        public Decimal pageSize{get;set;}            
    } 
}
SubratSubrat (Salesforce Developers) 
Hello ,

To test the "ProductController" Apex class, you can write an Apex test class that covers various scenarios and ensures that the methods are working correctly. Below is an example of how you can create a test class for "ProductController" to achieve code coverage: 
@isTest
public class ProductControllerTest {

    @isTest
    static void testGetAllProduct2() {
        // Test the getAllProduct2 method
        // Here, you need to create test data for PricebookEntry and Product2 objects and insert them.
        // Then, call the getAllProduct2 method and assert the returned values.
    }

    @isTest
    static void testGetAllProduct() {
        // Test the getAllProduct method
        // Here, you need to create test data for Product2 objects and insert them.
        // Then, call the getAllProduct method with different page sizes and page numbers and assert the returned values.
    }

    @isTest
    static void testGetPickListValues() {
        // Test the getPickListValues method
        // Here, you can use the Test.loadData method to load test data for the SObject and call the getPickListValues method with the object API name and field name.
        // Then, assert the returned picklist values.
    }

    @isTest
    static void testSaveAllProducts() {
        // Test the saveAllProducts method
        // Here, you need to create test data for Deal_Line_Item__c and Product2Wrapper objects.
        // Call the saveAllProducts method with the test data and assert that the Deal_Line_Item__c records are inserted correctly.
    }
}
In the test methods, you should create appropriate test data and call the methods from the "ProductController" class with that data. After calling the methods, use assertions to verify that the methods return the expected results or perform the intended actions.

Additionally, in your test class, you may need to use the Test.startTest() and Test.stopTest() methods to ensure proper handling of asynchronous and cacheable actions, like the @AuraEnabled(cacheable=true) methods in the "ProductController" class.

Hope this helps !
Thank you.