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Renuka SharmaRenuka Sharma 

Test Methods only covering 50% for below test class

How do i cover my apex code for 100%
My test class with 50% code coverage

@isTest(SeeAllData=true)
Private class TestProductSearchpopupController {
    static testMethod void method()        {
        Account acc = new Account ();
        acc.Name = 'Test1';
        insert acc;
        
        Opportunities__c opp= new Opportunities__c ();
        opp.Name= 'Testopp1';
        opp.Account_Name__c = acc.id;
        opp.Close_Date__c = date.today();
        opp.Stage__c = 'Prospecting';
        insert opp;
        
        Quotes__c testque = new Quotes__c();
        testque.Name = 'Test PriceBookEntry';
        testque.OpportunityId__c = opp.id;
        testque.AccountId__c = acc.id;
        insert testque;
        
        List <Product2__c> lstproduct = new List<Product2__c>();
        Product2__c testProduct = new Product2__c();
        testProduct.Name='Test product';
        lstproduct.add(testProduct);
        insert lstproduct;
        
        List <PricebookEntry__c> lstpbe = new List<PricebookEntry__c>();
        PricebookEntry__c testpbe = new PricebookEntry__c();
        testpbe.Name='Test PriceBookEntry';
        lstpbe.add(testpbe);
        insert lstpbe;
        
        List <QuoteLineitem__c> lstqli = new List<QuoteLineitem__c>();
        QuoteLineitem__c testqli = new QuoteLineitem__c();
        testqli.QuotesId__c = testque.id;
        testqli.Quantity__c = 12;    
        lstqli.add(testqli);
        
        PageReference pageRef = Page.ProductSearchPopupController;
        pageRef.getparameters().put('recordId',testque.id);
        Test.setCurrentPage(pageRef);
        
        ApexPages.StandardController sc = new ApexPages.StandardController(testque);
        ProductSearchPopupController psp = new ProductSearchPopupController(sc);
        psp.runQuery();
        psp.ProceedWithSelectedToNextPage();
        psp.processSelected();
        psp.GoBack();
        psp.saveproduct();     
    }
}


My class  - my Apex class code where red lines are not getting covered

public class ProductSearchPopupController {
   
    public String query {get; set;}
    public List<PricebookEntry__c> products {get; set;}
    public List<wrapProduct> wrapProductList {get; set;}
    public List<PricebookEntry__c> selectedProduct{get;set;}
    public List<QuoteLineitem__c> quoteLineList{get;set;}
    public List<wrapProduct> selectedWrapperList{get;set;}
    public Boolean normalList{get;set;}
    public Boolean selectedList{get;set;}
    public Boolean block{get;set;}
    public Boolean block1{get;set;}
    public Boolean block2{get;set;}
    public String SalesPrice {get; set;}
    public integer Discount {get; set;}
    public String Quantity {get; set;}
    public String ServiceDate {get; set;}
    Id recordId;
   
   
    public ProductSearchPopupController(ApexPages.StandardController controller){
        recordId = controller.getId();
        system.debug('recordId '+recordId);
        wrapProductList = new List<wrapProduct>();
        selectedWrapperList = new List<wrapProduct>();
        normalList = true;
        selectedList = false;
        block = true;
        block1 = false;
        block2 = false;
    }
    public PageReference runQuery(){
        if(query == null || query == ''){
            system.debug('query '+query);
            ApexPages.addmessage(new ApexPages.message(ApexPages.severity.Info,'Please enter the product to be searched'));
            return null;
        }
       
        List<List<PricebookEntry__c>> searchResults=[FIND :query IN ALL FIELDS RETURNING PricebookEntry__c (id, Name, ProductCode__c, Product2Id__r.Product_Description__c,UnitPrice__c, UseStandardPrice__c)];
        system.debug('searchResults '+searchResults.size()+searchResults[0].size()+searchResults.isempty());
       
        if(searchResults[0]!=null){
            for(PricebookEntry__c a: searchResults[0]) {
                // As each Account is processed we create a new wrapAccount object and add it to the wrapAccountList
                wrapProductList.add(new wrapProduct(a));
                block = true;
                block1 = true;
                block2 = false;
            }
        }
        return null;
    }
    public PageReference ProceedWithSelectedToNextPage(){
        selectedWrapperList = new List<wrapProduct>();
        normalList = false;
        selectedList = true;
        for(wrapProduct selectedWrapObj: wrapProductList){
            system.debug('selectedWrapObj.selected  ---------'+selectedWrapObj.selected);
            if(selectedWrapObj.selected == true)
                selectedWrapperList.add(selectedWrapObj);
        }
        system.debug('selectedWrapperList size ---------'+selectedWrapperList.size());
        PageReference pageRef = new PageReference('/apex/AccountOpportunityTwoPage');
        pageRef.setRedirect(false);
        return pageRef;
    }
    public void processSelected() {
        selectedProduct = new List<PricebookEntry__c>();
        for(wrapProduct wrapProductObj : wrapProductList) {
            if(wrapProductObj.selected == true) {
                selectedProduct.add(wrapProductObj.acc);
                block = false;
                block1 = false;
                block2 = true;
               
            }
        }
    }
   
    public void GoBack() {
        block = true;
        block1 = true;
        block2 = false;
    }
   
    public class wrapProduct {
        public PricebookEntry__c acc {get;set;}
        public Boolean selected {get;set;}
        public wrapProduct(PricebookEntry__c p) {
            this.acc = p;
            this.selected = false;
        }
       
    }
    public pagereference saveproduct(){
        List<QuoteLineitem__c> quoteLineList = new  List<QuoteLineitem__c>();
        if(!selectedProduct.isEmpty()){
            for(PricebookEntry__c sp:selectedProduct){
                system.debug('sp '+sp);
                QuoteLineitem__c qli = new QuoteLineitem__c();
                qli.QuotesId__c = recordId;
                qli.ListPrice__c = sp.UnitPrice__c;
                qli.UnitPrice__c = sp.UnitPrice__c;
                qli.Product2Id__c = sp.Product2Id__c;   
                if(Discount!=0 || Discount!=null){
                    qli.Discount__c = Discount;
                }
                quoteLineList.add(qli);
            }
           
            if(quoteLineList.size()>0){
                insert quoteLineList;
                PageReference pageRef = new PageReference('https://proseraa.lightning.force.com/lightning/r/Quotes__c/'+recordId+'/view');
                pageRef.setRedirect(true);
                return pageRef;
            }
        }
        return null;
    }
}