Hi All,

I have the following code and test already working, but was wondering how to cover the bolded piece in testing.

CODE
public class OPSel {
    
    public List<OpportunityLineItemWrapperCls> lineItemList {get;set;}
    public Set<String> selOLIs {get;set;}
    public Boolean hasSelOLI {get;set;}
    public ID opportunityID {get;set;}
    public boolean Button_Disabled{get; set;}
    
    public OPSel(ApexPages.StandardController controller){
        
        try{
            opportunityID=controller.getRecord().Id;
            lineItemList = new List<OpportunityLineItemWrapperCls>();
            selOLIs = new Set<String>();
            
            for(OpportunityLineItem oli : [SELECT ID,
                                           Opportunityid,
                                           Pricebookentry.name,
                                           listprice,
                                           Quantity,
                                           UnitPrice,
                                           Description
                                           FROM OpportunityLineItem WHERE OpportunityId = :controller.getRecord().Id order by createddate]){
                                               lineItemList.add(new OpportunityLineItemWrapperCls(oli));
                                           }
            //TESTING              
            system.assertEquals(controller.getRecord().Id, '1');
            //END TESTING
            
            if(lineItemList.Size()<2)
            {
                ApexPages.Message myMsg = new ApexPages.Message(ApexPages.Severity.WARNING,'You only split an opportunity with two or more line items');
                ApexPages.addMessage(myMsg);
                Button_Disabled=true;
            }
        }
        catch (Exception e)
        {
            ApexPages.Message myMsg = new ApexPages.Message(ApexPages.Severity.FATAL,e.getMessage());
            ApexPages.addMessage(myMsg);
        }
    }

TEST
@isTest(SeeAllData=True)
private class test{
    static testMethod void testclass() {
    Account acc = new Account(Name='Count');
    insert acc;
    
    Program__c testprog = new Program__c();
    testprog.name = Date.today().year() + ' Program';
    testprog.Start_Date__c = Date.today();
    testprog.End_Date__c = Date.today();
    insert testprog;
        
    Product2 pr = new Product2();
    pr.name='TestPr';
    pr.Program__c=testprog.id;
    insert pr;
    
    Pricebook2 PB = new Pricebook2();
       PB.name='Testbook';
       PB.IsActive=true;
    insert PB;
     Pricebook2 standardPricebook = [SELECT Id FROM Pricebook2 WHERE IsStandard=true];
        PricebookEntry X = new PricebookEntry();
        X.Product2ID=pr.id;
        X.Pricebook2Id=standardPricebook.Id;
        X.UnitPrice=1;
        X.IsActive=true;
        insert X;
        
    Opportunity TestOpp = new Opportunity();
    TestOpp.name='testOppty';
    TestOpp.AccountId=acc.id;
    TestOpp.StageName='Maximizer';
    TestOpp.CloseDate=System.today();
    insert TestOpp;
    
    Opportunity TestOpp2 = new Opportunity();
    TestOpp2.name='testOppty2';
    TestOpp2.AccountId=acc.id;
    TestOpp2.StageName='Maximizer';
    TestOpp2.CloseDate=System.today();
    insert TestOpp2;
        
    OpportunityLineItem TestOLI = new OpportunityLineItem();
    TestOLI.OpportunityId = TestOpp.id;
    TestOli.PricebookEntryId = X.Id;
    insert TestOLI;
     
    OpportunityLineItem TestOLI2 = new OpportunityLineItem();
    TestOLI2.OpportunityId = TestOpp.id;
    TestOli2.PricebookEntryId = X.Id;
    insert TestOLI2;
        
    test.startTest();
        PageReference pageRef = Page.OpportunityLineItemSelector;
        Test.setCurrentPage(pageRef);
        pageRef.getParameters().put('id',TestOpp.id);
        OpportunityLineItemSelectorCntrlr controller = new OpportunityLineItemSelectorCntrlr(new ApexPages.StandardController(TestOpp));
        OpportunityLineItemSelectorCntrlr controller2 = new OpportunityLineItemSelectorCntrlr(new ApexPages.StandardController(TestOpp2));
        controller.split();
        controller2.split();
        update TestOpp;
        update TestOpp2;
        OpportunityLineItemSelectorCntrlr c1 = new OpportunityLineItemSelectorCntrlr(new ApexPages.StandardController(TestOpp));
        
        Debugger debug=new Debugger();
        debug.a();
        debug.b();
        debug.c();
        debug.d();
    test.stopTest();
    }
}