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pratyusha raavipatipratyusha raavipati 

can any please help me to write a test class for quote class

my code of quote class is

public class QuoteConsultingExtension {
  private List<QuoteLineItem> conLineItems;
    private decimal conTotal;
    private decimal lisSave;
    public final Quote myQuote;
    public String cont {get;set;}
    public QuoteConsultingExtension(ApexPages.StandardController stdController) {
        this.myQuote = (Quote)stdController.getRecord();
        Quote q = [select Accountid from quote where id =: myquote.id limit 1];
        Contact con = [select name from contact where Accountid =: q.Accountid limit 1];
        cont = con.name;
    }
   public List<QuoteLineItem> consultingLineItems{
        get{
           if(conLineItems == null)
           {
             //  conLineItems = new List<QuoteLineItem>();
             String aid = ApexPages.CurrentPage().getParameters().get('id');
             conLineItems =[select id,Product2Id,Product2.name,Quantity,ListPrice,UnitPrice,Discount,sub_tol__c,Contract_Months__c from QuoteLineItem where QuoteId = :  aid];
               
           }  
            
          return conLineItems;

        }

       set;
     }
    
    public decimal consultingTotal{
         get{   
             conTotal=0;
             for(QuoteLineItem qli: conLineItems){
                 conTotal += qli.UnitPrice*qli.Quantity*qli.Contract_Months__c;  
             }
         return conTotal;
         } 
         set;
    }
     public decimal listSaved{
         get{   
             lisSave=0;
             for(QuoteLineItem qli: conLineItems){
                 lisSave += qli.ListPrice*qli.Quantity*qli.Contract_Months__c;  
             }
         return lisSave-conTotal;
         } 
         set;
    }
    //This works ok
    public PageReference viewPDF() {
       string quoteId = ApexPages.currentPage().getParameters().get('id');
       PageReference thePDF = Page.QuotePage;
        thePDF.getParameters().put('id',quoteId);
        thePDF.setRedirect(true);
        return thePDF;
       
    }
     
    public PageReference savePDF() {
        string qId = ApexPages.currentPage().getParameters().get('id');
  //The debug show it is retrieving the quote Id in the logs      <br>        
  System.debug(qId);
       PageReference thePDF = new PageReference('/apex/testquotePage?id='+qId); 
     //   PageReference thePDF = viewPDF(); 
   //The debug shows that it's grabbing the correct pagereference in the logs  
        System.debug('PageRefernce' + thePDF);
 //these are commented out but using the try catch was the only way to get it to attach a pdf <br>  // however the pdf is unviewable     
//        Blob pdfBlob;
  //      try{
    //    pdfBlob = thePDF.getContent();
      //  pdfBlob = thePDF.getContentAsPDF();
        //}
        //catch(VisualforceException e){
       // pdfBlob = Blob.valueOf('Blob when occur error');
       // }
       //It error comes when I use the getContentAsPDF() function and it basically is acting as if it's <br>       // Not running the Quote standard constructor which gives you all the fields on the quote object<br>       
        QuoteDocument qd = new QuoteDocument(quoteId = qId, Document = thePDF.getContentAsPDF());
        System.debug('qd : ' + qd);
        insert qd;
        PageReference quotePage = new PageReference('/'+ qId);
        quotePage.setRedirect(true);
        return quotePage;
    }
}

please help me i have to submit this work by eveing please please
 
Rahul KumarRahul Kumar (Salesforce Developers) 

 
Hi Pratyusha,

Please check below post to learn about test classes   
@isTest 
public class QuoteConsulting
{
    static testMethod void testMethod1() 
	{
          Quote testQuote=new Quote();
              testQuote.Fieldname='SampleQuote';
              insert testQuote;

		Account testAccount = new Account();
			testAccount.Name='Test Account' ;
		insert testAccount;

		
		Contact cont = new Contact();
			cont.FirstName ='Test';
			cont.LastName ='Test';
			cont.AccountId = testAccount.id;
		insert cont;
		
		
		
	}
}

Please follow below salesforce Best Practice for Test Classes:-

1. Test class must start with @isTest annotation if class version is more than 25
2. Test environment support @testVisible , @testSetUp as well
3. A unit test is to test a particular piece of code working properly or not.
4. Unit test method takes no argument, commit no data to the database, send no email, flagged with the estMethod keyword.
5. To deploy to production at least 75% code coverage is required
6. System.debug statement are not counted as a part of apex code limit.
7. Test method and test classes are not counted as a part of code limit
9. We should not focus on the percentage of code coverage,w e should make sure that every use case should cover including positive, negative, bulk and single record.
Single Action -To verify that the single record produces the correct an expected result.
Bulk action -Any apex record trigger , records .class or extension must be invoked records.
Positive behavior: Test every expected behavior occurs through every expected permutation, I,e user filled out every correct data and not go past the limit.
Negative Testcase : date ,-Not to add date,Not to specify negative amount.
Restricted User :- Test whether a user with restricted access used in your code .
10. Test class should be annotated with @isTest .
11 . @isTest annotation with test method  is equivalent to testMethod keyword .
12. Test method should static and no void return type .
13. Test class and method default access is private ,no matter to add access specifier .
14. classes with @isTest annotation can't be a interface or enum .
15. Test method code can't be invoked by non test request .
16. Stating with salesforce API 28.0 test method can not reside inside non test classes .
17. @Testvisible annotation to make visible private methods inside test classes.
18. Test method can not be used to test web-service call out . Please use call out mock .
19. You can't  send email from test method.
20.User, profile, organization, AsyncApexjob, Corntrigger, RecordType, ApexClass, ApexComponent ,ApexPage we can access without (seeAllData=true) .
21. SeeAllData=true will not work for API 23 version eailer .
22. Accessing static resource test records in test class e,g List<Account> accList=Test.loadData(Account,SobjectType,'ResourceName').
23. Create TestFactory class with @isTest annotation to exclude from organization code size limit .
24. @testSetup to create test records once in a method  and use in every test method in the test class .
25. We can run unit test by using Salesforce Standard UI,Force.com IDE, Console, API.
26. Maximum number of test classes run per 24 hour of period is  not grater of 500 or 10 multiplication of test classes of your organization.
27. As apex runs in system mode so the permission and record sharing are not taken into account . So we need to use system.runAs to enforce record sharing .
28. System.runAs will not enforce user permission or field level permission .
29. Every test to runAs count against the total number of DML issued in the process .