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llisallisa 

How to do this function in Test Class.

public void save(){
    Datetime yourDate = Datetime.now();
    String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c <> null){ //format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            
            update doc;
            
            
        }
Best Answer chosen by llisa
Amit Chaudhary 8Amit Chaudhary 8
Please modify your class like below 
public class KAddNoteControllers 
{
   public boolean displayPopup {get; set;}
   public ApexPages.StandardController nad;
   
    public KAddNoteControllers(ApexPages.StandardController controller) {
    }
   
    public pagereference closePopup() 
    {
	   save();
       PageReference pageRef = new PageReference('/apex/KDetailpage');
       pageref.setRedirect(true);
       return pageref;
    }

    public void showPopup() 
    {
       displayPopup = true;
    }

    public K_Document__c objNote {get;set;}
    String kId='';
    
	public KAddNoteControllers()
	{
        objNote = new K_Document__c();
        kId = ApexPages.currentPage().getParameters().get('id');
    }
    public void save()
	{
		Datetime yourDate = Datetime.now();
		String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c != null)
		{ 
			//format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            update doc;
        }
    }
}
Please try below test class. 
@isTest
private class test_KAddNoteControllers 
{
    boolean displayPopup = true;
    static testMethod void test_KAddNoteControllers1()
	{
          K_Document__c k1=new K_Document__c();
          k1.note__c='abcde';
		  k1.Order_Number__c='123';
          insert k1;
		  
		PageReference pageRef = Page.KAddNote; // Add your VF page Name here
		pageRef.getParameters().put('id', String.valueOf(k1.id));
		Test.setCurrentPage(pageRef);
        
        ApexPages.StandardController sc = new ApexPages.standardController(k1);
        KAddNoteControllers controller = new KAddNoteControllers(sc);
		controller.objNote.note__c  ='abc';
		
        controller.closePopup();
        controller.showpopup();
    }
	
	static testMethod void test_KAddNoteControllers()
	{
        K_Document__c k1=new K_Document__c();
        k1.note__c='abcde';
        k1.Order_Number__c='123';
        insert k1;

		
		PageReference pageRef = Page.KAddNote; // Add your VF page Name here
		pageRef.getParameters().put('id', String.valueOf(k1.id));
		Test.setCurrentPage(pageRef);
  
		
        KAddNoteControllers controller = new KAddNoteControllers();
		controller.objNote.note__c  ='abc';
		controller.showPopup();
        controller.save();
		controller.closePopup();
    }

}



 

All Answers

Shashikant SharmaShashikant Sharma
If you are looking to develop test class then you could follow these steps: http://forceschool.blogspot.in/search/label/Test%20Apex
Post your full code with class name so that I could help you.

Thanks
Shashikant
llisallisa
Hi ShashiKant,
                        This is my class.

public class KAddNoteControllers {
   public boolean displayPopup {get; set;}
   public ApexPages.StandardController nad;
   public KAddNoteControllers(ApexPages.StandardController controller) {
   }
   public pagereference closePopup() {
   this.nad.save();
       PageReference pageRef = new PageReference('/apex/KDetailpage');
       pageref.setRedirect(true);
       return pageref;
   }

   public void showPopup() {
       displayPopup = true;
   }

    public K_Document__c objNote{get;set;}
    String kId='';
    public KAddNoteControllers(){
        objNote = new K_Document__c();
        kId = ApexPages.currentPage().getParameters().get('id');
    }
    public void save(){
    Datetime yourDate = Datetime.now();
    String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c <> null){ //format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            
            update doc;
            
            
        }
    }
}


my test code-

@isTest//(SeeAllData=false)
private class test_KAddNoteControllers {
    boolean displayPopup = true;
    static testMethod void test_KAddNoteControllers1(){
        K_Document__c k1=new K_Document__c();
          k1.note__c='abcde';
        k1.Order_Number__c='123';
          insert k1;
          PageReference pageRef = Page.KAddNote;
        Map<String,String> pageParameters = pageRef.getParameters();
        pageParameters.put('id',k1.id);
        
          ApexPages.StandardController sc = new ApexPages.standardController(k1);
        KAddNoteControllers controller = new KAddNoteControllers(sc);
        controller.closePopup();
        controller.showpopup();
    }
}

It is showing only 31% of code coverage.
Amit Chaudhary 8Amit Chaudhary 8
Please try below test class. 
@isTest
private class test_KAddNoteControllers {
    boolean displayPopup = true;
    static testMethod void test_KAddNoteControllers1()
	{
          K_Document__c k1=new K_Document__c();
          k1.note__c='abcde';
		  k1.Order_Number__c='123';
          insert k1;
		  
        PageReference pageRef = Page.KAddNote;
        Map<String,String> pageParameters = pageRef.getParameters();
        pageParameters.put('id',k1.id);
        
        ApexPages.StandardController sc = new ApexPages.standardController(k1);
        KAddNoteControllers controller = new KAddNoteControllers(sc);
        controller.closePopup();
        controller.showpopup();
    }
	
	static testMethod void test_KAddNoteControllers()
	{
        K_Document__c k1=new K_Document__c();
        k1.note__c='abcde';
        k1.Order_Number__c='123';
        insert k1;

        PageReference pageRef = Page.KAddNote;
        Map<String,String> pageParameters = pageRef.getParameters();
        pageParameters.put('id',k1.id);
		
        KAddNoteControllers controller = new KAddNoteControllers();
        controller.save();
    }

}
Please check below blog for test classes.
http://amitsalesforce.blogspot.in/search/label/Test%20Class

Please follow below salesforce Best Practice for Test Classes :-

1. Test class must start with @isTest annotation if class class version is more than 25
2. Test environment support @testVisible , @testSetUp as well
3. Unit test is to test particular piece of code working properly or not .
4. Unit test method takes no argument ,commit no data to database ,send no email ,flagged with testMethod 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 ,we should make sure that every use case should covered including positive, negative,bulk and single record .
Single Action -To verify that the the single record produces the correct an expected result .
Bulk action -Any apex record trigger ,class or extension must be invoked for 1-200 records .
Positive behavior : Test every expected behavior occurs through every expected permutation , i,e user filled out every correctly data and not go past the limit .
Negative Testcase :-Not to add future 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 .


Please let us know if this post will help you
 
llisallisa
Hi Amit,
             Thanks a lot for your reply and your guidance is very helpful for me.
It is showing 50% code coverage.
since we decalre the boolean value and page refference in test class,it is unable to cover it.
i underline the code which are not coverd in the test class.


public class KAddNoteControllers {
   public boolean displayPopup {get; set;}
   public ApexPages.StandardController nad;
   public KAddNoteControllers(ApexPages.StandardController controller) {
   }
   public pagereference closePopup() {
   this.nad.save();
       PageReference pageRef = new PageReference('/apex/KDetailpage');
       pageref.setRedirect(true);
       return pageref;
   }

   public void showPopup() {
       displayPopup = true;
   }

    public K_Document__c objNote{get;set;}
    String kId='';
    public KAddNoteControllers(){
        objNote = new K_Document__c();
        kId = ApexPages.currentPage().getParameters().get('id');
    }
    public void save(){
    Datetime yourDate = Datetime.now();
    String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c <> null){ //format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            
            update doc;
            
            
        }
    }
}

 
llisallisa
Cover only 63%.

public class KAddNoteControllers {
   public boolean displayPopup {get; set;}
   public ApexPages.StandardController nad;
   public KAddNoteControllers(ApexPages.StandardController controller) {
   }
   public pagereference closePopup() {
   this.nad.save();
       PageReference pageRef = new PageReference('/apex/KDetailpage');
       pageref.setRedirect(true);
       return pageref;
   }

   public void showPopup() {
       displayPopup = true;
   }

    public K_Document__c objNote{get;set;}
    String kId='';
    public KAddNoteControllers(){
        objNote = new K_Document__c();
        kId = ApexPages.currentPage().getParameters().get('id');
    }
    public void save(){
    Datetime yourDate = Datetime.now();
    String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c <> null){ //format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            
            update doc;
            
            
        }
    }
}
 
Amit Chaudhary 8Amit Chaudhary 8
Please modify your class like below 
public class KAddNoteControllers 
{
   public boolean displayPopup {get; set;}
   public ApexPages.StandardController nad;
   
    public KAddNoteControllers(ApexPages.StandardController controller) {
    }
   
    public pagereference closePopup() 
    {
	   save();
       PageReference pageRef = new PageReference('/apex/KDetailpage');
       pageref.setRedirect(true);
       return pageref;
    }

    public void showPopup() 
    {
       displayPopup = true;
    }

    public K_Document__c objNote {get;set;}
    String kId='';
    
	public KAddNoteControllers()
	{
        objNote = new K_Document__c();
        kId = ApexPages.currentPage().getParameters().get('id');
    }
    public void save()
	{
		Datetime yourDate = Datetime.now();
		String dateOutput = yourDate.format('MM/dd/yyyy  h:mm a');
        K_Document__c doc = [Select Id, note__c from K_Document__c where id=:kId];
        if(objNote.note__c != null)
		{ 
			//format('MM/dd/yyyy HH:mm:ss'
            String note = '<B>' + UserInfo.getName() + '</B>'+ '&nbsp&nbsp' + '<B>'+  yourDate.format('MM/dd/yyyy  h:mm a') + '</B>' ;
            note += '<BR/>' + objNote.note__c;
            doc.note__c = note + '<BR/><BR/>' + common.NVL(doc.note__c);
            update doc;
        }
    }
}
Please try below test class. 
@isTest
private class test_KAddNoteControllers 
{
    boolean displayPopup = true;
    static testMethod void test_KAddNoteControllers1()
	{
          K_Document__c k1=new K_Document__c();
          k1.note__c='abcde';
		  k1.Order_Number__c='123';
          insert k1;
		  
		PageReference pageRef = Page.KAddNote; // Add your VF page Name here
		pageRef.getParameters().put('id', String.valueOf(k1.id));
		Test.setCurrentPage(pageRef);
        
        ApexPages.StandardController sc = new ApexPages.standardController(k1);
        KAddNoteControllers controller = new KAddNoteControllers(sc);
		controller.objNote.note__c  ='abc';
		
        controller.closePopup();
        controller.showpopup();
    }
	
	static testMethod void test_KAddNoteControllers()
	{
        K_Document__c k1=new K_Document__c();
        k1.note__c='abcde';
        k1.Order_Number__c='123';
        insert k1;

		
		PageReference pageRef = Page.KAddNote; // Add your VF page Name here
		pageRef.getParameters().put('id', String.valueOf(k1.id));
		Test.setCurrentPage(pageRef);
  
		
        KAddNoteControllers controller = new KAddNoteControllers();
		controller.objNote.note__c  ='abc';
		controller.showPopup();
        controller.save();
		controller.closePopup();
    }

}



 
This was selected as the best answer
llisallisa
Hi Amit,
thanks a lot,it is showing 86% code coverage.
Thanks again.