Hi all,

I have a class and test class for it .But it covers  68% of  the code of my class. so please help me to cover 100% of my code.

=====================Myclass=================================

public class newOpportunityController {
   // These four member variables maintain the state of the wizard.         // When users enter data into the wizard, their input is stored         // in these variables.          Account account;   Contact contact;   Opportunity opportunity;   OpportunityContactRole role;

   // The next four methods return one of each of the four member         // variables. If this is the first time the method is called,         // it creates an empty record for the variable.         public Account getAccount() {      if(account == null) account = new Account();      return account;   }
   public Contact getContact() {      if(contact == null) contact = new Contact();      return contact;   }
   public Opportunity getOpportunity() {      if(opportunity == null) opportunity = new Opportunity();      return opportunity;   }
   public OpportunityContactRole getRole() {      if(role == null) role = new OpportunityContactRole();      return role;   }

   // The next three methods control navigation through         // the wizard. Each returns a PageReference for one of the three pages         // in the wizard. Note that the redirect attribute does not need to         // be set on the PageReference because the URL does not need to change         // when users move from page to page.         public PageReference step1() {      return Page.opptyStep1;   }
   public PageReference step2() {      return Page.opptyStep2;   }
   public PageReference step3() {      return Page.opptyStep3;   }

   // This method cancels the wizard, and returns the user to the          // Opportunities tab          public PageReference cancel() {    try{             PageReference opportunityPage = new ApexPages.StandardController(opportunity).view();            system.debug('--------------ade--');            opportunityPage.setRedirect(true);            return opportunityPage;             }            catch(system.DMLException e){            system.debug('---------kih-------');            ApexPages.addmessages(e);            return null;            }    }
   // This method performs the final save for all four objects, and         // then navigates the user to the detail page for the new         // opportunity.         public PageReference save() {
      // Create the account. Before inserting, copy the contact's            // phone number into the account phone number field.            account.phone = contact.phone;      insert account;
      // Create the contact. Before inserting, use the id field            // that's created once the account is inserted to create            // the relationship between the contact and the account.            contact.accountId = account.id;      insert contact;
      // Create the opportunity. Before inserting, create             // another relationship with the account.            opportunity.accountId = account.id;      insert opportunity;
      // Create the junction contact role between the opportunity            // and the contact.            role.opportunityId = opportunity.id;      role.contactId = contact.id;      insert role;
      // Finally, send the user to the detail page for             // the new opportunity.      

      PageReference opptyPage = new ApexPages.StandardController(opportunity).view();      opptyPage.setRedirect(true);
      return opptyPage;   }
}

@isTest
private class newOpportunityController_TestMethod // Name of the test class, Can be any name
{         
    static testmethod void newOpportunityController_TestMethod()   // Name of the test method. Must be the same as the class name 
    {
        newOpportunityController s = new newOpportunityController();   // Initialize variable for original class 
        contact ct;
        account acc;
        opportunity opp;
        opportunitycontactrole opp1;
       if(acc!=null)
       {
         acc=new account(name='balaji');
         insert acc;
       
       }
        if(ct!=null)
         {
           ct=new contact();
           ct.accountid=acc.id;
           insert ct;
         }
         if(opp!=null)
         {
         
           opp=new opportunity();
         }
      /*  insert acc;
        ct.lastname='balaji';
        ct.accountid=acc.id;
        insert ct;
        opportunity opp=new opportunity(name='balaji',stagename='prospecting',forecastcategoryname='pipeline',closedate=system.today());
        opp.accountid=acc.id;
        try{
        if(opp!=null) 
        opportunity opp1=new opportunity();       
        insert opp;
        }
        catch(DMLException e1)
        {
          system.debug(e1.getMessage());
          }
       OpportunityContactRole ro=new OpportunityContactRole();
        ro.opportunityid=opp.id;
        ro.contactid=ct.id;
        try{
               if(ro!=null)
                insert ro;
        }
        catch(DMLException e)
        {
          system.debug(e.getMessage());
        
        }*/
       s.getAccount();                        // Call Function of Original class
       s.getContact();
       s.getOpportunity();
       s.getrole();
         s.step1();
         s.step2();
         s.step3();
         s.cancel();
         s.save();   
        
    }    
    
}