hi guys i am trying to write a test class for wrapper class
public class AccountSelectClassController {

    public list<account> selectedAccounts { get; set; }

    public list<wrapaccount>wrapAccountList { get; set; }
    public AccountSelectClassController(){
        if(wrapAccountList == null) {
            wrapAccountList = new List<wrapAccount>();
            for(Account a: [select Id, Name,BillingState, Website, Phone from Account limit 10]) {
                // As each Account is processed we create a new wrapAccount object and add it to the wrapAccountList
                wrapAccountList.add(new wrapAccount(a));
            }
        }
    }

    public void processSelected() {
       selectedAccounts = new List<Account>();
 
        for(wrapAccount wrapAccountObj : wrapAccountList) {
            if(wrapAccountObj.selected == true) {
                selectedAccounts.add(wrapAccountObj.acc);
            }
        }
    }
    public class wrapaccount
    {
      public account acc{get;set;}
      public boolean selected{get;set;}
      public wrapaccount(account a)
      {
       acc=a;
       selected=false;
      }
    }

}

can u plz guide  me  to write a test class 
@istest
public class AccountSelectClassControllertest
{
 static testmethod void wraptest()
  {
    account ac=new account(name='hari',billingcity='hyderabad',phone='9700956194');
    AccountSelectClassController.wrapaccount acw= new AccountSelectClassController.wrapaccount(ac);
     acw.compareTo(acw);
  }
}