Hi,

    I have a requirement, where in we need to pay the commissions on the payment for the plot in a hierarchial order.  We have written the class which is working perfectly, but when I tried to write the test case for the class, the test case is getting failed.  Can anyone suggest a solution so that the test case get successful with a code coverage above 75% so as migrate the application to the production environment.

  I am writing both Apex class and Test case, do look into the code and suggest a solution for the above requirement.

Apex Class

public class paycommissioncontroller {
    
    private ApexPages.StandardController controller {get; set;}
    
     
    public distributor__c d {get;set;}
    public payment__c p;
    static double prevcommpercent;
    static double currentcommamt;
   
    public paycommissioncontroller(ApexPages.StandardController controller)
    {
    this.controller = controller;
    p = (payment__c)controller.getRecord();
    }
 
        
    // method called from the VF's action attribute to clone the Payments
    
    public PageReference paycom() {
    prevcommpercent=0;
    currentcommamt=0;
       
    p=[select id,name,pay__c,plot__c,CUSTOMER__c,No_of_commision__c ,CUSTOMER__r.Customer_Type__c ,Payment_Amount__c,Distributor__c from payment__c where id =:p.id];    
 
 
    // Get all The Commissions already Exist if Any and Delete Them,Every time when "pay commission" is clicked if you want to generate new commissions use following two line and delete next If Condition
    
  
  // Create New Commissions
 
    List<commission__c> createcommission = new List <commission__c> {};
    if (p.CUSTOMER__r.Customer_Type__c == 'agrigold'&& p.Distributor__c!='a0JO0000000e5vq'&& p.No_of_commision__c==0) {
    d=[select id,name,reports_to__c,Eligible_Commission__c from distributor__c where id=:p.distributor__c];
    while(d!=null)
    {
    distributor__c[] ds;
    currentcommamt=(d.Eligible_Commission__c-prevcommpercent);

    prevcommpercent=d.Eligible_Commission__c;

    createcommission.add(new commission__c (DISTRIBUTOR__c=d.id,Payment_Amount__c=p.Payment_Amount__c,
        CUSTOMER__c=p.CUSTOMER__c,Plot_No__c=p.plot__c,PAYMENT_ID__c=p.id,Commission__c=(currentcommamt)));


    ds=[select id,name,reports_to__c,Eligible_Commission__c from distributor__c where id=:d.reports_to__c];
if(ds.size()>0)
{
d=ds[0];
}
else
{
d=null;
}
}
}

    else if(p.CUSTOMER__r.Customer_Type__c == 'CRM'&&p.No_of_commision__c==0){
    d=[select id,name,reports_to__c,Eligible_Commission__c from distributor__c where id=:p.distributor__c];

    distributor__c[] ds;
    prevcommpercent=0;
    currentcommamt=0;
    currentcommamt=18;
    prevcommpercent=18;

createcommission.add(new commission__c (DISTRIBUTOR__c=d.id,Payment_Amount__c=p.Payment_Amount__c,
CUSTOMER__c=p.CUSTOMER__c,Plot_No__c=p.plot__c,PAYMENT_ID__c=p.id,Commission__c=(currentcommamt)));

createcommission.add(new commission__c (DISTRIBUTOR__c='a0JO0000000e5vq',Payment_Amount__c=p.Payment_Amount__c,
CUSTOMER__c=p.CUSTOMER__c,Plot_No__c=p.plot__c,PAYMENT_ID__c=p.id,Commission__c=(5)));

}
insert createcommission;



               return (new ApexPages.StandardController(p)).view();          
           
   
         }
         
         
   }

TestCase

@isTest

private class PayCommissionControllerTestCase{

static testmethod void testPayCommissionController()
   {
          
      ApexPages.StandardController con = new ApexPages.StandardController(new Payment__c());
  
      PayCommissionController pcc = new PayCommissionController(con);
      
      PageReference pr1 = pcc.paycom();
         
       
   }

}

     For the above Testcase I am getting a code coverage of 35% and also the testcase is failing, therefore I request you people to suggestion some solution so that the test case is successful and code coverage is above 75 %.

Thanks and Regards

Arun