@isTest
private class CW_alertUpdateTest {

static testMethod void CW_alertUpdateTest() {
//creates new alert
Alerts__c a1 = new Alerts__c();
a1.Account_Name__c = '00119000003QPkD';
a1.Subject__c = 'This is an Alert';
a1.Alert_Status__c = 'Initial';
a1.Product__c = 'Fleet';
a1.Customer_Impact__c = 'This is a huge impact to site';
a1.Completed_Actions__c = 'This is what I have done';
a1.Next_Actions__c = 'This is what I will do next';
a1.Incident_Ticket_Number__c='50019000000zkD4';
//a1.Incident_Reported__c==Date.today();
a1.Incident_Start__c=Date.today();
a1.Incident_Manager__c='005a00000086FDq';
a1.Team_List__c='Matt Mansfield';
a1.CGM_P1_APD_MANNED__c=true;
a1.CGM_P1_Command__c=false;
a1.CGM_P1_EAME_MANNED__c=false;
a1.CGM_P1_AMERICAS_MANNED__c=false;
a1.CGM_P1_SOUTH_AMERICAS_MANNED__c=false;
//a1.Master_AlertText__c='';
insert a1;

//creates new alert
Alerts__c a2 = new Alerts__c();
a2.Account_Name__c = a1.Account_Name__c;
a2.Subject__c = a1.Subject__c;
a2.Alert_Status__c = 'Update';
a2.Product__c = a1.Product__c;
a2.Customer_Impact__c = a1.Customer_Impact__c;
a2.Completed_Actions__c = a1.Completed_Actions__c;
a2.Next_Actions__c = a1.Next_Actions__c;
a2.Incident_Ticket_Number__c=a1.Incident_Ticket_Number__c;
//a2.Incident_Reported__c==Date.today();
a2.Incident_Start__c=a1.Incident_Start__c;
a2.Incident_Manager__c=a1.Incident_Manager__c;
a2.Team_List__c=a1.Team_List__c;
a2.CGM_P1_APD_MANNED__c=a1.CGM_P1_APD_MANNED__c;
a2.CGM_P1_Command__c=a1.CGM_P1_Command__c;
a2.CGM_P1_EAME_MANNED__c=a1.CGM_P1_EAME_MANNED__c;
a2.CGM_P1_AMERICAS_MANNED__c=a1.CGM_P1_AMERICAS_MANNED__c;
a2.CGM_P1_SOUTH_AMERICAS_MANNED__c=a1.CGM_P1_SOUTH_AMERICAS_MANNED__c;
a2.Master_AlertText__c=a1.Name;
insert a2;



//test.startTest();
           ApexPages.StandardController sc = new ApexPages.StandardController(a1);
           CW_alertUpdate controller = new CW_alertUpdate(sc); //This is to initialize your class
      
pageReference retPage = Page.CW_AlertUpdate; 

ID alertID = retPage.getParameters().put('newid',a2.ID); 
ID alertID1 = retPage.getParameters().put('alertID',a1.ID); 



Test.setCurrentPage(retPage);
retPage = controller.autoRun();

//test.stopTest();

}}

public class CW_alertUpdate{

public final Alerts__c alertID;
public Alerts__c newAlert{get;set;}
   
    public CW_alertUpdate(ApexPages.StandardController controller) {
        //gets fields from previous case
        alertID = [SELECT Id, Master_AlertText__c, Incident_Ticket_Number__c FROM Alerts__c WHERE Id = :ApexPages.currentPage().getParameters().get('alertID')];
      }
     public pageReference autorun(){
         //create a new Alert
         Alerts__c newAlert = new Alerts__c(Id = ApexPages.currentPage().getParameters().get('newid'));
          
          // Fill in the values for the new record from previous case
        if(alertID.Master_AlertText__c == NULL)
        {
         newAlert.Master_AlertText__c = alertID.Id;
         }
         //Update the new Alert record
        update newAlert;
        system.debug(newAlert);
     
        
        //create a new Case Alert Association - Junction Object
        Case_Alert_Association__c newCAA = new Case_Alert_Association__c();
         // Fill in the values for the new record
         newCAA.Alerts__c = newAlert.id;
         newCAA.Case__c = alertID.Incident_Ticket_Number__c;
                
        //Insert the new Case Alert Association record
        Database.insert (newCAA);
        system.debug(newCAA);
                    
        
        system.debug(newAlert);
        PageReference retPage = new PageReference('/' + newAlert.id);
        return retPage; 
        
        
       }


    }