Iv been having some issues getting complete coverage on the piece of code below. Its a simple search feature so people can search for limited information across regions (to assist in sales ops in other countries) You can do a basic search or a loose search.

public class CustomerSearchController { String acctName =''; Boolean looseSearch; List <Account> accountsList = new List <Account>(); public Void setacctName(String input) { acctName = input; } public Void setlooseSearch(Boolean input) { looseSearch = input; } public List <Account> getaccountsList() { return accountsList; } public String getacctName() { return null; } public Boolean getlooseSearch() { return null; } public PageReference Search() { accountsList =new List<account>(); if (looseSearch) { for( List <Account> temp : ([select id, name, Owner.Name, Sales_Stage__c, Branch__c from Account where name like: '%'+acctName+'%'])) { accountsList.addAll(temp); } }

else { for( List <Account> temp : ([select id, name, Owner.Name, Sales_Stage__c, Branch__c from Account where name like: acctName+'%'])) { accountsList.addAll(temp); } } return null; } }

My test class cant manage to get inside the public PageReference Sarch() method. And i was wondering how i do this? The test class is pretty simple as you can see, but only covers 61% of the code. Everything below the pageref method isnt tested
 
My question is how can i replicate the pagereference information and  fix my test class so that it will cover this code?
 
Any help would be great! 

@isTest private class CustomerSearchControllerTestMethod { static testMethod void searchControllerTest() { String input = 'Account'; String acctName = input; Boolean looseSearch = True; CustomerSearchController controller = new CustomerSearchController(); controller = new CustomerSearchController(); controller.setacctName('Account'); controller.setlooseSearch(true); controller.getaccountsList(); controller.getacctName(); controller.getlooseSearch(); List <Account> accountsList = new List <Account>(); accountsList = new List<account>(); } }