Litle: support paypage registrations

Allow to pass a paypageRegistrationId in the store() call, instead of a
credit card.

Testing Done: tested the integration with the Kill Bill Litle plugin
(see http://kill-bill.org).

Signed-off-by: Pierre-Alexandre Meyer <pierre@ning.com>

Closes activemerchant#740.

CHANGELOG

@@ -3,6 +3,7 @@
 * Fat Zebra: More consistent handling of tokens [adrianmacneil]
 * Add Platron integration [alexwl]
 * Litle: Support wiredump_device [pierre]
+* Litle: support paypage registrations [pierre]
 
 == Version 1.35.1 (July 22, 2013)
 

lib/active_merchant/billing/gateways/litle.rb

@@ -117,8 +117,8 @@ def credit(money, identification_or_token, options = {})
         build_response(:credit, @litle.credit(to_pass))
       end
 
-      def store(creditcard, options = {})
-        to_pass = create_token_hash(creditcard, options)
+      def store(creditcard_or_paypage_registration_id, options = {})
+        to_pass = create_token_hash(creditcard_or_paypage_registration_id, options)
         build_response(:registerToken, @litle.register_token_request(to_pass), %w(000 801 802))
       end
 
@@ -294,9 +294,15 @@ def create_capture_hash(money, authorization, options)
         hash
       end
 
-      def create_token_hash(creditcard, options)
+      def create_token_hash(creditcard_or_paypage_registration_id, options)
         hash                  = create_hash(0, options)
-        hash['accountNumber'] = creditcard.number
+
+        if creditcard_or_paypage_registration_id.is_a?(String)
+          hash['paypageRegistrationId'] = creditcard_or_paypage_registration_id
+        else
+          hash['accountNumber'] = creditcard_or_paypage_registration_id.number
+        end
+
         hash
       end
 

test/unit/gateways/litle_test.rb

@@ -665,6 +665,17 @@ def test_store_fail_schema
     assert_equal 'Error validating xml data against the schema', responseFrom.message
   end
 
+  def test_store_via_paypage
+    storeResponseObj = {'response' => '801', 'message' => 'Account number was successfully registered', 'litleToken'=>'1111222233334444', 'litleTxnId'=>nil}
+    retObj = {'response'=>'0','registerTokenResponse'=>storeResponseObj}
+    LitleOnline::Communications.expects(:http_post => retObj.to_xml(:root => 'litleOnlineResponse'))
+    paypage_registration_id = 'eVY1SUYrSTFndWo0U3p0L2RaWjR1blhMVEh2L0pJTWl5bm1LS3QyUDVWOFRpczRYYS9qbndzLzVEb0M5N3RTcQ=='
+
+    responseFrom = @gateway.store(paypage_registration_id,{})
+    assert_equal true, responseFrom.success?
+    assert_equal '1111222233334444', responseFrom.params['litleOnlineResponse']['registerTokenResponse']['litleToken']
+  end
+
   def test_in_production_with_test_param_sends_request_to_test_server
     begin
       ActiveMerchant::Billing::Base.mode = :production