Merge pull request #116 from Shopify/add_yuupay

Adding Yuupay gateway as universal

lib/offsite_payments/integrations/universal.rb

@@ -47,7 +47,7 @@ class Helper < OffsitePayments::Helper
         }
 
         def initialize(order, account, options = {})
-          @forward_url = options[:forward_url]
+          @forward_url = options[:forward_url] || forward_url
           @key = options[:credential2]
           @currency = options[:currency]
           super

lib/offsite_payments/integrations/yuupay.rb

@@ -0,0 +1,12 @@
+module OffsitePayments #:nodoc:
+  module Integrations #:nodoc:
+    module Yuupay 
+      include Universal
+      class Helper < Universal::Helper
+        def forward_url 
+          'https://checkout.yuupay.net/payment/index.php'
+        end
+      end
+    end
+  end
+end

test/unit/integrations/yuupay/yuupay_helper_test.rb

@@ -0,0 +1,114 @@
+require 'test_helper'
+
+class YuupayHelperTest < Test::Unit::TestCase
+  include OffsitePayments::Integrations
+
+  def setup
+    @order = 'order-500'
+    @account = 'zork'
+    @key = 'TO78ghHCfBQ6ZBw2Q2fJ3wRwGkWkUHVs'
+    @amount = 123.45
+    @currency = 'USD'
+    @test = false
+    @country = 'US'
+    @account_name = 'Widgets Inc'
+    @transaction_type = 'sale'
+    @options = {:amount => @amount,
+                :currency => @currency,
+                :test => @test,
+                :credential2 => @key,
+                :country => @country,
+                :account_name => @account_name,
+                :transaction_type => @transaction_type}
+    @helper = Yuupay::Helper.new(@order, @account, @options)
+  end
+
+  def test_forward_url
+    assert_equal @helper.forward_url, @helper.credential_based_url
+  end
+
+  def test_core_fields
+    @helper.shipping 6.78
+    @helper.tax 0
+    @helper.description 'Box of Red Wine'
+    @helper.invoice 'Invoice #1A'
+
+    assert_field 'x_account_id', @account
+    assert_field 'x_currency', @currency
+    assert_field 'x_amount', '123.45'
+    assert_field 'x_amount_shipping', '6.78'
+    assert_field 'x_amount_tax', '0.00'
+    assert_field 'x_reference', @order
+    assert_field 'x_shop_country', @country
+    assert_field 'x_shop_name', @account_name
+    assert_field 'x_transaction_type', @transaction_type
+    assert_field 'x_description', 'Box of Red Wine'
+    assert_field 'x_invoice', 'Invoice #1A'
+    assert_field 'x_test', @test.to_s
+  end
+
+  def test_special_currency_formatting
+    @options[:currency] = 'COU'
+    @helper = Universal::Helper.new(@order, @account, @options)
+    @helper.shipping 6.78
+    @helper.tax 0
+
+    assert_field 'x_currency', 'COU'
+    assert_field 'x_amount', '123.4500'
+    assert_field 'x_amount_shipping', '6.7800'
+    assert_field 'x_amount_tax', '0.0000'
+  end
+
+  def test_customer_fields
+    @helper.customer :first_name => 'Cody',
+                     :last_name  => 'Fauser',
+                     :email      => '[email protected]',
+                     :phone      => '(613) 456-7890'
+
+    assert_field 'x_customer_first_name', 'Cody'
+    assert_field 'x_customer_last_name',  'Fauser'
+    assert_field 'x_customer_email',      '[email protected]'
+    assert_field 'x_customer_phone',      '(613) 456-7890'
+  end
+
+  def test_shipping_address_fields
+    @helper.shipping_address :first_name => 'John',
+                             :last_name  => 'Doe',
+                             :city       => 'Toronto',
+                             :company    => 'Shopify Toronto',
+                             :address1   => '241 Spadina Ave',
+                             :address2   => 'Front Entrance',
+                             :state      => 'ON',
+                             :zip        => 'M5T 3A8',
+                             :country    => 'CA',
+                             :phone      => '(416) 123-4567'
+
+    assert_field 'x_customer_shipping_first_name', 'John'
+    assert_field 'x_customer_shipping_last_name',  'Doe'
+    assert_field 'x_customer_shipping_city',       'Toronto'
+    assert_field 'x_customer_shipping_company',    'Shopify Toronto'
+    assert_field 'x_customer_shipping_address1',   '241 Spadina Ave'
+    assert_field 'x_customer_shipping_address2',   'Front Entrance'
+    assert_field 'x_customer_shipping_state',      'ON'
+    assert_field 'x_customer_shipping_zip',        'M5T 3A8'
+    assert_field 'x_customer_shipping_country',    'CA'
+    assert_field 'x_customer_shipping_phone',      '(416) 123-4567'
+  end
+
+  def test_url_fields
+    @helper.notify_url 'https://zork.com/notify'
+    @helper.return_url 'https://zork.com/return'
+    @helper.cancel_return_url 'https://zork.com/cancel'
+
+    assert_field 'x_url_callback', 'https://zork.com/notify'
+    assert_field 'x_url_complete', 'https://zork.com/return'
+    assert_field 'x_url_cancel', 'https://zork.com/cancel'
+  end
+
+  def test_signature
+    expected_signature = OpenSSL::HMAC.hexdigest(OpenSSL::Digest::SHA256.new, @key, 'x_account_idzorkx_amount123.45x_currencyUSDx_referenceorder-500x_shop_countryUSx_shop_nameWidgets Incx_testfalsex_transaction_typesale')
+    @helper.sign_fields
+
+    assert_field 'x_signature', expected_signature
+  end
+end