add customer delete

lib/pin_payment/base.rb

@@ -23,6 +23,10 @@ def self.put uri, options = {}
     def self.get uri, options = {}
       fetch Net::HTTP::Get, uri, options
     end
+
+    def self.delete uri, options = {}
+      fetch Net::HTTP::Delete, uri, options
+    end
 
     def self.fetch klass, uri, options
       client             = Net::HTTP.new(uri.host, uri.port)

lib/pin_payment/customer.rb

@@ -14,6 +14,10 @@ def self.create email, card_or_token = nil
       response   = post(URI.parse(PinPayment.api_url).tap{|uri| uri.path = '/1/customers' }, options)
       new(response.delete('token'), response)
     end
+
+    def self.delete_customer(token)
+    	delete(URI.parse(PinPayment.api_url).tap{|uri| uri.path = "/1/customers/#{token}" })
+    end
 
     # Update a customer using the pin API.
     #

test/fixtures/responses.yml

@@ -12,6 +12,8 @@ customer:
   created: '{"response":{"token":"cus__03Cn1lSk3offZ0IGkwpCg","email":"[email protected]","created_at":"2013-06-12T10:08:30Z","card":{"token":"card_qMwnMfpG-olOhfJeyxmrcg","display_number":"XXXX-XXXX-XXXX-0000","scheme":"master","address_line1":"123 Main St","address_line2":"","address_city":"Melbourne","address_postcode":"3000","address_state":"Victoria","address_country":"Australia"}}}'
   all: '{"response":[{"token":"cus_OEHdj9KE_OiC9eig0h3IEA","email":"[email protected]","created_at":"2013-06-25T04:14:35Z","card":{"token":"card_7rviJ2IZM__WC9Dnj0RHJA","display_number":"XXXX-XXXX-XXXX-0000","scheme":"visa","address_line1":"123 Main St","address_line2":"","address_city":"Melbourne","address_postcode":"3000","address_state":"Victoria","address_country":"Australia"}},{"token":"cus_cO2VtF4YzK6i1QBcLsdzOA","email":"[email protected]","created_at":"2013-06-24T05:53:42Z","card":{"token":"card_bVou2J4hzbDIwe-sQ3ZqdQ","display_number":"XXXX-XXXX-XXXX-0000","scheme":"visa","address_line1":"123 Main St","address_line2":"","address_city":"Melbourne","address_postcode":"3000","address_state":"Victoria","address_country":"Australia"}}],"count":2,"pagination":{"current":1,"previous":null,"next":null,"per_page":25,"pages":1,"count":2}}'
   create_with_card: '{"response":{"token":"cus_XZg1ULpWaROQCOT5PdwLkQ","email":"[email protected]","created_at":"2013-06-27T00:24:43Z","card":{"token":"card_nytGw7koRg23EEp9NTmz9w","display_number":"XXXX-XXXX-XXXX-0000","scheme":"master","address_line1":"42 Sevenoaks St","address_line2":null,"address_city":"Lathlain","address_postcode":"6454","address_state":"WA","address_country":"Australia"}}}'
+  deleted: '{"response":{}}'
+  delete_not_found: '{"error":"resource_not_found","error_description":"No resource was found at this URL."}'
 refund:
   success: '{"response":{"token":"rf_wMYx5YHKaZAwQgj5rtNuTg","success":null,"amount":1000,"currency":"USD","charge":"ch_BjGW-S6WUisI6mOgpDRimg","created_at":"2013-06-25T03:16:33Z","error_message":null,"status_message":"Pending"}}'
   duplicate: '{"error":"invalid_resource","error_description":"One or more parameters were missing or invalid.","messages":{"charge":["You have tried to refund more than the original charge"]}}'

test/test_pin_customer.rb

@@ -16,6 +16,21 @@ def test_create_success
     customer = created_customer
     assert_kind_of PinPayment::Customer, customer
   end
+
+  def test_delete_success
+  	customer = created_customer
+    FakeWeb.register_uri(:delete, "https://test-api.pin.net.au/1/customers/#{customer.token}", body: fixtures['responses']['customer']['deleted'])
+    response = PinPayment::Customer.delete_customer(customer.token)
+    assert_empty response
+  end
+
+  def test_delete_not_found
+  	token = 'none-existing-token'
+    FakeWeb.register_uri(:delete, "https://test-api.pin.net.au/1/customers/#{token}", body: fixtures['responses']['customer']['delete_not_found'])
+    assert_raises PinPayment::Error::ResourceNotFound do
+      PinPayment::Customer.delete_customer(token)
+    end
+  end
 
   def test_direct_update
     customer = created_customer