Make collections enumerable

README.md

@@ -128,7 +128,6 @@ To send a fax:
 
 ## TODO
 
-1. Flesh out Collections.
-2. Add documentation for existing code.
-3. Rewrite README for v2 updates.
-4. Refactor.
+1. Add documentation for existing code.
+2. Rewrite README for v2 updates.
+3. Refactor.

lib/phaxio.rb

@@ -15,7 +15,7 @@
   require file
 end
 
-%w[fax_recipient fax account area_code callback phax_code phone_number].each do |filename|
+%w[fax_recipient country fax account area_code callback phax_code phone_number].each do |filename|
   require File.expand_path(File.join('..', 'phaxio', 'resources', filename), __FILE__)
 end
 

lib/phaxio/resource.rb

@@ -52,7 +52,7 @@ def response_record raw_data
       # @param raw_data [Array] The raw response data from Phaxio.
       # @return [Phaxio::Resource::Collection] A collection of Phaxio::Resource instances.
       def response_collection raw_data
-        Collection.new raw_data
+        Collection.new raw_data, self
       end
 
       # @api private
@@ -125,15 +125,26 @@ def inherited subclass
     end
 
     class Collection
+      include Enumerable
+
       # The raw response data
-      attr_accessor :raw_data
+      attr_accessor :raw_data, :collection
 
       # Returns a new collection of resource instances for this data. Generally this is not called
       # directly.
       #
       # @see Phaxio::Resource.response_collection
-      def initialize raw_data
+      def initialize raw_data, resource
         self.raw_data = raw_data
+        self.collection = raw_data.map { |record_data| resource.response_record record_data }
+      end
+
+      def [] idx
+        collection[idx]
+      end
+
+      def each(&block)
+        collection.each(&block)
       end
     end
   end

lib/phaxio/resources/country.rb

@@ -0,0 +1,9 @@
+module Phaxio
+  module Resources
+    class Country < Resource
+      has_normal_attributes %w[
+        name alpha2 country_code price_per_page send_support receive_support
+      ]
+    end
+  end
+end

lib/phaxio/resources/fax.rb

@@ -99,7 +99,7 @@ def test_receive params = {}, options = {}
 
         def supported_countries params = {}, options = {}
           response = Client.request :get, supported_countries_endpoint, params, options
-          response_collection response
+          Country.response_collection response
         end
 
         private