Merge pull request #23 from realpractice/product_family_components

Added nested component resource under product families.

lib/chargify_api_ares.rb

@@ -68,6 +68,7 @@ def configure
       Subscription::Statement.site    = site + "/subscriptions/:subscription_id"
       Subscription::Transaction.site  = site + "/subscriptions/:subscription_id"
       Coupon.site                     = site + "/product_families/:product_family_id"
+      ProductFamily::Component.site   = site + "/product_families/:product_family_id"
     end
   end
 
@@ -247,6 +248,15 @@ class ProductFamily < Base
     def self.find_by_handle(handle, attributes = {})
       ProductFamily.find(:one, :from => :lookup, :handle => handle)
     end
+
+    class Component < Base
+    end
+
+    def components(params = {})
+      params.merge!({:product_family_id => self.id})
+      ::Chargify::ProductFamily::Component.find(:all, :params => params)
+    end
+
   end
 
   class Usage < Base

spec/product_families_component_spec.rb

@@ -0,0 +1,33 @@
+require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+
+describe Chargify::Subscription::Component do
+  before(:each) do
+    @product_family = Chargify::ProductFamily.new(:id => 1)
+    @component = Chargify::ProductFamily::Component.new(
+      :id                 => 2,
+      :name               => "Purple Widgets",
+      :pricing_scheme     => "per_unit",
+      :product_family_id  => 1,
+      :unit_name          => "purple widget",
+      :unit_price         => 2.99,
+      :kind               => "quantity_based_component",
+      :prices             => []
+    )
+
+    @product_family_components = [ @component ]
+
+  end
+
+  describe "listing subscription components" do
+    before(:each) do
+      FakeWeb.register_uri(:get, "#{test_domain}/product_families/#{@product_family.id}.xml", :body => @product_family.to_xml)
+      FakeWeb.register_uri(:get, "#{test_domain}/product_families/#{@product_family.id}/components.xml", :body => @product_family_components.to_xml(:root => 'components'))
+    end
+
+    it "returns an array of components from Chargify::ProductFamily.find(1).components" do
+      product_family = Chargify::ProductFamily.find(@product_family.id)
+      product_family.components.should == @product_family_components
+    end
+
+  end
+end