[rackspace|networks] Add networks model and collection.

lib/fog/rackspace/compute_v2.rb

@@ -26,6 +26,8 @@ module Fog
       collection :images
       model :attachment
       collection :attachments
+      model :network
+      collection :networks
 
       request_path 'fog/rackspace/requests/compute_v2'
       request :list_servers

lib/fog/rackspace/models/compute_v2/network.rb

@@ -0,0 +1,27 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Network < Fog::Model
+        identity :id
+
+        attribute :label
+        attribute :cidr
+
+        def save
+          requires :label, :cidr
+
+          data = service.create_network(label, cidr)
+          merge_attributes(data.body['network'])
+          true
+        end
+
+        def destroy
+          requires :identity
+
+          service.delete_network(identity)
+          true
+        end
+      end
+    end
+  end
+end

lib/fog/rackspace/models/compute_v2/networks.rb

@@ -0,0 +1,23 @@
+require 'fog/rackspace/models/compute_v2/network'
+
+module Fog
+  module Compute
+    class RackspaceV2
+      class Networks < Fog::Collection
+        model Fog::Compute::RackspaceV2::Network
+
+        def all
+          data = service.list_networks.body['networks']
+          load(data)
+        end
+
+        def get(id)
+          data = service.get_network(id).body['network']
+          new(data)
+        rescue Fog::Compute::RackspaceV2::NotFound
+          nil
+        end
+      end
+    end
+  end
+end

tests/rackspace/models/compute_v2/network_tests.rb

@@ -0,0 +1,10 @@
+Shindo.tests('Fog::Compute::RackspaceV2 | network', ['rackspace']) do
+  service = Fog::Compute::RackspaceV2.new
+
+  options = {
+    :label => "fog_network_#{Time.now.to_i.to_s}",
+    :cidr => '192.168.0.0/24'
+  }
+
+  model_tests(service.networks, options, true)
+end

tests/rackspace/models/compute_v2/networks_tests.rb

@@ -0,0 +1,10 @@
+Shindo.tests('Fog::Compute::RackspaceV2 | networks', ['rackspace']) do
+  service = Fog::Compute::RackspaceV2.new
+
+  options = {
+    :label => "fog_network_#{Time.now.to_i.to_s}",
+    :cidr => '192.168.0.0/24'
+  }
+
+  collection_tests(service.networks, options, true)
+end