[openstack|network] mock fixes in some OpenStack Network requests

Updated mocks in some network request fixing some issues and keeping
the mocking style used in other requests.

lib/fog/openstack/requests/network/create_router.rb

@@ -38,16 +38,15 @@ module Fog
           response.status = 201
           data = {
             'router' => {
-              'status' => 'ACTIVE',
+              'id'     => Fog::Mock.random_numbers(6).to_s,
-              'external_gateway_info' => nil,
+              'status' => options[:status] || 'ACTIVE',
-              'name' => 'another_router',
+              'external_gateway_info' => options[:external_gateway_info],
-              'admin_state_up' => true,
+              'name' => name,
-              'tenant_id' => '6b96ff0cb17a4b859e1e575d221683d3',
+              'admin_state_up' => options[:admin_state_up],
-              'id' => '8604a0de-7f6b-409a-a47c-a1cc7bc77b2e'
+              'tenant_id' => '6b96ff0cb17a4b859e1e575d221683d3'
             }
           }
-          self.data['routers'] ||= []
+          self.data[:routers][data['router']['id']] = data['router']
-          self.data['routers'] << data['router']
           response.body = data
           response
         end

lib/fog/openstack/requests/network/get_router.rb

@@ -15,19 +15,10 @@ module Fog
       class Mock
         def get_router(router_id)
           response = Excon::Response.new
-          if data = (self.data['routers'].find { |r| r['id'] == router_id })
+          if data = (self.data[:routers].find { |id,value| id == router_id })
             response.status = 200
             response.body = {
-              'router' => {
+              'router' => data[1],
-                'status' => 'ACTIVE',
-                'external_gateway_info' => {
-                  'network_id' => '3c5bcddd-6af9-4e6b-9c3e-c153e521cab8'
-                },
-                'name' => 'router1',
-                'admin_state_up' => true,
-                'tenant_id' => '33a40233088643acb66ff6eb0ebea679',
-                'id' => 'a9254bdb-2613-4a13-ac4c-adc581fba50d'
-              }
             }
             response
           else

lib/fog/openstack/requests/network/list_routers.rb

@@ -16,7 +16,7 @@ module Fog
       class Mock
         def list_routers(filters = {})
           Excon::Response.new(
-            :body   => { 'routers' => self.data['routers'] },
+            :body   => { 'routers' => self.data[:routers].values },
             :status => 200
           )
         end

lib/fog/openstack/requests/network/update_router.rb

@@ -53,30 +53,30 @@ module Fog
 
       class Mock
         def update_router(router_id, options = {})
-          router = self.data['routers'].find { |r| r['id'] == router_id }
-          raise Fog::Network::OpenStack::NotFound unless router
-          data = { 'router' => router }
-
-          vanilla_options = [:name, :admin_state_up]
-
-          egi = options[:external_gateway_info]
-          if egi
-            if egi.is_a?(Fog::Network::OpenStack::Network)
-              data['router']['external_gateway_info'] = { 'network_id' => egi.id }
-            elsif egi.is_a?(Hash) and egi['network_id']
-              data['router']['external_gateway_info'] = egi
-            else
-              raise ArgumentError.new('Invalid external_gateway_info attribute')
-            end
-          end
-
-          vanilla_options.reject{ |o| options[o].nil? }.each do |key|
-            data['router'][key] = options[key]
-          end
           response = Excon::Response.new
-          response.status = 201
+          router = list_routers.body['routers'].detect do |_| 
-          response.body = data
+            _['id'] == router_id
-          response
+          end
+          if router
+            egi = options[:external_gateway_info]
+            if egi
+              if egi.is_a?(Fog::Network::OpenStack::Network)
+                router['external_gateway_info'] = { 'network_id' => egi.id }
+              elsif egi.is_a?(Hash) and egi['network_id']
+                router['external_gateway_info'] = egi
+              else
+                raise ArgumentError.new('Invalid external_gateway_info attribute')
+              end
+            end
+            options.keys.each do |k|
+              router[k.to_s] = options[k]
+            end
+            response.body = { 'router' => router }
+            response.status = 200
+            response
+          else
+            raise Fog::Network::OpenStack::NotFound
+          end
         end
       end