Lotus::View.load! now freezes framework, views and layouts configurat…

…ions

lib/lotus/layout.rb

@@ -99,6 +99,7 @@ def suffix
       # @see Lotus::View.load!
       def load!
         registry.freeze
+        configuration.freeze
       end
     end
 

lib/lotus/view.rb

@@ -287,6 +287,7 @@ def self.load!
     # @since 0.1.0
     # @api private
     def self.unload!
+      self.configuration = configuration.duplicate
       configuration.unload!
     end
   end

lib/lotus/view/configuration.rb

@@ -274,6 +274,7 @@ def duplicate
       def load!
         views.each   { |v| v.__send__(:load!) }
         layouts.each { |l| l.__send__(:load!) }
+        freeze
       end
 
       # Reset all the values to the defaults

lib/lotus/view/dsl.rb

@@ -318,6 +318,7 @@ def load!
           v.format.freeze
           v.template.freeze
           v.layout#.freeze
+          v.configuration.freeze
         end
       end
     end

test/fixtures.rb

@@ -291,6 +291,10 @@ class Index
         template 'store/templates/home/index'
         layout :store
       end
+
+      class JsonIndex < Index
+        format :json
+      end
     end
   end
 end

test/integration/framework_freeze_test.rb

@@ -0,0 +1,47 @@
+require 'test_helper'
+
+describe 'Framework freeze' do
+  describe 'Lotus::View' do
+    before do
+      Lotus::View.load!
+    end
+
+    it 'freezes framework configuration' do
+      Lotus::View.configuration.must_be :frozen?
+    end
+
+    it 'freezes view configuration' do
+      AppView.configuration.must_be :frozen?
+    end
+
+    it 'freezes view subclass configuration' do
+      AppViewLayout.configuration.must_be :frozen?
+    end
+
+    it 'freezes layout configuration' do
+      ApplicationLayout.configuration.must_be :frozen?
+    end
+  end
+
+  describe 'duplicated framework' do
+    before do
+      Store::View.load!
+    end
+
+    it 'freezes framework configuration' do
+      Store::View.configuration.must_be :frozen?
+    end
+
+    it 'freezes view configuration' do
+      Store::Views::Home::Index.configuration.must_be :frozen?
+    end
+
+    it 'freezes view subclass configuration' do
+      Store::Views::Home::JsonIndex.configuration.must_be :frozen?
+    end
+
+    it 'freezes layout configuration' do
+      Store::Views::StoreLayout.configuration.must_be :frozen?
+    end
+  end
+end

test/test_helper.rb

@@ -25,6 +25,7 @@
 end
 
 require 'fixtures'
+Lotus::View.load!
 
 Lotus::Utils::LoadPaths.class_eval do
   def include?(object)