configuration_spec.rb in simple-navigation-2.1.0

- old
+ new

@@ -127,24 +127,64 @@
       @config.autogenerate_item_ids.should be_true
     end
     it "should set auto_highlight to true as default" do
       @config.auto_highlight.should be_true
     end
+    it "should set the id_generator" do
+      @config.id_generator.should_not be_nil
+    end
   end  
   describe 'items' do
     before(:each) do
       @container = stub(:items_container)
       SimpleNavigation::ItemContainer.stub!(:new).and_return(@container)
     end
-    it "should should yield an new ItemContainer" do
-      @config.items do |container|
-        container.should == @container
+    context 'block given' do
+      context 'items_provider specified' do
+        it {lambda {@config.items(stub(:provider)) {}}.should raise_error}
       end
+      context 'no items_provider specified' do
+        it "should should yield an new ItemContainer" do
+          @config.items do |container|
+            container.should == @container
+          end
+        end
+        it "should assign the ItemContainer to an instance-var" do
+          @config.items {}
+          @config.primary_navigation.should == @container
+        end
+        it "should not set the items on the container" do
+          @container.should_not_receive(:items=)
+          @config.items {}
+        end
+      end
     end
-    it "should assign the ItemContainer to an instance-var" do
-      @config.items {}
-      @config.primary_navigation.should == @container
+    context 'no block given' do
+      context 'items_provider specified' do
+        before(:each) do
+          @external_provider = stub(:external_provider)
+          @items = stub(:items)
+          @items_provider = stub(:items_provider, :items => @items)
+          SimpleNavigation::ItemsProvider.stub!(:new => @items_provider)
+          @container.stub!(:items=)
+        end
+        it "should create an new Provider object for the specified provider" do
+          SimpleNavigation::ItemsProvider.should_receive(:new).with(@external_provider)
+          @config.items(@external_provider)
+        end
+        it "should call items on the provider object" do
+          @items_provider.should_receive(:items)
+          @config.items(@external_provider)
+        end
+        it "should set the items on the container" do
+          @container.should_receive(:items=).with(@items)
+          @config.items(@external_provider)
+        end
+      end
+      context 'items_provider not specified' do
+        it {lambda {@config.items}.should raise_error}
+      end
     end
   end
 
   describe 'loaded?' do
     it "should return true if primary_nav is set" do
@@ -152,9 +192,16 @@
       @config.should be_loaded
     end
     it "should return false if no primary_nav is set" do
       @config.instance_variable_set(:@primary_navigation, nil)
       @config.should_not be_loaded
+    end
+  end
+  
+  describe 'context_for_eval' do
+    it "should delegate to the Configuration class" do
+      @config.class.should_receive(:context_for_eval)
+      @config.context_for_eval
     end
   end
   
 end
 