Merge pull request #702 from nanoc/document-attributes

Add DocumentView#attributes

lib/nanoc/base/views/mixins/document_view_mixin.rb

@@ -37,6 +37,14 @@ def [](key)
       unwrap.attributes[key]
     end
 
+    # @return [Hash]
+    def attributes
+      Nanoc::Int::NotificationCenter.post(:visit_started, unwrap)
+      Nanoc::Int::NotificationCenter.post(:visit_ended,   unwrap)
+
+      unwrap.attributes
+    end
+
     # @see Hash#fetch
     def fetch(key, fallback = NONE, &_block)
       Nanoc::Int::NotificationCenter.post(:visit_started, unwrap)

spec/nanoc/base/views/document_view_spec.rb

@@ -71,6 +71,22 @@
     end
   end
 
+  describe '#attributes' do
+    let(:item) { entity_class.new('stuff', { animal: 'donkey' }, '/foo/') }
+    let(:view) { described_class.new(item) }
+
+    before do
+      expect(Nanoc::Int::NotificationCenter).to receive(:post).with(:visit_started, item).ordered
+      expect(Nanoc::Int::NotificationCenter).to receive(:post).with(:visit_ended, item).ordered
+    end
+
+    subject { view.attributes }
+
+    it 'returns attributes' do
+      expect(subject).to eql(animal: 'donkey')
+    end
+  end
+
   describe '#fetch' do
     let(:item) { entity_class.new('stuff', { animal: 'donkey' }, '/foo/') }
     let(:view) { described_class.new(item) }