Add #modified_reps and deprecate #modified

Author: denisdefreyne

lib/nanoc/base/views/post_compile_item_view.rb

@@ -1,6 +1,11 @@
 module Nanoc
   class PostCompileItemView < Nanoc::ItemWithRepsView
+    # @deprecated Use {#modified_reps} instead
     def modified
+      modified_reps
+    end
+
+    def modified_reps
       reps.select { |rep| rep.unwrap.modified }
     end
   end

spec/nanoc/base/views/post_compile_item_view_spec.rb

@@ -0,0 +1,38 @@
+describe Nanoc::PostCompileItemView do
+  shared_examples 'a method that returns modified reps only' do
+    let(:item) { Nanoc::Int::Item.new('blah', {}, '/foo.md') }
+    let(:rep_a) { Nanoc::Int::ItemRep.new(item, :no_mod) }
+    let(:rep_b) { Nanoc::Int::ItemRep.new(item, :modded).tap { |r| r.modified = true } }
+
+    let(:reps) do
+      Nanoc::Int::ItemRepRepo.new.tap do |reps|
+        reps << rep_a
+        reps << rep_b
+      end
+    end
+
+    let(:view_context) { double(:view_context, reps: reps) }
+    let(:view) { described_class.new(item, view_context) }
+
+    # subject { view.modified_reps }
+
+    it 'returns only modified items' do
+      expect(subject.size).to eq(1)
+      expect(subject.map { |r| r.name }).to eq(%i(modded))
+    end
+
+    it 'returns an array' do
+      expect(subject.class).to eql(Array)
+    end
+  end
+
+  describe '#modified_reps' do
+    subject { view.modified_reps }
+    it_behaves_like 'a method that returns modified reps only'
+  end
+
+  describe '#modified' do
+    subject { view.modified }
+    it_behaves_like 'a method that returns modified reps only'
+  end
+end