Fix sidebar links on /docs site

Author: tjgrathwell

lib/contents.rb

@@ -130,7 +130,7 @@ def nextpages
 
   def toc_link page
     link_text = page.split(/[-_]/).map{|s|s.capitalize}.join(' ')
-    path = "/#{@site_name}/" + page
+    path = page.start_with?('/') ? page : "/#{@site_name}/" + page
     li do
       if page == page_name
         span link_text, class: 'current'

spec/contents_spec.rb

@@ -4,12 +4,21 @@
 require_relative "../lib/contents"
 
 here = File.expand_path File.dirname(__FILE__)
+real_sites_dir = File.expand_path "#{here}/../sites"
 
 describe Contents do
-  before :all do
+  before do
     @meals_toc = Contents.new(site_name: 'meals', site_dir: "#{here}/sites/meals", page_name: 'prepare_a_meal')
   end
 
+  it "should render absolute links absolutely" do
+    @docs_toc = Contents.new(site_name: 'docs', site_dir: "#{real_sites_dir}/docs", page_name: 'docs')
+
+    toc_html = Nokogiri.parse(@docs_toc.to_html)
+    links = toc_html.css('a').inject({}) { |hsh, link| hsh[link.text] = link.attr('href'); hsh }
+    links['/curriculum'].should == '/curriculum'
+  end
+
   it "scans for subpage links" do
     @meals_toc.subpages.should == {
       "breakfast"=>[],