removed dead code, added more tests

app/controllers/application_controller.rb

@@ -1,14 +1,7 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
-  helper_method :title
 
-  def title t=nil
-    @title = t unless t.blank?
-    @title
-  end
-
   rescue_from CanCan::AccessDenied do |exception|
     redirect_to login_url, :alert => exception.message
   end
-
 end

app/helpers/application_helper.rb

@@ -1,8 +1,4 @@
 module ApplicationHelper
-  def program_path program
-    "/users/#{program.author_username}/programs/#{program.slug}"
-  end
-
   def markdown(text)
     Redcarpet::Markdown.new(Redcarpet::Render::HTML.new(hard_wrap: true), autolink: true).render(text).html_safe
   end

spec/models/deleted_user_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe DeletedUser do
+
+  before do
+    @user = DeletedUser.new
+  end
+
+  it 'has deleted username' do
+    @user.username.should == 'Deleted User'
+  end
+
+  it 'has no email' do
+    @user.email.should == 'none'
+  end
+
+  it 'returns deleted user param' do
+    @user.to_param.should == 'deleted_user'
+  end
+end

spec/unit/sluggifier_spec.rb

@@ -22,6 +22,4 @@
       end
     end
   end
-
-
 end