[#604] Add basic WikiPageDrop

app/drops/wiki_page_drop.rb

@@ -0,0 +1,3 @@
+class WikiPageDrop < BaseDrop
+  allowed_methods :title
+end

app/models/wiki_page.rb

@@ -53,6 +53,10 @@ class WikiPage < ActiveRecord::Base
     end
   end
 
+  def to_liquid
+    WikiPageDrop.new(self)
+  end
+
   def visible?(user=User.current)
     !user.nil? && user.allowed_to?(:view_wiki_pages, project)
   end

test/unit/wiki_page_drop_test.rb

@@ -0,0 +1,40 @@
+require File.expand_path('../../test_helper', __FILE__)
+
+class WikiPageDropTest < ActiveSupport::TestCase
+  def setup
+    @project = Project.generate!
+    @wiki = Wiki.generate(:project => @project)
+    @wiki_page = WikiPage.generate!(:wiki => @wiki)
+    User.current = @user = User.generate!
+    @role = Role.generate!(:permissions => [:view_wiki_pages])
+    Member.generate!(:principal => @user, :project => @project, :roles => [@role])
+    @drop = @wiki_page.to_liquid
+  end
+
+  context "drop" do
+    should "be a WikiPageDrop" do
+      assert @drop.is_a?(WikiPageDrop), "drop is not a WikiPageDrop"
+    end
+  end
+
+
+  context "#title" do
+    should "return the title of the wiki page" do
+      assert_equal @wiki_page.title, @drop.title
+    end
+  end
+
+  should "only load an object if it's visible to the current user" do
+    assert User.current.logged?
+    assert @wiki_page.visible?
+
+    @private_project = Project.generate!(:is_public => false)
+    @private_wiki = Wiki.generate!(:project => @private_project)
+    @private_wiki_page = WikiPage.generate!(:wiki => @private_wiki)
+
+    assert !@private_wiki_page.visible?, "WikiPage is visible"
+    @private_drop = WikiPageDrop.new(@private_wiki_page)
+    assert_equal nil, @private_drop.instance_variable_get("@object")
+    assert_equal nil, @private_drop.title
+  end
+end