Merged r9128 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.3-stable@9158 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/principal_test.rb

@@ -18,6 +18,13 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class PrincipalTest < ActiveSupport::TestCase
+  fixtures :users, :projects, :members, :member_roles
+
+  def test_not_member_of_scope_should_return_users_that_have_no_memberships
+    projects = Project.find_all_by_id(1, 2)
+    expected = (Principal.all - projects.map(&:memberships).flatten.map(&:principal)).sort
+    assert_equal expected, Principal.not_member_of(projects).sort
+  end
 
   context "#like" do
     setup do