Merged r7458 from trunk (#7613).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.2-stable@7482 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/exemplars/issue_exemplar.rb

@@ -1,13 +1,7 @@
 class Issue < ActiveRecord::Base
-  generator_for :subject, :method => :next_subject
+  generator_for :subject, :start => 'Subject 0'
   generator_for :author, :method => :next_author
   generator_for :priority, :method => :fetch_priority
-  
-  def self.next_subject
-    @last_subject ||= 'Subject 0'
-    @last_subject.succ!
-    @last_subject
-  end
 
   def self.next_author
     User.generate_with_protected!
@@ -16,5 +10,4 @@ class Issue < ActiveRecord::Base
   def self.fetch_priority
     IssuePriority.first || IssuePriority.generate!
   end
-
 end