Adds permissions to let users edit and/or delete their messages (#854, patch by Markus Knittig with slight changes).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2019 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/fixtures/messages.yml

@@ -38,8 +38,8 @@ messages_004:
   updated_on: 2007-08-12 17:15:32 +02:00
   subject: Post 2
   id: 4
-  replies_count: 1
-  last_reply_id: 5
+  replies_count: 2
+  last_reply_id: 6
   content: "This is an other post"
   author_id: 
   parent_id: 
@@ -55,3 +55,14 @@ messages_005:
   author_id: 1
   parent_id: 4
   board_id: 1
+messages_006: 
+  created_on: <%= 2.days.ago.to_date.to_s(:db) %>
+  updated_on: <%= 2.days.ago.to_date.to_s(:db) %>
+  subject: 'RE: post 2'
+  id: 6
+  replies_count: 0
+  last_reply_id: 
+  content: "Another reply to the second post"
+  author_id: 3
+  parent_id: 4
+  board_id: 1

test/fixtures/roles.yml

@@ -80,6 +80,8 @@ roles_002:
     - :protect_wiki_pages
     - :delete_wiki_pages
     - :add_messages
+    - :edit_own_messages
+    - :delete_own_messages
     - :manage_boards
     - :view_files
     - :manage_files

test/unit/message_test.rb

@@ -1,7 +1,7 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class MessageTest < Test::Unit::TestCase
-  fixtures :projects, :boards, :messages, :users, :watchers
+  fixtures :projects, :roles, :members, :boards, :messages, :users, :watchers
 
   def setup
     @board = Board.find(1)
@@ -76,4 +76,22 @@ class MessageTest < Test::Unit::TestCase
     assert_equal topics_count, board.topics_count
     assert_equal messages_count - 1, board.messages_count
   end
+  
+  def test_editable_by
+    message = Message.find(6)
+    author = message.author
+    assert message.editable_by?(author)
+    
+    author.role_for_project(message.project).remove_permission!(:edit_own_messages)
+    assert !message.reload.editable_by?(author.reload)
+  end
+  
+  def test_destroyable_by
+    message = Message.find(6)
+    author = message.author
+    assert message.destroyable_by?(author)
+    
+    author.role_for_project(message.project).remove_permission!(:delete_own_messages)
+    assert !message.reload.destroyable_by?(author.reload)
+  end
 end