add new user format "lastname" (#10937)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10543 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/user.rb

@@ -48,10 +48,15 @@ class User < Principal
         :order => %w(lastname firstname id),
         :setting_order => 4
       },
+    :lastname => {
+        :string => '#{lastname}',
+        :order => %w(lastname id),
+        :setting_order => 5
+      },
     :username => {
         :string => '#{login}',
         :order => %w(login id),
-        :setting_order => 5
+        :setting_order => 6
       },
   }
 

test/unit/user_test.rb

@@ -417,6 +417,9 @@ class UserTest < ActiveSupport::TestCase
     with_settings :user_format => :username do
       assert_equal 'jsmith', @jsmith.reload.name
     end
+    with_settings :user_format => :lastname do
+      assert_equal 'Smith', @jsmith.reload.name
+    end
   end
 
   def test_today_should_return_the_day_according_to_user_time_zone