Fixed Base#write_attribute to work with both symbols and strings #1190 [Paul Legato]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1643 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fixed Base#write_attribute to work with both symbols and strings #1190 [Paul Legato]
+
 * Fixed that has_and_belongs_to_many didn't respect single table inheritance types #1081 [Florian Weber]
 
 * Speed up ActiveRecord#method_missing for the common case (read_attribute).

activerecord/lib/active_record/base.rb

@@ -1241,7 +1241,7 @@ module ActiveRecord #:nodoc:
       # Updates the attribute identified by <tt>attr_name</tt> with the specified +value+. Empty strings for fixnum and float
       # columns are turned into nil.
       def write_attribute(attr_name, value)
-        @attributes[attr_name] = empty_string_for_number_column?(attr_name, value) ? nil : value
+        @attributes[attr_name.to_s] = empty_string_for_number_column?(attr_name.to_s, value) ? nil : value
       end
 
       def empty_string_for_number_column?(attr_name, value)

activerecord/test/base_test.rb

@@ -170,6 +170,15 @@ class BasicsTest < Test::Unit::TestCase
     topicReloaded.send :write_attribute, 'does_not_exist', 'test'
     assert_nothing_raised { topicReloaded.save }
   end
+  
+  def test_write_attribute
+    topic = Topic.new
+    topic.send(:write_attribute, :title, "Still another topic")
+    assert_equal "Still another topic", topic.title
+
+    topic.send(:write_attribute, "title", "Still another topic: part 2")
+    assert_equal "Still another topic: part 2", topic.title
+  end
 
   def test_preserving_date_objects
     # SQL Server doesn't have a separate column type just for dates, so all are returned as time