1 files changed, 24 insertions, 1 deletions
diff --git a/activesupport/test/core_ext/module/attribute_aliasing_test.rb b/activesupport/test/core_ext/module/attribute_aliasing_test.rb
index 66ddbfe62a..05f7a5c4ca 100644
--- a/activesupport/test/core_ext/module/attribute_aliasing_test.rb
+++ b/activesupport/test/core_ext/module/attribute_aliasing_test.rb
@@ -2,15 +2,20 @@ require File.dirname(__FILE__) + '/../../abstract_unit'
 
 module AttributeAliasing
   class Content
-    attr_accessor :title
+    attr_accessor :title, :Data
   
     def title?
       !title.nil?
     end
+    
+    def Data?
+      !self.Data.nil?
+    end
   end
 
   class Email < Content
     alias_attribute :subject, :title
+    alias_attribute :body, :Data
   end
 end
 
@@ -28,4 +33,22 @@ class AttributeAliasingTest < Test::Unit::TestCase
     assert_equal "We got a long way to go", e.title
     assert e.title?
   end
+
+  def test_aliasing_to_uppercase_attributes
+    # Although it's very un-Ruby, some people's AR-mapped tables have
+    # upper-case attributes, and when people want to alias those names
+    # to more sensible ones, everything goes *foof*.
+    e = AttributeAliasing::Email.new
+    
+    assert !e.body?
+    assert !e.Data?
+    
+    e.body = "No, really, this is not a joke."
+    assert_equal "No, really, this is not a joke.", e.Data
+    assert e.Data?
+    
+    e.Data = "Uppercased methods are teh suck"
+    assert_equal "Uppercased methods are teh suck", e.body
+    assert e.body?
+  end
 end