Added method access to OrdredOptions

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2422 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/lib/active_support/ordered_options.rb

@@ -15,6 +15,14 @@ class OrderedOptions < Array
     pair ? pair.last : nil
   end
 
+  def method_missing(name, *args)
+    if name.to_s =~ /(.*)=$/
+      self[$1.to_sym] = args.first
+    else
+      self[name]
+    end
+  end
+
   private
     def find_pair(key)
       self.each { |i| return i if i.first == key }

activesupport/test/ordered_options_test.rb

@@ -34,4 +34,22 @@ class OrderedOptionsTest < Test::Unit::TestCase
       assert_equal test[index].last, value
     end
   end
+  
+  def test_method_access
+    a = OrderedOptions.new
+
+    assert_nil a.not_set
+
+    a.allow_concurreny = true    
+    assert_equal 1, a.size
+    assert a.allow_concurreny
+
+    a.allow_concurreny = false
+    assert_equal 1, a.size
+    assert !a.allow_concurreny
+
+    a.else_where = 56
+    assert_equal 2, a.size
+    assert_equal 56, a.else_where
+  end
 end