Added ActiveRecord::Base.store for declaring simple single-column key/value stores [DHH]

3 files changed, 31 insertions, 0 deletions

diff --git a/activerecord/test/cases/store_test.rb b/activerecord/test/cases/store_test.rb
new file mode 100644
index 0000000000..3d056d93b6
--- /dev/null
+++ b/activerecord/test/cases/store_test.rb
@@ -0,0 +1,29 @@
+require 'cases/helper'
+require 'models/admin'
+require 'models/admin/user'
+
+class StoreTest < ActiveRecord::TestCase
+  setup do
+    @john = Admin::User.create(name: 'John Doe', color: 'black')
+  end
+  
+  test "reading store attributes through accessors" do
+    assert_equal 'black', @john.color
+    assert_nil @john.homepage
+  end
+
+  test "writing store attributes through accessors" do
+    @john.color = 'red'
+    @john.homepage = '37signals.com'
+
+    assert_equal 'red', @john.color
+    assert_equal '37signals.com', @john.homepage
+  end
+  
+  test "accessing attributes not exposed by accessors" do
+    @john.settings[:icecream] = 'graeters'
+    @john.save
+
+    assert 'graeters', @john.reload.settings[:icecream]
+  end
+end
diff --git a/activerecord/test/models/admin/user.rb b/activerecord/test/models/admin/user.rb
index 74bb21551e..275a03c344 100644
--- a/activerecord/test/models/admin/user.rb
+++ b/activerecord/test/models/admin/user.rb
@@ -1,3 +1,4 @@
 class Admin::User < ActiveRecord::Base
   belongs_to :account
+  store :settings, accessors: [ :color, :homepage ]
 end
\ No newline at end of file
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 9d5ad16a3c..bb08f5c181 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -37,6 +37,7 @@ ActiveRecord::Schema.define do
 
   create_table :admin_users, :force => true do |t|
     t.string :name
+    t.text :settings
     t.references :account
   end