1 files changed, 32 insertions, 0 deletions
diff --git a/activerecord/test/cases/types_test.rb b/activerecord/test/cases/types_test.rb
new file mode 100644
index 0000000000..403a9a6e02
--- /dev/null
+++ b/activerecord/test/cases/types_test.rb
@@ -0,0 +1,32 @@
+require "cases/helper"
+require 'models/topic'
+
+class TypesTest < ActiveRecord::TestCase
+
+  test "attribute types from columns" do
+    begin
+    ActiveRecord::Base.time_zone_aware_attributes = true
+    attribute_type_classes = {}
+    Topic.attribute_types.each { |key, type| attribute_type_classes[key] = type.class }
+
+    expected = { "id"            => ActiveRecord::Type::Number,
+                  "replies_count" => ActiveRecord::Type::Number,
+                  "parent_id"     => ActiveRecord::Type::Number,
+                  "content"       => ActiveRecord::Type::Serialize,
+                  "written_on"    => ActiveRecord::Type::TimeWithZone,
+                  "title"         => ActiveRecord::Type::Object,
+                  "author_name"   => ActiveRecord::Type::Object,
+                  "approved"      => ActiveRecord::Type::Object,
+                  "parent_title"  => ActiveRecord::Type::Object,
+                  "bonus_time"    => ActiveRecord::Type::Object,
+                  "type"          => ActiveRecord::Type::Object,
+                  "last_read"     => ActiveRecord::Type::Object,
+                  "author_email_address" => ActiveRecord::Type::Object }
+
+    assert_equal expected, attribute_type_classes
+   ensure
+     ActiveRecord::Base.time_zone_aware_attributes = false
+   end
+  end
+
+end