From 31126b53bbe0d88f0c1050f81ce88f847c13b5d3 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Thu, 17 Dec 2009 09:22:52 -0800
Subject: dealing with self referential omaps

---
 test/yaml/test_omap.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test')

diff --git a/test/yaml/test_omap.rb b/test/yaml/test_omap.rb
index d3d7fde..8186f69 100644
--- a/test/yaml/test_omap.rb
+++ b/test/yaml/test_omap.rb
@@ -2,6 +2,13 @@ require 'helper'
 
 module YAML
   class TestOmap < Test::Unit::TestCase
+    def test_self_referential
+      map = YAML::Omap.new
+      map['foo'] = 'bar'
+      map['self'] = map
+      assert_equal(map, YAML.load(YAML.dump(map)))
+    end
+
     def test_keys
       map = YAML::Omap.new
       map['foo'] = 'bar'
-- 
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