From c87fb22a061292e66d790e23eee6982c8053d270 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 28 Jan 2011 15:00:52 -0800
Subject: make sure we play nicely when syck is activated

---
 activesupport/test/safe_buffer_test.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'activesupport/test')

diff --git a/activesupport/test/safe_buffer_test.rb b/activesupport/test/safe_buffer_test.rb
index bf61f9e58c..a4e2acbb32 100644
--- a/activesupport/test/safe_buffer_test.rb
+++ b/activesupport/test/safe_buffer_test.rb
@@ -1,4 +1,10 @@
 require 'abstract_unit'
+begin
+  require 'psych'
+rescue LoadError
+end
+
+require 'yaml'
 
 class SafeBufferTest < ActiveSupport::TestCase
   def setup
@@ -38,4 +44,20 @@ class SafeBufferTest < ActiveSupport::TestCase
     new_buffer = @buffer.to_s
     assert_equal ActiveSupport::SafeBuffer, new_buffer.class
   end
+
+  def test_to_yaml
+    str  = 'hello!'
+    buf  = ActiveSupport::SafeBuffer.new str
+    yaml = buf.to_yaml
+
+    assert_match(/^--- #{str}/, yaml)
+    assert_equal 'hello!', YAML.load(yaml)
+  end
+
+  def test_nested
+    str  = 'hello!'
+    data = { 'str' => ActiveSupport::SafeBuffer.new(str) }
+    yaml = YAML.dump data
+    assert_equal({'str' => str}, YAML.load(yaml))
+  end
 end
-- 
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