From bdd0cc01119d6bd0d6f9d4e4ad16f7af56e6834f Mon Sep 17 00:00:00 2001
From: skandhas <skandhas@163.com>
Date: Sun, 23 Dec 2012 15:52:27 +0800
Subject: add test for Module#class_variable_defined?

---
 test/t/module.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/t/module.rb b/test/t/module.rb
index 54d4f3015..b3b1ccf1a 100644
--- a/test/t/module.rb
+++ b/test/t/module.rb
@@ -46,6 +46,15 @@ assert('Module#class_eval', '15.2.2.4.15') do
   r.class == Array and r.include?(:method1)
 end
 
+assert('Module#class_variable_defined?', '15.2.2.4.16') do
+  class Test4ClassVariableDefined
+    @@cv = 99
+  end
+
+  Test4ClassVariableDefined.class_variable_defined?(:@@cv) and
+  not Test4ClassVariableDefined.class_variable_defined?(:@@noexisting)
+end
+
 assert('Module#class_variable_get', '15.2.2.4.17') do
   class Test4ClassVariableGet
     @@cv = 99
-- 
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