From 9936642c409c48cfaced1a1f9d0f95fa100744e5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 7 May 2009 05:26:16 +0000
Subject: * array.c (rb_ary_sample): negative sample number is invalid.  
 [ruby-core:23374]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_array.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'test/ruby/test_array.rb')

diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb
index 9b3dfdf45f..a20c6b23cd 100644
--- a/test/ruby/test_array.rb
+++ b/test/ruby/test_array.rb
@@ -1605,6 +1605,8 @@ class TestArray < Test::Unit::TestCase
       end
       assert_operator(h.values.min * 2, :>=, h.values.max) if n != 0
     end
+
+    assert_raise(ArgumentError, '[ruby-core:23374]') {[1, 2].sample(-1)}
   end
 
   def test_cycle
-- 
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