From af1da410ca3d2433ac7dfb9052b3f698c8c1edb4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 21 Mar 2014 21:46:17 +0000
Subject: cgi/util.rb: use alias

* lib/cgi/util.rb (escape_html, unescape_html): make synonyms
  aliases instead of wrapper methods.
* lib/cgi/util.rb (escape_element, unescape_element): ditto.
  [Fixes GH-573]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/cgi/test_cgi_util.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test/cgi')

diff --git a/test/cgi/test_cgi_util.rb b/test/cgi/test_cgi_util.rb
index c0cd4c7eb1..802379d233 100644
--- a/test/cgi/test_cgi_util.rb
+++ b/test/cgi/test_cgi_util.rb
@@ -86,4 +86,19 @@ class CGIUtilTest < Test::Unit::TestCase
   def test_cgi_include_unescapeHTML
     assert_equal(unescapeHTML("&#39;&amp;&quot;&gt;&lt;"),"'&\"><")
   end
+
+  def test_cgi_escapeElement
+    assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escapeElement('<BR><A HREF="url"></A>', "A", "IMG"))
+    assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escapeElement('<BR><A HREF="url"></A>', ["A", "IMG"]))
+    assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<BR><A HREF="url"></A>', "A", "IMG"))
+    assert_equal("<BR>&lt;A HREF=&quot;url&quot;&gt;&lt;/A&gt;", escape_element('<BR><A HREF="url"></A>', ["A", "IMG"]))
+  end
+
+
+  def test_cgi_unescapeElement
+    assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescapeElement(escapeHTML('<BR><A HREF="url"></A>'), "A", "IMG"))
+    assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescapeElement(escapeHTML('<BR><A HREF="url"></A>'), ["A", "IMG"]))
+    assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescape_element(escapeHTML('<BR><A HREF="url"></A>'), "A", "IMG"))
+    assert_equal('&lt;BR&gt;<A HREF="url"></A>', unescape_element(escapeHTML('<BR><A HREF="url"></A>'), ["A", "IMG"]))
+  end
 end
-- 
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