Add test and history entry for #83.

HISTORY.md

@@ -48,13 +48,18 @@ increment.
   definitions will be removed from documents. Doctype definitions are never
   allowed in fragments, regardless of this setting.
 
+* Fixed: Non-tag brackets in input like "1 > 2 and 2 < 1" are now parsed and
+  escaped correctly in accordance with the HTML5 spec, becoming
+  "1 &gt; 2 and 2 &lt; 1". [#83][83]
+
 * Fixed: Siblings added after the current node during traversal are now
   also traversed. In previous versions they were simply skipped. [#91][91]
 
 * Fixed: Nokogiri has been smacked and instructed to stop adding newlines after
   certain elements, because if people wanted newlines there they'd have put them
   there, dammit. [#103][103]
 
+[83]:https://github.com/rgrove/sanitize/issues/83
 [91]:https://github.com/rgrove/sanitize/issues/91
 [103]:https://github.com/rgrove/sanitize/issues/103
 

test/test_parser.rb

@@ -19,8 +19,13 @@
   end
 
   it 'should not have the Nokogiri 1.4.2+ unterminated script/style element bug' do
-    Sanitize.fragment('foo <script>bar').must_equal('foo bar')
-    Sanitize.fragment('foo <style>bar').must_equal('foo bar')
+    Sanitize.fragment('foo <script>bar').must_equal 'foo bar'
+    Sanitize.fragment('foo <style>bar').must_equal 'foo bar'
+  end
+
+  it 'ambiguous non-tag brackets like "1 > 2 and 2 < 1" should be parsed correctly' do
+    Sanitize.fragment('1 > 2 and 2 < 1').must_equal '1 &gt; 2 and 2 &lt; 1'
+    Sanitize.fragment('OMG HAPPY BIRTHDAY! *<:-D').must_equal 'OMG HAPPY BIRTHDAY! *&lt;:-D'
   end
 
   describe 'when siblings are added after a node during traversal' do