Merge pull request #34 from tsukasaoishi/escape-fix

Fix issue that would unescape html entities.

Author: Juan Lulkin

lib/html2slim/hpricot_monkeypatches.rb

@@ -20,7 +20,11 @@ def to_slim(lvl=0)
 end
 
 class Hpricot::Text
-  include SlimText
+  def to_slim(lvl=0)
+    str = content.to_s
+    return nil if str.strip.empty?
+    ('  ' * lvl) + %(| #{str.gsub(/\s+/, ' ')})
+  end
 end
 
 class Hpricot::Comment

test/fixtures/slim-lang.slim

@@ -130,15 +130,15 @@ html[xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"]
               | render
             span.string
               | 'footer'
-            |  | Copyright © #{year} #{author} 
+            |  | Copyright © #{year} #{author} 
       p.foot.up
         |  Source: 
         a[href="http://github.com/slim-template/slim"]
           | slim-template/slim
-        |  | Slim maintained by 
+        |  | Slim maintained by 
         a[href="http://github.com/minad"]
           | minad
-        |  | Logo & design by 
+        |  | Logo & design by 
         a[href="http://github.com/activestylus"]
           | activestylus
         br

test/test_html2slim.rb

@@ -84,6 +84,12 @@ def test_data_attributes
     assert_html_to_slim html, slim
   end
 
+  def test_escaped_text
+    text = "this is js code sample.  » <script>alert(0)</script>"
+    assert_html_to_slim text, "| #{text}"
+    assert_erb_to_slim text, "| #{text}"
+  end
+
   def test_erb_tags
     # simple
     assert_erb_to_slim_with_and_without_leading_dash '<% a = 1 %>', '- a = 1'