Merge pull request #35 from github/pygments-new-lines

Preserve new lines for syntax highlighting

lib/linguist/lexer.rb

@@ -141,7 +141,7 @@ module Linguist
     #
     # Returns html String
     def colorize(text)
-      Albino.colorize(text, self)
+      Albino.new(text, self).colorize(:O => 'stripnl=false')
     end
 
     # Public: Highlight syntax of text without the outer highlight div

test/test_language.rb

@@ -459,6 +459,16 @@ Hello
       assert_equal <<-HTML, Language['Ruby'].colorize_without_wrapper("def foo\n  'foo'\nend\n")
 <span class="k">def</span> <span class="nf">foo</span>
   <span class="s1">&#39;foo&#39;</span>
+<span class="k">end</span>
+      HTML
+    end
+
+    def test_colorize_doesnt_strip_newlines
+      assert_equal <<-HTML, Language['Ruby'].colorize_without_wrapper("\n\n# Foo\ndef 'foo'\nend\n")
+
+
+<span class="c1"># Foo</span>
+<span class="k">def</span> <span class="s1">&#39;foo&#39;</span>
 <span class="k">end</span>
       HTML
     end