Escape interpolation

lib/hamlit/filters/plain.rb

@@ -12,11 +12,9 @@ module Hamlit
         text = node.value[:text].rstrip
         if Haml::Util.contains_interpolation?(text)
           # FIXME: Confirm whether this is correct or not
-          if @pretty
-            [:dynamic, Haml::Util.unescape_interpolation(text)]
-          else
-            [:dynamic, Haml::Util.unescape_interpolation(text + "\n")]
-          end
+          text << "\n".freeze unless @pretty
+          text = Haml::Util.unescape_interpolation(text)
+          [:escape, true, [:dynamic, text]]
         else
           [:static, text]
         end

test/filters_test.rb

@@ -66,7 +66,7 @@ class FiltersTest < Haml::TestCase
     end
   end
 
-  test "should respect escaped newlines and interpolation" do; skip
+  test "should respect escaped newlines and interpolation" do
     html = "\\n\n"
     haml = ":plain\n  \\n\#{""}"
     assert_equal(html, render(haml))
@@ -117,7 +117,7 @@ class FiltersTest < Haml::TestCase
     end
   end
 
-  test "interpolated code should be escaped if escape_html is set" do; skip
+  test "interpolated code should be escaped if escape_html is set" do
     assert_equal "&lt;script&gt;evil&lt;/script&gt;\n",
                  render(":plain\n  \#{'<script>evil</script>'}", :escape_html => true)
   end
@@ -264,4 +264,4 @@ class RubyFilterTest < Haml::TestCase
     html = "7\n"
     assert_equal(html, render(haml))
   end
-end
+end