test/preamble.rb in text-1.0.5 vs test/preamble.rb in text-1.2.0

@@ -1,14 +1,9 @@
 require 'test/unit'
 
-lib = File.expand_path("../../lib")
-$:.unshift lib unless $:.include?(lib)
+$:.unshift File.join(File.dirname(__FILE__), '..', 'lib')
 
-class Test::Unit::TestCase
-  def data_file_path(*path)
-    File.join(File.dirname(__FILE__), "data", *path)
-  end
-
-  def data_file(*path)
-    File.read(data_file_path(*path))
+class File
+  def self.rel(*path)
+    join(dirname(__FILE__), *path)
   end
 end