test/tc/entary.rb in rio-0.3.6 vs test/tc/entary.rb in rio-0.3.7

@@ -3,16 +3,13 @@
   Dir.chdir File.dirname(__FILE__)+'/../'
   $:.unshift File.expand_path('../lib/')
 end
 
 require 'rio'
-require 'test/unit'
-require 'test/unit/testsuite'
 require 'tc/testcase'
 
 class TC_RIO_entary < Test::Unit::TestCase
-  require 'extensions/symbol'
-  def smap(a) a.map( &:to_s ) end
+  def smap(a) a.map { |el| el.to_s } end
   def tdir() rio(%w/qp entary/) end
   def mkafile(*args)
     file = rio(*args)
     file < (0..1).map { |i| "L#{i}:#{file.to_s}\n" }
     file