old_contents: #!/usr/bin/env python3
  
  from nose.tools import eq_
  from resumable import rebuild, value
  
  
  def test_simple():
      @rebuild
      def function(original):
          return value(original.upper())
  
      original = 'hello'
  
      original = function['function'](original)
  
      eq_(original, 'HELLO')
  
  
  def test_value():
      @rebuild
      def function(original):
          return value(original + ' world')
  
      original = 'hello'
  
      original = function['function'](original)
  
      eq_(original, 'hello world')
  
  
  def test_nested():
      @rebuild
      def first(a):
          @rebuild
          def second(b):
              return value(b + 'b')
          return value(second['second'](a))
  
      original = 'ba'
  
      original = first['first'](original)
  
      eq_(original, 'bab')
  
  
  if __name__ == '__main__':
      test_simple()
  
new_contents: #!/usr/bin/env python3
  
  from nose.tools import eq_
  from resumable import rebuild, value
  
  
  def test_simple():
      @rebuild
      def function(original):
          return value(original.upper())
  
      original = 'hello'
  
      original = function['function'](original)
  
      eq_(original, 'HELLO')
  
  
  def test_nested():
      @rebuild
      def first(a):
          @rebuild
          def second(b):
              return value(b + 'b')
          return value(second['second'](a))
  
      original = 'ba'
  
      original = first['first'](original)
  
      eq_(original, 'bab')
  
  
  if __name__ == '__main__':
      test_simple()
  
subject: Remove now pointless test