test-unit setup_once/teardown_once

setup_once.rb

# Usage :
# --------
#   require 'setup_once'
#   class MyTest < Test::Unit::TestCase
#     include SetupOnce
#   
#     def self.setup_once
#       puts "doing one-time setup"
#     end
#   
#     def self.teardown_once
#       puts "doing one-time teardown"
#     end
#     
#     ...
#   end
module SetupOnce
  def self.included(klass)
    klass.extend(ClassMethods)
  end
  module ClassMethods
    def setup_once; end

    def teardown_once; end

    def suite
      mySuite = super

      def mySuite.run(*args)
        @name.to_class.setup_once
        super(*args)
        @name.to_class.teardown_once
      end

      return mySuite
    end
  end

end