midi_test_runner.rb

require 'rubygems'
require 'midiator'

require 'test/unit/ui/console/testrunner'

module Test
  module Unit
    module UI
      module Midi

        # Runs a Test::Unit::TestSuite on the console.
        class TestRunner < ::Test::Unit::UI::Console::TestRunner
          include MIDIator::Notes

          def initialize(suite, output_level=NORMAL, io=STDOUT)
            super
            @midi = MIDIator::Interface.new
            @midi.use :dls_synth
            @midi.instruct_user!
          end

          private
          def add_fault(fault)
            @midi.play Cs4
            super
          end
          
          def test_finished(name)
            unless (@already_outputted)
              @midi.play C4
            end
            super
          end
        end
      end
    end
  end
end

if __FILE__ == $0
  class MidiTestRunnerTestCase < Test::Unit::TestCase
    100.times do |i|
      define_method "test_#{i}" do
        assert rand > 0.5
      end
    end
  end

  Test::Unit::UI::Midi::TestRunner.new(MidiTestRunnerTestCase).start
end