Method: OpenC3::Group#run_method

Defined in:

lib/openc3/script/suite.rb

#run_method(object, method_name) ⇒ Object

# File 'lib/openc3/script/suite.rb', line 349

def run_method(object, method_name)
  # Convert to a symbol to use as a method_name
  method_name = method_name.to_s.intern unless method_name.class == Symbol

  result = ScriptResult.new
  @@current_result = result

  # Verify script method exists
  if object.class.method_defined?(method_name)
    @output_io ||= StringIO.new('', 'r+')
    # Capture STDOUT and STDERR
    # $stdout & $stderr must be set to change output
    $stdout = Stdout.instance
    $stderr = Stderr.instance
    $stdout.add_stream(@output_io)
    $stderr.add_stream(@output_io)

    result.group = object.class.to_s.split('::')[-1]
    result.script = method_name.to_s
    begin
      object.public_send(method_name)
      result.result = :PASS

      if RunningScript.instance and RunningScript.instance.exceptions
        result.exceptions = RunningScript.instance.exceptions
        result.result     = :FAIL
        RunningScript.instance.exceptions = nil
      end
    rescue StandardError, SyntaxError => error
      # Check that the error belongs to the StopScript inheritance chain
      if error.class <= StopScript
        result.stopped = true
        result.result  = :STOP
      end
      # Check that the error belongs to the SkipScript inheritance chain
      if error.class <= SkipScript
        result.result  = :SKIP
        result.message ||= ''
        result.message << error.message + "\n"
      else
        if error.class != StopScript and
           (not RunningScript.instance or
             not RunningScript.instance.exceptions or
             not RunningScript.instance.exceptions.include? error)
          result.exceptions ||= []
          result.exceptions << error
          puts "*** Exception in Control Statement:"
          error.formatted.each_line do |line|
            puts '  ' + line
          end
        end
        if RunningScript.instance and RunningScript.instance.exceptions
          result.exceptions ||= []
          result.exceptions.concat(RunningScript.instance.exceptions)
          RunningScript.instance.exceptions = nil
        end
      end

      result.result = :FAIL if result.exceptions
    ensure
      result.output     = @output_io.string
      @output_io.string = ''
      $stdout.remove_stream(@output_io)
      $stderr.remove_stream(@output_io)

      case result.result
      when :FAIL
        ScriptStatus.instance.fail_count += 1
      when :SKIP
        ScriptStatus.instance.skip_count += 1
      when :PASS
        ScriptStatus.instance.pass_count += 1
      end
    end

  else
    @@current_result = nil
    raise "Unknown method #{method_name} for #{object.class}"
  end

  @@current_result = nil
  result
end