Class: RoadForest::TestSupport::FSM

Inherits:
Webmachine::Decision::FSM
  • Object
show all
Defined in:
lib/roadforest/test-support/dispatcher-facade.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.dump_trace ⇒ Object 



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 36

def self.dump_trace
  puts trace_dump
end

.trace_dump ⇒ Object 



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 40

def self.trace_dump
  Webmachine::Trace.traces.map do |trace|
    TraceFormatter.new(Webmachine::Trace.fetch(trace))
  end.join("\n")
end

.trace_on ⇒ Object 



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 29

def self.trace_on
  unless ancestors.include? Webmachine::Trace::FSM
    include Webmachine::Trace::FSM
  end
  Webmachine::Trace.trace_store = :memory
end

Instance Method Details

#handle_exceptions ⇒ Object

Um, actually *don’t* handle exceptions



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 47

def handle_exceptions
  yield.tap do |result|
    #p result #ok
  end
end

#initialize_tracing ⇒ Object 



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 53

def initialize_tracing
  return if self.class.ancestors.include? Webmachine::Trace::FSM
  super
end

#run ⇒ Object 



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# File 'lib/roadforest/test-support/dispatcher-facade.rb', line 58

def run
  state = Webmachine::Decision::Flow::START
  trace_request(request)
  loop do
    trace_decision(state)
    result = handle_exceptions { send(state) }
    case result
    when Fixnum # Response code
      respond(result)
      break
    when Symbol # Next state
      state = result
    else # You bwoke it
      raise InvalidResource, t('fsm_broke', :state => state, :result => result.inspect)
    end
  end
ensure
  trace_response(response)
end