-module Spec
- module Story
- module Runner
- class StoryRunner
- class << self
- attr_accessor :current_story_runner
-
- def scenario_from_current_story(scenario_name)
- current_story_runner.scenario_from_current_story(scenario_name)
- end
- end
-
- attr_accessor :stories, :scenarios, :current_story
-
- def initialize(scenario_runner, world_creator = World)
- StoryRunner.current_story_runner = self
- @scenario_runner = scenario_runner
- @world_creator = world_creator
- @stories = []
- @scenarios_by_story = {}
- @scenarios = []
- @listeners = []
- end
-
- def Story(title, narrative, params = {}, &body)
- story = Story.new(title, narrative, params, &body)
- @stories << story
-
- # collect scenarios
- collector = ScenarioCollector.new(story)
- story.run_in(collector)
- @scenarios += collector.scenarios
- @scenarios_by_story[story.title] = collector.scenarios
- end
-
- def run_stories
- return if @stories.empty?
- @listeners.each { |l| l.run_started(scenarios.size) }
- @stories.each do |story|
- story.assign_steps_to(World)
- @current_story = story
- @listeners.each { |l| l.story_started(story.title, story.narrative) }
- scenarios = @scenarios_by_story[story.title]
- scenarios.each do |scenario|
- type = story[:type] || Object
- args = story[:args] || []
- world = @world_creator.create(type, *args)
- @scenario_runner.run(scenario, world)
- end
- @listeners.each { |l| l.story_ended(story.title, story.narrative) }
- World.step_mother.clear
- end
- unique_steps = (World.step_names.collect {|n| Regexp === n ? n.source : n.to_s}).uniq.sort
- @listeners.each { |l| l.collected_steps(unique_steps) }
- @listeners.each { |l| l.run_ended }
- end
-
- def add_listener(listener)
- @listeners << listener
- end
-
- def scenario_from_current_story(scenario_name)
- @scenarios_by_story[@current_story.title].find {|s| s.name == scenario_name }
- end
- end
- end
- end
-end