added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / lib / spec / story / runner / story_runner.rb

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/story/runner/story_runner.rb b/vendor/gems/rspec-1.1.2/lib/spec/story/runner/story_runner.rb
new file mode 100644 (file)
index 0000000..f9eeb9a
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/lib/spec/story/runner/story_runner.rb
@@ -0,0 +1,68 @@
+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