added RSpec and RSpec on Rails

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

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/story/runner/scenario_runner.rb b/vendor/gems/rspec-1.1.2/lib/spec/story/runner/scenario_runner.rb
new file mode 100644 (file)
index 0000000..aee52e4
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/lib/spec/story/runner/scenario_runner.rb
@@ -0,0 +1,46 @@
+module Spec
+  module Story
+    module Runner
+      class ScenarioRunner
+        def initialize
+          @listeners = []
+        end
+        
+        def run(scenario, world)
+          @listeners.each { |l| l.scenario_started(scenario.story.title, scenario.name) }
+          run_story_ignoring_scenarios(scenario.story, world)
+          
+          world.start_collecting_errors
+          world.instance_eval(&scenario.body)
+          if world.errors.empty?
+            @listeners.each { |l| l.scenario_succeeded(scenario.story.title, scenario.name) }
+          else
+            if Spec::Example::ExamplePendingError === (e = world.errors.first)
+              @listeners.each { |l| l.scenario_pending(scenario.story.title, scenario.name, e.message) }
+            else
+              @listeners.each { |l| l.scenario_failed(scenario.story.title, scenario.name, e) }
+            end
+          end
+        end
+        
+        def add_listener(listener)
+          @listeners << listener
+        end
+        
+        private
+        
+        def run_story_ignoring_scenarios(story, world)
+          class << world
+            def Scenario(name, &block)
+              # do nothing
+            end
+          end
+          story.run_in(world)
+          class << world
+            remove_method(:Scenario)
+          end
+        end
+      end
+    end
+  end
+end