vendor/gems/rspec-1.1.2/spec/spec/story/runner/story_mediator_spec.rb

   1 require File.dirname(__FILE__) + '/../story_helper'
   2
   3 module Spec
   4   module Story
   5     module Runner
   6
   7       describe StoryMediator do
   8         before(:each) do
   9           $story_mediator_spec_value = nil
  10           @step_group = StepGroup.new
  11           @step_group.create_matcher(:given, "given") { $story_mediator_spec_value = "given matched" }
  12           @step_group.create_matcher(:when, "when") { $story_mediator_spec_value = "when matched" }
  13           @step_group.create_matcher(:then, "then") { $story_mediator_spec_value = "then matched" }
  14
  15           @scenario_runner = ScenarioRunner.new
  16           @runner = StoryRunner.new @scenario_runner
  17           @mediator = StoryMediator.new @step_group, @runner
  18         end
  19
  20         def run_stories
  21           @mediator.run_stories
  22           @runner.run_stories
  23         end
  24
  25         it "should have no stories" do
  26           @mediator.stories.should be_empty
  27         end
  28
  29         it "should create two stories" do
  30           @mediator.create_story "story title", "story narrative"
  31           @mediator.create_story "story title 2", "story narrative 2"
  32           run_stories
  33
  34           @runner.should have(2).stories
  35           @runner.stories.first.title.should == "story title"
  36           @runner.stories.first.narrative.should == "story narrative"
  37           @runner.stories.last.title.should == "story title 2"
  38           @runner.stories.last.narrative.should == "story narrative 2"
  39         end
  40
  41         it "should create a scenario" do
  42           @mediator.create_story "title", "narrative"
  43           @mediator.create_scenario "scenario name"
  44           run_stories
  45
  46           @runner.should have(1).scenarios
  47           @runner.scenarios.first.name.should == "scenario name"
  48           @runner.scenarios.first.story.should == @runner.stories.first
  49         end
  50
  51         it "should create a given scenario step if one matches" do
  52           pending("need to untangle the dark mysteries of the story runner - something needs to get stubbed here") do
  53             story = @mediator.create_story "title", "narrative"
  54             @mediator.create_scenario "previous scenario"
  55             @mediator.create_scenario "current scenario"
  56             @mediator.create_given_scenario "previous scenario"
  57             run_stories
  58
  59             $story_mediator_spec_value.should == "previous scenario matched"
  60           end
  61         end
  62
  63         it "should create a given step if one matches" do
  64           @mediator.create_story "title", "narrative"
  65           @mediator.create_scenario "scenario"
  66           @mediator.create_given "given"
  67           run_stories
  68
  69           $story_mediator_spec_value.should == "given matched"
  70         end
  71
  72         it "should create a pending step if no given step matches" do
  73           @mediator.create_story "title", "narrative"
  74           @mediator.create_scenario "scenario"
  75           @mediator.create_given "no match"
  76           mock_listener = stub_everything("listener")
  77           mock_listener.should_receive(:scenario_pending).with("title", "scenario", "Unimplemented step: no match")
  78           @scenario_runner.add_listener mock_listener
  79           run_stories
  80         end
  81
  82         it "should create a when step if one matches" do
  83           @mediator.create_story "title", "narrative"
  84           @mediator.create_scenario "scenario"
  85           @mediator.create_when "when"
  86           run_stories
  87
  88           $story_mediator_spec_value.should == "when matched"
  89         end
  90
  91         it "should create a pending step if no when step matches" do
  92           @mediator.create_story "title", "narrative"
  93           @mediator.create_scenario "scenario"
  94           @mediator.create_when "no match"
  95           mock_listener = stub_everything("listener")
  96           mock_listener.should_receive(:scenario_pending).with("title", "scenario", "Unimplemented step: no match")
  97           @scenario_runner.add_listener mock_listener
  98           run_stories
  99         end
 100
 101         it "should create a then step if one matches" do
 102           @mediator.create_story "title", "narrative"
 103           @mediator.create_scenario "scenario"
 104           @mediator.create_then "then"
 105           run_stories
 106
 107           $story_mediator_spec_value.should == "then matched"
 108         end
 109
 110         it "should create a pending step if no 'then' step matches" do
 111           @mediator.create_story "title", "narrative"
 112           @mediator.create_scenario "scenario"
 113           @mediator.create_then "no match"
 114           mock_listener = stub_everything("listener")
 115           mock_listener.should_receive(:scenario_pending).with("title", "scenario", "Unimplemented step: no match")
 116           @scenario_runner.add_listener mock_listener
 117           run_stories
 118         end
 119
 120         it "should pass options to the stories it creates" do
 121           @mediator = StoryMediator.new @step_group, @runner, :foo => :bar
 122           @mediator.create_story "story title", "story narrative"
 123
 124           run_stories
 125
 126           @runner.stories.first[:foo].should == :bar
 127         end
 128
 129       end
 130
 131     end
 132   end
 133 end