added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / spec / spec / story / runner_spec.rb

diff --git a/vendor/gems/rspec-1.1.2/spec/spec/story/runner_spec.rb b/vendor/gems/rspec-1.1.2/spec/spec/story/runner_spec.rb
new file mode 100644 (file)
index 0000000..81e8526
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/spec/spec/story/runner_spec.rb
@@ -0,0 +1,106 @@
+require File.dirname(__FILE__) + '/story_helper'
+
+module Spec
+  module Story
+    describe Runner, "module" do
+      def dev_null
+        io = StringIO.new
+        def io.write(str)
+          str.to_s.size
+        end
+        return io
+      end
+      
+      before :each do
+        Kernel.stub!(:at_exit)
+        @stdout, $stdout = $stdout, dev_null
+        @argv = Array.new(ARGV)
+        @runner_module = Runner.dup
+        @world_creator = World.dup
+        @runner_module.module_eval { @run_options = @story_runner = @scenario_runner = @world_creator = nil }
+      end
+      
+      after :each do
+        $stdout = @stdout
+        ARGV.replace @argv
+        @runner_module.module_eval { @run_options = @story_runner = @scenario_runner = @world_creator = nil }
+      end
+      
+      it 'should wire up a singleton StoryRunner' do
+        @runner_module.story_runner.should_not be_nil
+      end
+      
+      it 'should set its options based on ARGV' do
+        # given
+        ARGV << '--dry-run'
+        
+        # when
+        options = @runner_module.run_options
+        
+        # then
+        options.dry_run.should be_true
+      end
+
+      it 'should add a reporter to the runner classes' do
+        # given
+        story_runner = mock('story runner', :null_object => true)
+        scenario_runner = mock('scenario runner', :null_object => true)
+        world_creator = mock('world', :null_object => true)
+        
+        @runner_module::class_eval { @world_creator = world_creator }
+        @runner_module::StoryRunner.stub!(:new).and_return(story_runner)
+        @runner_module::ScenarioRunner.stub!(:new).and_return(scenario_runner)
+        
+        # expect
+        world_creator.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::PlainTextFormatter))
+        story_runner.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::PlainTextFormatter))
+        scenario_runner.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::PlainTextFormatter))
+        
+        # when
+        @runner_module.story_runner
+      end
+      
+      it 'should add a documenter to the runner classes if one is specified' do
+        # given
+        ARGV << "--format" << "html"
+        story_runner = mock('story runner', :null_object => true)
+        scenario_runner = mock('scenario runner', :null_object => true)
+        world_creator = mock('world', :null_object => true)
+        
+        @runner_module::class_eval { @world_creator = world_creator }
+        @runner_module::StoryRunner.stub!(:new).and_return(story_runner)
+        @runner_module::ScenarioRunner.stub!(:new).and_return(scenario_runner)
+        
+        # expect
+        world_creator.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::HtmlFormatter))
+        story_runner.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::HtmlFormatter))
+        scenario_runner.should_receive(:add_listener).with(an_instance_of(Spec::Runner::Formatter::Story::HtmlFormatter))
+        
+        # when
+        @runner_module.story_runner
+      end
+      
+      it 'should add any registered listener to the runner classes' do
+        # given
+        ARGV << "--format" << "html"
+        story_runner = mock('story runner', :null_object => true)
+        scenario_runner = mock('scenario runner', :null_object => true)
+        world_creator = mock('world', :null_object => true)
+        
+        @runner_module::class_eval { @world_creator = world_creator }
+        @runner_module::StoryRunner.stub!(:new).and_return(story_runner)
+        @runner_module::ScenarioRunner.stub!(:new).and_return(scenario_runner)
+        
+        listener = Object.new
+        
+        # expect
+        world_creator.should_receive(:add_listener).with(listener)
+        story_runner.should_receive(:add_listener).with(listener)
+        scenario_runner.should_receive(:add_listener).with(listener)
+        
+        # when
+        @runner_module.register_listener listener
+      end
+    end
+  end
+end