added RSpec and RSpec on Rails

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

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/story/step_group.rb b/vendor/gems/rspec-1.1.2/lib/spec/story/step_group.rb
new file mode 100644 (file)
index 0000000..cae558c
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/lib/spec/story/step_group.rb
@@ -0,0 +1,89 @@
+module Spec
+  module Story
+
+    class StepGroupHash < Hash
+      def initialize
+        super do |h,k|
+          h[k] = Spec::Story::StepGroup.new
+        end
+      end
+    end
+
+    class StepGroup
+      def self.steps(&block)
+        @step_group ||= StepGroup.new(false)
+        @step_group.instance_eval(&block) if block
+        @step_group
+      end
+      
+      def initialize(init_defaults=true, &block)
+        @hash_of_lists_of_steps = Hash.new {|h, k| h[k] = []}
+        if init_defaults
+          self.class.steps.add_to(self)
+        end
+        instance_eval(&block) if block
+      end
+      
+      def find(type, name)
+        @hash_of_lists_of_steps[type].each do |step|
+          return step if step.matches?(name)
+        end
+        return nil
+      end
+
+      def GivenScenario(name, &block)
+        create_matcher(:given_scenario, name, &block)
+      end
+      
+      def Given(name, &block)
+        create_matcher(:given, name, &block)
+      end
+      
+      def When(name, &block)
+        create_matcher(:when, name, &block)
+      end
+      
+      def Then(name, &block)
+        create_matcher(:then, name, &block)
+      end
+
+      alias :given_scenario :GivenScenario
+      alias :given :Given
+      alias :when :When
+      alias :then :Then
+      
+      def add(type, steps)
+        (@hash_of_lists_of_steps[type] << steps).flatten!
+      end
+      
+      def clear
+        @hash_of_lists_of_steps.clear
+      end
+      
+      def empty?
+        [:given_scenario, :given, :when, :then].each do |type|
+          return false unless @hash_of_lists_of_steps[type].empty?
+        end
+        return true
+      end
+      
+      def add_to(other_step_matchers)
+        [:given_scenario, :given, :when, :then].each do |type|
+          other_step_matchers.add(type, @hash_of_lists_of_steps[type])
+        end
+      end
+      
+      def <<(other_step_matchers)
+        other_step_matchers.add_to(self) if other_step_matchers.respond_to?(:add_to)
+      end
+      
+      # TODO - make me private
+      def create_matcher(type, name, &block)
+        matcher = Step.new(name, &block)
+        @hash_of_lists_of_steps[type] << matcher
+        matcher
+      end
+      
+    end
+  end
+end