update of blat spec, and spec for overriding transitions_to on events…

…, removal of the begining of the blat code coz can't remember what i was trying to do (yet)

git-svn-id: svn://yeahnah.org/workflow/trunk@67 bd2358d6-94b4-11dc-a27b-d93154198e44

lib/workflow.rb

@@ -94,11 +94,7 @@ def blat(meta = {}, &specification)
 
     def state(name, meta = {:meta => {}}, &events_and_etc)
       # meta[:meta] to keep the API consistent..., gah
-      if states(name)
-        states(name) += State.new(name, meta[:meta])
-      else
-        @states << State.new(name, meta[:meta])
-      end
+      self.states << State.new(name, meta[:meta])
       instance_eval(&events_and_etc) if events_and_etc
     end
 

specs/documentation_validation_spec.rb

@@ -391,50 +391,43 @@ class Item < ActiveRecord::Base; include Workflow; end
           on_entry { |*args| } 
         end
         state :third do
-          event :prevous, :transitions_to => :second
+          event :previous, :transitions_to => :second
         end
         on_transition { |*args| } 
       end
-    end
-
-    def workflow
-      Workflow.new('blatting')
+      @workflow = Workflow.new('blatting')
     end
 
     def blat(&with)
       Workflow.specify('blatting', &with)
     end
 
     it 'can introduce new states' do
-      workflow.states.should == [:first, :second, :third]
+      @workflow.states.should == [:first, :second, :third]
       blat { state :fourth }
-      workflow.states.should == [:first, :second, :third, :fourth]
+      @workflow.states.should == [:first, :second, :third, :fourth]
     end
 
     it 'can introduce new events in states' do
-      workflow.states(:third).events == [:previous]
+      @workflow.states(:third).events == [:previous]
       blat { state(:third) { event :next, :transitions_to => :first } }
-      workflow.states(:third).events.should == [:previous, :next]
+      @workflow.states(:third).events.should == [:previous, :next]
+    end
+
+    it 'can change transitions_to in existing events' do
+      @workflow.state(:third).events(:previous).transitions_to.should == :second
+      blat { state state(:third) { event :previous, :transitions_to => :first } }
+      @workflow.state(:third).events(:previous).transitions_to.should == :first
     end
 
-    it 'can change transitions_to in existing events'
     it 'can replace on_entry hooks'
     it 'can replace on_exit hooks'
     it 'can replace on_transition hooks'
 
     it 'merges instance meta'
     it 'merges state meta'
     it 'merges event meta'
-    
+
   end
 
-end
-
-
-
-
-
-
-
-
-
+end