examples/about_state.rb in ruote-0.9.18 vs examples/about_state.rb in ruote-0.9.19

@@ -12,70 +12,70 @@
 require 'openwfe/participants'
 
 engine = OpenWFE::Engine.new
 
 alice = engine.register_participant(
-    :alice, OpenWFE::HashParticipant)
+  :alice, OpenWFE::HashParticipant)
 bob = engine.register_participant(
-    :bob, OpenWFE::HashParticipant)
+  :bob, OpenWFE::HashParticipant)
 
 class MyDefinition < OpenWFE::ProcessDefinition
-    sequence do
-        alice
-        bob
-    end
+  sequence do
+    alice
+    bob
+  end
 end
 
 # later ...
 
 #fei = engine.launch MyDefinition
 #
 #sleep 0.050
-#    # it's asynchronous, so...
+#  # it's asynchronous, so...
 #
 #puts "alice holds #{alice.size} workitem(s)"
 #puts "bob   holds #{bob.size} workitem(s)"
 #
 #puts engine.process_status(fei)
 
 
 class My2ndDefinition < OpenWFE::ProcessDefinition
-    sequence do
-        at :state => "redaction"
-        alice
-        at :state => "correction"
-        bob
-        alice
-        at :state => "approval"
-        charly
-    end
+  sequence do
+    at :state => "redaction"
+    alice
+    at :state => "correction"
+    bob
+    alice
+    at :state => "approval"
+    charly
+  end
 
-    process_definition :name => "at" do
-        set :var => "/state", :val => "${state}"
-    end
+  process_definition :name => "at" do
+    set :var => "/state", :val => "${state}"
+  end
 end
 
 #fei = engine.launch My2ndDefinition
 #
 #sleep 0.050
 #
 #puts "state : " + engine.lookup_variable(
-#    'state', fei.workflow_instance_id)
+#  'state', fei.workflow_instance_id)
 
 class My3rdDefinition < OpenWFE::ProcessDefinition
-    sequence do
-        alice :tag => "redaction"
-        sequence :tag => "correction" do
-            bob
-            alice
-        end
-        charly :tag => "approval"
+  sequence do
+    alice :tag => "redaction"
+    sequence :tag => "correction" do
+      bob
+      alice
     end
+    charly :tag => "approval"
+  end
 end
 
 fei = engine.launch My3rdDefinition
 
 sleep 0.050
 
 puts "state : " + engine.process_status(
-    fei.workflow_instance_id).tags.inspect
+  fei.workflow_instance_id).tags.inspect