#2644 - doc FSM.NullFunction and when-requirements

2012-11-28 15:43:42 +01:00 · 2012-11-28 15:43:42 +01:00 · 5cf2e7f8fd
commit 5cf2e7f8fd
parent cda2c2b62a
2 changed files with 21 additions and 0 deletions
--- a/akka-docs/rst/scala/code/docs/actor/FSMDocSpec.scala
+++ b/akka-docs/rst/scala/code/docs/actor/FSMDocSpec.scala
@ -189,6 +189,15 @@ class FSMDocSpec extends MyFavoriteTestFrameWorkPlusAkkaTestKit {
    }
    //#fsm-code-elided

+    "demonstrate NullFunction" in {
+      class A extends Actor with FSM[Int, Null] {
+        val SomeState = 0
+        //#NullFunction
+        when(SomeState)(FSM.NullFunction)
+        //#NullFunction
+      }
+    }
+
    "batch correctly" in {
      val buncher = system.actorOf(Props(new Buncher))
      buncher ! SetTarget(testActor)