Merging in master, huge work trying to get things to compile, tests not green at this stage

akka-docs/java/code/docs/testkit/TestKitSampleTest.java

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+/**
+ * Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com>
+ */
+package docs.testkit;
+
+//#fullsample
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import akka.actor.ActorRef;
+import akka.actor.ActorSystem;
+import akka.actor.Props;
+import akka.actor.UntypedActor;
+import akka.testkit.JavaTestKit;
+import scala.concurrent.util.Duration;
+
+public class TestKitSampleTest {
+  
+  public static class SomeActor extends UntypedActor {
+    ActorRef target = null;
+    
+    public void onReceive(Object msg) {
+    
+      if (msg.equals("hello")) {
+        getSender().tell("world");
+        if (target != null) target.forward(msg, getContext());
+      
+      } else if (msg instanceof ActorRef) {
+        target = (ActorRef) msg;
+        getSender().tell("done");
+      }
+    }
+  }
+  
+  static ActorSystem system;
+  
+  @BeforeClass
+  public static void setup() {
+    system = ActorSystem.create();
+  }
+  
+  @AfterClass
+  public static void teardown() {
+    system.shutdown();
+  }
+
+  @Test
+  public void testIt() {
+    /*
+     * Wrap the whole test procedure within a testkit constructor 
+     * if you want to receive actor replies or use Within(), etc.
+     */
+    new JavaTestKit(system) {{
+      final Props props = new Props(SomeActor.class);
+      final ActorRef subject = system.actorOf(props);
+
+      // can also use JavaTestKit “from the outside”
+      final JavaTestKit probe = new JavaTestKit(system);
+      // “inject” the probe by passing it to the test subject
+      // like a real resource would be passed in production
+      subject.tell(probe.getRef(), getRef());
+      // await the correct response
+      expectMsgEquals(duration("1 second"), "done");
+      
+      // the run() method needs to finish within 3 seconds
+      new Within(duration("3 seconds")) {
+        protected void run() {
+
+          subject.tell("hello", getRef());
+
+          // This is a demo: would normally use expectMsgEquals().
+          // Wait time is bounded by 3-second deadline above.
+          new AwaitCond() {
+            protected boolean cond() {
+              return probe.msgAvailable();
+            }
+          };
+
+          // response must have been enqueued to us before probe
+          expectMsgEquals(Duration.Zero(), "world");
+          // check that the probe we injected earlier got the msg
+          probe.expectMsgEquals(Duration.Zero(), "hello");
+          Assert.assertEquals(getRef(), probe.getLastSender());
+
+          // Will wait for the rest of the 3 seconds
+          expectNoMsg();
+        }
+      };
+    }};
+  }
+  
+}
+//#fullsample