Index: test/Plugins/Wti/Wti.Data.Test/PipingDataTest.cs
===================================================================
diff -u -ra8605fbec9c103f6b54775d479ec3c6078b484a2 -r17ff1f55ba16c96a71a4476845340e38a9fce99f
--- test/Plugins/Wti/Wti.Data.Test/PipingDataTest.cs	(.../PipingDataTest.cs)	(revision a8605fbec9c103f6b54775d479ec3c6078b484a2)
+++ test/Plugins/Wti/Wti.Data.Test/PipingDataTest.cs	(.../PipingDataTest.cs)	(revision 17ff1f55ba16c96a71a4476845340e38a9fce99f)
@@ -136,44 +136,5 @@
             // Call & Assert
             pipingData.Detach(observer);
         }
-
-        [Test]
-        public void Output_SetToNullWithListeners_ListenersNotified()
-        {
-            // Setup
-            var observer = mockRepository.StrictMock<IObserver>();
-            observer.Expect(o => o.UpdateObserver());
-            mockRepository.ReplayAll();
-
-            var pipingData = new PipingData();
-            pipingData.Attach(observer);
-
-            // Call & Assert
-            pipingData.Output = null;
-        }
-
-        [Test]
-        public void Output_SetToNewOutputWithListeners_ListenersNotified()
-        {
-            // Setup
-            var random = new Random(22);
-            var pipingData = new PipingData();
-
-            var observer = mockRepository.StrictMock<IObserver>();
-            observer.Expect(o => o.UpdateObserver());
-
-            pipingData.Attach(observer);
-            mockRepository.ReplayAll();
-
-            // Call & Assert
-            pipingData.Output = new PipingOutput(
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble()
-            );
-        }
     }
 }
\ No newline at end of file