Index: Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsCalculationsPropertiesTest.cs
===================================================================
diff -u -r8983e38fa9279a0b707ad2652aa0fc0b9d441924 -r9c4b1971a701c1ff62d8615f3868c5f093c97f68
--- Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsCalculationsPropertiesTest.cs	(.../GrassCoverErosionOutwardsCalculationsPropertiesTest.cs)	(revision 8983e38fa9279a0b707ad2652aa0fc0b9d441924)
+++ Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsCalculationsPropertiesTest.cs	(.../GrassCoverErosionOutwardsCalculationsPropertiesTest.cs)	(revision 9c4b1971a701c1ff62d8615f3868c5f093c97f68)
@@ -19,17 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System;
 using System.ComponentModel;
-using Core.Common.Base;
-using Core.Common.Base.Data;
-using Core.Common.TestUtil;
 using Core.Gui.PropertyBag;
 using Core.Gui.TestUtil;
 using NUnit.Framework;
 using Rhino.Mocks;
 using Riskeer.Common.Forms.PropertyClasses;
-using Riskeer.Common.Forms.TestUtil;
 using Riskeer.GrassCoverErosionOutwards.Data;
 using Riskeer.GrassCoverErosionOutwards.Forms.PropertyClasses;
 
@@ -163,72 +158,5 @@
                                                                             "De modelinstellingen voor het berekenen van golfcondities voor golfklap met invloed van de golfinvalshoek, voor toets op maat.",
                                                                             true);
         }
-
-        [Test]
-        [SetCulture("nl-NL")]
-        [TestCase(0.0)]
-        [TestCase(-1.0)]
-        [TestCase(-20.0)]
-        public void N_SetInvalidValue_ThrowsArgumentOutOfRangeExceptionNoNotifications(double newN)
-        {
-            // Setup
-            var observable = mocks.StrictMock<IObservable>();
-            mocks.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-
-            var changeHandler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
-                failureMechanism,
-                newN,
-                new[]
-                {
-                    observable
-                });
-
-            var properties = new GrassCoverErosionOutwardsCalculationsProperties(
-                failureMechanism,
-                changeHandler);
-
-            // Call
-            void Call() => properties.N = (RoundedDouble) newN;
-
-            // Assert
-            const string expectedMessage = "De waarde voor 'N' moet in het bereik [1,00, 20,00] liggen.";
-            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(Call, expectedMessage);
-            Assert.IsTrue(changeHandler.Called);
-        }
-
-        [Test]
-        [TestCase(1.0)]
-        [TestCase(10.0)]
-        [TestCase(20.0)]
-        public void N_SetValidValue_UpdateDataAndNotifyObservers(double newN)
-        {
-            // Setup
-            var observable = mocks.StrictMock<IObservable>();
-            observable.Expect(o => o.NotifyObservers());
-            mocks.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-
-            var changeHandler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
-                failureMechanism,
-                newN,
-                new[]
-                {
-                    observable
-                });
-
-            var properties = new GrassCoverErosionOutwardsCalculationsProperties(
-                failureMechanism,
-                changeHandler);
-
-            // Call
-            properties.N = (RoundedDouble) newN;
-
-            // Assert
-            Assert.AreEqual(newN, failureMechanism.GeneralInput.N);
-            Assert.IsTrue(changeHandler.Called);
-        }
     }
 }
\ No newline at end of file
Index: Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailureMechanismPropertiesTest.cs
===================================================================
diff -u -r0e67ee742040823db603b9cbb1ac6cb9d8d0f23c -r9c4b1971a701c1ff62d8615f3868c5f093c97f68
--- Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailureMechanismPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismPropertiesTest.cs)	(revision 0e67ee742040823db603b9cbb1ac6cb9d8d0f23c)
+++ Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailureMechanismPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismPropertiesTest.cs)	(revision 9c4b1971a701c1ff62d8615f3868c5f093c97f68)
@@ -199,7 +199,7 @@
             mocks.ReplayAll();
 
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var changeHandler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
+            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
                 failureMechanism,
                 newN,
                 new[]
@@ -209,15 +209,15 @@
 
             var properties = new GrassCoverErosionOutwardsFailureMechanismProperties(
                 failureMechanism,
-                new GrassCoverErosionOutwardsFailureMechanismProperties.ConstructionProperties(), changeHandler);
+                new GrassCoverErosionOutwardsFailureMechanismProperties.ConstructionProperties(), handler);
 
             // Call
             void Call() => properties.N = (RoundedDouble) newN;
 
             // Assert
             const string expectedMessage = "De waarde voor 'N' moet in het bereik [1,00, 20,00] liggen.";
             TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(Call, expectedMessage);
-            Assert.IsTrue(changeHandler.Called);
+            Assert.IsTrue(handler.Called);
 
             mocks.VerifyAll();
         }
@@ -234,7 +234,7 @@
             mocks.ReplayAll();
 
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var changeHandler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
+            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, double>(
                 failureMechanism,
                 newN,
                 new[]
@@ -244,14 +244,14 @@
 
             var properties = new GrassCoverErosionOutwardsFailureMechanismProperties(
                 failureMechanism,
-                new GrassCoverErosionOutwardsFailureMechanismProperties.ConstructionProperties(), changeHandler);
+                new GrassCoverErosionOutwardsFailureMechanismProperties.ConstructionProperties(), handler);
 
             // Call
             properties.N = (RoundedDouble) newN;
 
             // Assert
             Assert.AreEqual(newN, failureMechanism.GeneralInput.N);
-            Assert.IsTrue(changeHandler.Called);
+            Assert.IsTrue(handler.Called);
 
             mocks.VerifyAll();
         }
Index: Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs
===================================================================
diff -u -r8983e38fa9279a0b707ad2652aa0fc0b9d441924 -r9c4b1971a701c1ff62d8615f3868c5f093c97f68
--- Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailurePathPropertiesTest.cs)	(revision 8983e38fa9279a0b707ad2652aa0fc0b9d441924)
+++ Riskeer/GrassCoverErosionOutwards/test/Riskeer.GrassCoverErosionOutwards.Forms.Test/PropertyClasses/GrassCoverErosionOutwardsFailurePathPropertiesTest.cs	(.../GrassCoverErosionOutwardsFailurePathPropertiesTest.cs)	(revision 9c4b1971a701c1ff62d8615f3868c5f093c97f68)
@@ -19,17 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System;
 using System.ComponentModel;
-using Core.Common.Base;
-using Core.Common.Base.Data;
-using Core.Common.TestUtil;
 using Core.Gui.TestUtil;
 using NUnit.Framework;
 using Rhino.Mocks;
 using Riskeer.Common.Data.TestUtil;
 using Riskeer.Common.Forms.PropertyClasses;
-using Riskeer.Common.Forms.TestUtil;
 using Riskeer.GrassCoverErosionOutwards.Data;
 using Riskeer.GrassCoverErosionOutwards.Forms.PropertyClasses;
 
@@ -89,7 +84,7 @@
             // Setup
             var handler = mocks.Stub<IFailureMechanismPropertyChangeHandler<GrassCoverErosionOutwardsFailureMechanism>>();
             mocks.ReplayAll();
-            
+
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
 
             // Call
@@ -136,66 +131,5 @@
                                                                             "N [-]",
                                                                             "De parameter 'N' die gebruikt wordt om het lengte-effect mee te nemen in de beoordeling.");
         }
-
-        [Test]
-        [SetCulture("nl-NL")]
-        [TestCase(0.0)]
-        [TestCase(-1.0)]
-        [TestCase(-20.0)]
-        public void N_SetInvalidValue_ThrowsArgumentOutOfRangeExceptionNoNotifications(double newN)
-        {
-            // Setup
-            var observable = mocks.StrictMock<IObservable>();
-            mocks.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, RoundedDouble>(
-                failureMechanism,
-                (RoundedDouble) newN,
-                new[]
-                {
-                    observable
-                });
-
-            var properties = new GrassCoverErosionOutwardsFailurePathProperties(failureMechanism, handler);
-
-            // Call
-            void Call() => properties.N = (RoundedDouble) newN;
-
-            // Assert
-            const string expectedMessage = "De waarde voor 'N' moet in het bereik [1,00, 20,00] liggen.";
-            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(Call, expectedMessage);
-            Assert.IsTrue(handler.Called);
-        }
-
-        [Test]
-        [TestCase(1.0)]
-        [TestCase(10.0)]
-        [TestCase(20.0)]
-        public void N_SetValidValue_UpdateDataAndNotifyObservers(double newN)
-        {
-            // Setup
-            var observable = mocks.StrictMock<IObservable>();
-            observable.Expect(o => o.NotifyObservers());
-            mocks.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
-            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<GrassCoverErosionOutwardsFailureMechanism, RoundedDouble>(
-                failureMechanism,
-                (RoundedDouble) newN,
-                new[]
-                {
-                    observable
-                });
-
-            var properties = new GrassCoverErosionOutwardsFailurePathProperties(failureMechanism, handler);
-
-            // Call
-            properties.N = (RoundedDouble) newN;
-
-            // Assert
-            Assert.AreEqual(newN, failureMechanism.GeneralInput.N, failureMechanism.GeneralInput.N.GetAccuracy());
-            Assert.IsTrue(handler.Called);
-        }
     }
 }
\ No newline at end of file