Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PresentationObjects/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismContextTest.cs
===================================================================
diff -u -r9339a780307cdb21ebe38cbd3aa8811e2c98d980 -r9f9d6e573f3003f5a881a7653a3c527e1725b44c
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PresentationObjects/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismContextTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismContextTest.cs)	(revision 9339a780307cdb21ebe38cbd3aa8811e2c98d980)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Forms.Test/PresentationObjects/HydraulicLoadsState/WaveImpactAsphaltCoverFailureMechanismContextTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismContextTest.cs)	(revision 9f9d6e573f3003f5a881a7653a3c527e1725b44c)
@@ -6,7 +6,7 @@
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
-// 
+//
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
@@ -19,10 +19,16 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using NUnit.Framework;
 using Rhino.Mocks;
+using Core.Common.Base;
+using Core.Common.Base.Data;
+using Core.Common.TestUtil;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Forms.PresentationObjects;
+using Riskeer.Common.Data.TestUtil;
+using Riskeer.Common.Forms.TestUtil;
 using Riskeer.WaveImpactAsphaltCover.Data;
 using Riskeer.WaveImpactAsphaltCover.Forms.PresentationObjects.HydraulicLoadsState;
 
@@ -49,5 +55,78 @@
             Assert.AreSame(failureMechanism, context.WrappedData);
             Assert.AreSame(assessmentSection, context.Parent);
         }
+        [Test]
+        [SetCulture("nl-NL")]
+        [TestCase(double.NaN)]
+        [TestCase(double.NegativeInfinity)]
+        [TestCase(double.PositiveInfinity)]
+        [TestCase(-0.005)]
+        [TestCase( 2.005)]
+        public void WaterVolumetricWeight_SetInvalidValue_ThrowArgumentExceptionAndDoesNotUpdateObservers(double value)
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var observable = mocks.StrictMock<IObservable>();
+            mocks.ReplayAll();
+
+            var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
+            var roundedValue = (RoundedDouble) value;
+
+            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<WaveImpactAsphaltCoverFailureMechanism, RoundedDouble>(
+                failureMechanism,
+                roundedValue,
+                new[]
+                {
+                    observable
+                });
+
+            var properties = new Riskeer.WaveImpactAsphaltCover.Forms.PropertyClasses.HydraulicLoadsState.WaveImpactAsphaltCoverFailureMechanismProperties(failureMechanism, handler);
+
+            // Call
+            void Call() => properties.C = roundedValue;
+
+            // Assert
+            const string expectedMessage = "De waarde van parameter 'c' moet binnen het bereik [0,00, 2,00] liggen.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(Call, expectedMessage);
+            Assert.IsTrue(handler.Called);
+
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        [TestCase(1.5)]
+        [TestCase(-0.004)]
+        [TestCase( 2.004)]
+        public void WaterVolumetricWeight_SetValidValue_SetsValueRoundedAndUpdatesObservers(double value)
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var observable = mocks.StrictMock<IObservable>();
+            observable.Expect(o => o.NotifyObservers());
+            mocks.ReplayAll();
+
+            var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
+            var roundedValue = (RoundedDouble) value;
+
+            var handler = new FailureMechanismSetPropertyValueAfterConfirmationParameterTester<WaveImpactAsphaltCoverFailureMechanism, RoundedDouble>(
+                failureMechanism,
+                roundedValue,
+                new[]
+                {
+                    observable
+                });
+
+            var properties = new Riskeer.WaveImpactAsphaltCover.Forms.PropertyClasses.HydraulicLoadsState.WaveImpactAsphaltCoverFailureMechanismProperties(failureMechanism, handler);
+
+            // Call
+            properties.C = roundedValue;
+
+            // Assert
+            Assert.AreEqual(value, failureMechanism.GeneralInput.C,
+                            failureMechanism.GeneralInput.C.GetAccuracy());
+            Assert.IsTrue(handler.Called);
+
+            mocks.VerifyAll();
+        }
     }
 }
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