Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsWaterStressesPropertiesTest.cs
===================================================================
diff -u -r32125960d547005d1921cec69ec05aab83e0cd40 -r28d9f08e359c89436494ad63a6cb7832baa10341
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsWaterStressesPropertiesTest.cs	(.../MacroStabilityInwardsWaterStressesPropertiesTest.cs)	(revision 32125960d547005d1921cec69ec05aab83e0cd40)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Forms.Test/PropertyClasses/MacroStabilityInwardsWaterStressesPropertiesTest.cs	(.../MacroStabilityInwardsWaterStressesPropertiesTest.cs)	(revision 28d9f08e359c89436494ad63a6cb7832baa10341)
@@ -65,7 +65,7 @@
             var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
 
             // Call
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, propertyChangeHandler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), propertyChangeHandler);
 
             // Assert
             Assert.IsInstanceOf<ObjectProperties<MacroStabilityInwardsInput>>(properties);
@@ -92,7 +92,7 @@
             mocks.ReplayAll();
 
             // Call
-            TestDelegate call = () => new MacroStabilityInwardsWaterStressesProperties(null, GetTestNormativeAssessmentLevel, propertyChangeHandler);
+            TestDelegate call = () => new MacroStabilityInwardsWaterStressesProperties(null, GetTestNormativeAssessmentLevel(), propertyChangeHandler);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
@@ -101,31 +101,13 @@
         }
 
         [Test]
-        public void Constructor_GetNormativeAssessmentLevelFuncNull_ThrowsArgumentNullException()
-        {
-            // Setup
-            var mocks = new MockRepository();
-            var propertyChangeHandler = mocks.Stub<IObservablePropertyChangeHandler>();
-            mocks.ReplayAll();
-
-            var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
-
-            // Call
-            TestDelegate call = () => new MacroStabilityInwardsWaterStressesProperties(input, null, propertyChangeHandler);
-
-            // Assert
-            var exception = Assert.Throws<ArgumentNullException>(call);
-            Assert.AreEqual("getNormativeAssessmentLevelFunc", exception.ParamName);
-        }
-
-        [Test]
         public void Constructor_PropertyChangeHandlerNull_ThrowsArgumentNullException()
         {
             // Setup
             var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
 
             // Call
-            TestDelegate call = () => new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, null);
+            TestDelegate call = () => new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), null);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
@@ -143,7 +125,7 @@
             var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
 
             // Call
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, propertyChangeHandler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), propertyChangeHandler);
 
             // Assert
             PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
@@ -268,7 +250,7 @@
             var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
 
             // Call
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, propertyChangeHandler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), propertyChangeHandler);
 
             // Assert
             Assert.AreEqual(input.WaterLevelRiverAverage, properties.WaterLevelRiverAverage);
@@ -296,7 +278,7 @@
             MacroStabilityInwardsInput input = calculationItem.InputParameters;
 
             var handler = new ObservablePropertyChangeHandler(calculationItem, input);
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, handler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), handler);
 
             var random = new Random(21);
             double waterLevelRiverAverage = random.NextDouble();
@@ -453,7 +435,7 @@
             mocks.ReplayAll();
 
             var input = new MacroStabilityInwardsInput(new MacroStabilityInwardsInput.ConstructionProperties());
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, propertyChangeHandler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), propertyChangeHandler);
 
             // Call
             string toString = properties.ToString();
@@ -483,7 +465,7 @@
                 observable
             });
 
-            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel, handler);
+            var properties = new MacroStabilityInwardsWaterStressesProperties(input, GetTestNormativeAssessmentLevel(), handler);
 
             // Call
             setProperty(properties);