Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSoilLayerDataTest.cs
===================================================================
diff -u -r686466dda6406ee2c7fb1f33faa60494878b1fc8 -rc1bb09f8fce943d069316e4d9bac7c85aca50c58
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSoilLayerDataTest.cs	(.../MacroStabilityInwardsSoilLayerDataTest.cs)	(revision 686466dda6406ee2c7fb1f33faa60494878b1fc8)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.Primitives.Test/MacroStabilityInwardsSoilLayerDataTest.cs	(.../MacroStabilityInwardsSoilLayerDataTest.cs)	(revision c1bb09f8fce943d069316e4d9bac7c85aca50c58)
@@ -146,7 +146,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = distributionToSet.Shift
             };
-            AssertDistributionCorrectlySet(data.AbovePhreaticLevel, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.AbovePhreaticLevel, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -173,7 +173,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = distributionToSet.Shift
             };
-            AssertDistributionCorrectlySet(data.BelowPhreaticLevel, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.BelowPhreaticLevel, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -200,7 +200,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = data.Cohesion.Shift
             };
-            AssertDistributionCorrectlySet(data.Cohesion, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.Cohesion, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -227,7 +227,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = data.FrictionAngle.Shift
             };
-            AssertDistributionCorrectlySet(data.FrictionAngle, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.FrictionAngle, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -254,7 +254,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = data.StrengthIncreaseExponent.Shift
             };
-            AssertDistributionCorrectlySet(data.StrengthIncreaseExponent, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.StrengthIncreaseExponent, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -281,7 +281,7 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = data.StrengthIncreaseExponent.Shift
             };
-            AssertDistributionCorrectlySet(data.ShearStrengthRatio, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.ShearStrengthRatio, distributionToSet, expectedDistribution);
         }
 
         [Test]
@@ -308,17 +308,9 @@
                 CoefficientOfVariation = distributionToSet.CoefficientOfVariation,
                 Shift = data.Pop.Shift
             };
-            AssertDistributionCorrectlySet(data.Pop, distributionToSet, expectedDistribution);
+            DistributionTestHelper.AssertDistributionCorrectlySet(data.Pop, distributionToSet, expectedDistribution);
         }
 
-        private static void AssertDistributionCorrectlySet(IVariationCoefficientDistribution distributionToAssert,
-                                                           IVariationCoefficientDistribution setDistribution,
-                                                           IVariationCoefficientDistribution expectedDistribution)
-        {
-            Assert.AreNotSame(setDistribution, distributionToAssert);
-            DistributionAssert.AreEqual(expectedDistribution, distributionToAssert);
-        }
-
         [TestFixture]
         private class MacroStabilityInwardsSoilLayerDataEqualsTest
             : EqualsTestFixture<MacroStabilityInwardsSoilLayerData, DerivedMacroStabilityInwardsSoilLayerData>