Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/DistributionAssertTest.cs
===================================================================
diff -u -r12d68f588f3d39996a3a34577f9ec94a87bec865 -rfba90aff5df30d1a8575d0730aba71ceac649865
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/DistributionAssertTest.cs	(.../DistributionAssertTest.cs)	(revision 12d68f588f3d39996a3a34577f9ec94a87bec865)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/DistributionAssertTest.cs	(.../DistributionAssertTest.cs)	(revision fba90aff5df30d1a8575d0730aba71ceac649865)
@@ -19,8 +19,10 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using System.Collections.Generic;
 using Core.Common.Base.Data;
+using Core.Common.TestUtil;
 using NUnit.Framework;
 using Ringtoets.Common.Data.Probabilistics;
 
@@ -125,6 +127,45 @@
             Assert.Throws<AssertionException>(call);
         }
 
+        [Test]
+        public void AreDistributionPropertiesEqual_IdenticalVariationCoefficientLogNormalDistributionProperties_DoesNotThrowException()
+        {
+            // Setup
+            var random = new Random(21);
+            const int nrOfDecimals = 4;
+            var mean = random.NextRoundedDouble();
+            var coefficientOfVariation = random.NextRoundedDouble();
+            var shift = random.NextRoundedDouble();
+
+            // Call
+            TestDelegate call = () => DistributionAssert.AreEqual(new VariationCoefficientLogNormalDistribution(nrOfDecimals)
+            {
+                Mean = mean,
+                CoefficientOfVariation = coefficientOfVariation,
+                Shift = shift
+            }, new VariationCoefficientLogNormalDistribution(nrOfDecimals)
+            {
+                Mean = mean,
+                CoefficientOfVariation = coefficientOfVariation,
+                Shift = shift
+            });
+
+            // Assert
+            Assert.DoesNotThrow(call);
+        }
+
+        [Test]
+        [TestCaseSource(nameof(DifferentVariationCoefficientLogNormalDistributions))]
+        public void AreDistributionPropertiesEqual_DifferentVariationCoefficientLogNormalDistributionProperties_ThrowsAssertionException(VariationCoefficientLogNormalDistribution distributionOne,
+                                                                                                                                         VariationCoefficientLogNormalDistribution distributionTwo)
+        {
+            // Call
+            TestDelegate call = () => DistributionAssert.AreEqual(distributionOne, distributionTwo);
+
+            // Assert
+            Assert.Throws<AssertionException>(call);
+        }
+
         #region Test data
 
         private static IEnumerable<TestCaseData> IdenticalDistributionProperties
@@ -473,49 +514,50 @@
                         CoefficientOfVariation = (RoundedDouble) 2
                     }).SetName("DifferentRoundingVariationCoefficientNormalDistribution");
                 yield return new TestCaseData(
-                    new VariationCoefficientLogNormalDistribution(2)
+                    new VariationCoefficientNormalDistribution(2)
                     {
                         Mean = (RoundedDouble) 1,
                         CoefficientOfVariation = (RoundedDouble) 2
                     },
-                    new VariationCoefficientLogNormalDistribution(3)
+                    new VariationCoefficientNormalDistribution(2)
                     {
-                        Mean = (RoundedDouble) 1,
+                        Mean = (RoundedDouble) 2,
                         CoefficientOfVariation = (RoundedDouble) 2
-                    }).SetName("DifferentRoundingVariationCoefficientLogNormalDistribution");
+                    }).SetName("DifferentMeanVariationCoefficientNormalDistribution");
                 yield return new TestCaseData(
                     new VariationCoefficientNormalDistribution(2)
                     {
                         Mean = (RoundedDouble) 1,
-                        CoefficientOfVariation = (RoundedDouble) 2
+                        CoefficientOfVariation = (RoundedDouble) 1
                     },
                     new VariationCoefficientNormalDistribution(2)
                     {
-                        Mean = (RoundedDouble) 2,
+                        Mean = (RoundedDouble) 1,
                         CoefficientOfVariation = (RoundedDouble) 2
-                    }).SetName("DifferentMeanVariationCoefficientNormalDistribution");
+                    }).SetName("DifferentVariationVariationCoefficientNormalDistribution");
                 yield return new TestCaseData(
                     new VariationCoefficientLogNormalDistribution(2)
                     {
                         Mean = (RoundedDouble) 1,
                         CoefficientOfVariation = (RoundedDouble) 2
                     },
-                    new VariationCoefficientLogNormalDistribution(2)
+                    new VariationCoefficientLogNormalDistribution(3)
                     {
-                        Mean = (RoundedDouble) 2,
+                        Mean = (RoundedDouble) 1,
                         CoefficientOfVariation = (RoundedDouble) 2
-                    }).SetName("DifferentMeanVariationCoefficientLogNormalDistribution");
+                    }).SetName("DifferentRoundingVariationCoefficientLogNormalDistribution");
                 yield return new TestCaseData(
-                    new VariationCoefficientNormalDistribution(2)
+                    new VariationCoefficientLogNormalDistribution(2)
                     {
                         Mean = (RoundedDouble) 1,
-                        CoefficientOfVariation = (RoundedDouble) 1
+                        CoefficientOfVariation = (RoundedDouble) 2
                     },
-                    new VariationCoefficientNormalDistribution(2)
+                    new VariationCoefficientLogNormalDistribution(2)
                     {
-                        Mean = (RoundedDouble) 1,
+                        Mean = (RoundedDouble) 2,
                         CoefficientOfVariation = (RoundedDouble) 2
-                    }).SetName("DifferentStandardDeviationVariationCoefficientNormalDistribution");
+                    }).SetName("DifferentMeanVariationCoefficientLogNormalDistribution");
+
                 yield return new TestCaseData(
                     new VariationCoefficientLogNormalDistribution(2)
                     {
@@ -526,10 +568,61 @@
                     {
                         Mean = (RoundedDouble) 1,
                         CoefficientOfVariation = (RoundedDouble) 2
-                    }).SetName("DifferentStandardDeviationVariationCoefficientLogNormalDistribution");
+                    }).SetName("DifferentVariationVariationCoefficientLogNormalDistribution");
             }
         }
 
+        private static IEnumerable<TestCaseData> DifferentVariationCoefficientLogNormalDistributions()
+        {
+            yield return new TestCaseData(
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 2
+                },
+                new VariationCoefficientLogNormalDistribution(3)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 2
+                }).SetName("DifferentRoundingVariationCoefficientLogNormalDistribution");
+            yield return new TestCaseData(
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 2
+                },
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 2,
+                    CoefficientOfVariation = (RoundedDouble) 2
+                }).SetName("DifferentMeanVariationCoefficientLogNormalDistribution");
+
+            yield return new TestCaseData(
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 1
+                },
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 2
+                }).SetName("DifferentVariationVariationCoefficientLogNormalDistribution");
+            yield return new TestCaseData(
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 1,
+                    Shift = (RoundedDouble) 0.5
+                },
+                new VariationCoefficientLogNormalDistribution(2)
+                {
+                    Mean = (RoundedDouble) 1,
+                    CoefficientOfVariation = (RoundedDouble) 1,
+                    Shift = (RoundedDouble) 0.4
+                }).SetName("DifferentShiftVariationCoefficientLogNormalDistribution");
+        }
+
         #endregion
     }
 }
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