Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Data.Test/GrassCoverErosionInwardsFailureMechanismTest.cs
===================================================================
diff -u -r392c4a63ebfaee062d8dc611ecf41881ac1fe3a5 -rdec46d5efaad5332ffb2a96e67ec11209ddc5515
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Data.Test/GrassCoverErosionInwardsFailureMechanismTest.cs	(.../GrassCoverErosionInwardsFailureMechanismTest.cs)	(revision 392c4a63ebfaee062d8dc611ecf41881ac1fe3a5)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Data.Test/GrassCoverErosionInwardsFailureMechanismTest.cs	(.../GrassCoverErosionInwardsFailureMechanismTest.cs)	(revision dec46d5efaad5332ffb2a96e67ec11209ddc5515)
@@ -22,7 +22,6 @@
 using Core.Common.Base;
 using NUnit.Framework;
 using Rhino.Mocks;
-using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.GrassCoverErosionInwards.Data.Properties;
 
@@ -147,71 +146,5 @@
             grassCoverErosionInwardsFailureMechanism.Detach(observer);
             mockRepository.VerifyAll();
         }
-
-        [Test]
-        public void Calculations_AddGrassCoverErosionInwardsCalculation_ItemIsAddedToCollection()
-        {
-            // Setup
-            var calculationMock = mockRepository.StrictMock<ICalculation>();
-            mockRepository.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-
-            // Call
-            failureMechanism.CalculationsGroup.Children.Add(calculationMock);
-
-            // Assert
-            CollectionAssert.Contains(failureMechanism.CalculationsGroup.Children, calculationMock);
-            mockRepository.VerifyAll();
-        }
-
-        [Test]
-        public void Calculations_RemoveGrassCoverErosionInwardsCalculation_ItemIsRemovedFromCollection()
-        {
-            // Setup
-            var calculationMock = mockRepository.StrictMock<ICalculation>();
-            mockRepository.ReplayAll();
-
-            var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-            failureMechanism.CalculationsGroup.Children.Add(calculationMock);
-
-            // Call
-            failureMechanism.CalculationsGroup.Children.Remove(calculationMock);
-
-            // Assert
-            CollectionAssert.DoesNotContain(failureMechanism.CalculationsGroup.Children, calculationMock);
-            mockRepository.VerifyAll();
-        }
-
-        [Test]
-        public void Calculations_AddCalculationGroup_ItemIsAddedToCollection()
-        {
-            // Setup
-            var folder = new CalculationGroup();
-
-            var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-
-            // Call
-            failureMechanism.CalculationsGroup.Children.Add(folder);
-
-            // Assert
-            CollectionAssert.Contains(failureMechanism.CalculationsGroup.Children, folder);
-        }
-
-        [Test]
-        public void Calculations_RemoveCalculationGroup_ItemIsRemovedFromCollection()
-        {
-            // Setup
-            var folder = new CalculationGroup();
-
-            var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-            failureMechanism.CalculationsGroup.Children.Add(folder);
-
-            // Call
-            failureMechanism.CalculationsGroup.Children.Remove(folder);
-
-            // Assert
-            CollectionAssert.DoesNotContain(failureMechanism.CalculationsGroup.Children, folder);
-        }
     }
 }
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