Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -r5e5695f9f466a0ab54a59b61879f5d7a66e6ffb1 -re5a3455795622291e3347d1f3a7f900d5bf62da7
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision 5e5695f9f466a0ab54a59b61879f5d7a66e6ffb1)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision e5a3455795622291e3347d1f3a7f900d5bf62da7)
@@ -883,6 +883,54 @@
                             failureMechanism.Sections.Count());
         }
 
+        [Test]
+        public void ReadAsMacroStabilityInwardsFailureMechanism_WithCalculationsAndGroups_ReturnFailureMechanismWithCalculationAndGroups()
+        {
+            var entity = new FailureMechanismEntity
+            {
+                MacroStabilityInwardsFailureMechanismMetaEntities =
+                {
+                    new MacroStabilityInwardsFailureMechanismMetaEntity()
+                },
+                CalculationGroupEntity = new CalculationGroupEntity
+                {
+                    CalculationGroupEntity1 =
+                    {
+                        new CalculationGroupEntity
+                        {
+                            Name = "A",
+                            Order = 1
+                        }
+                    },
+                    MacroStabilityInwardsCalculationEntities =
+                    {
+                        new MacroStabilityInwardsCalculationEntity
+                        {
+                            Name = "B",
+                            TangentLineNumber = 1,
+                            Order = 0
+                        }
+                    }
+                }
+            };
+            var collector = new ReadConversionCollector();
+            var failureMechanism = new MacroStabilityInwardsFailureMechanism();
+
+            // Call
+            entity.ReadAsMacroStabilityInwardsFailureMechanism(failureMechanism, collector);
+
+            // Assert
+            Assert.AreEqual(2, failureMechanism.CalculationsGroup.Children.Count);
+
+            ICalculationBase expectedCalculation = failureMechanism.CalculationsGroup.Children[0];
+            Assert.AreEqual("B", expectedCalculation.Name);
+            Assert.IsInstanceOf<MacroStabilityInwardsCalculationScenario>(expectedCalculation);
+
+            ICalculationBase expectedCalculationGroup = failureMechanism.CalculationsGroup.Children[1];
+            Assert.AreEqual("A", expectedCalculationGroup.Name);
+            Assert.IsInstanceOf<CalculationGroup>(expectedCalculationGroup);
+        }
+
         #endregion
 
         #region Grass Cover Erosion Inwards