Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/RingtoetsPipingSurfaceLineCreateExtensionsTest.cs
===================================================================
diff -u -r9e1b97e9540df6cbd635120135c83de0260aa6d1 -r36ed0869d04cd54d2aee0abbd0ec88100334e097
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/RingtoetsPipingSurfaceLineCreateExtensionsTest.cs	(.../RingtoetsPipingSurfaceLineCreateExtensionsTest.cs)	(revision 9e1b97e9540df6cbd635120135c83de0260aa6d1)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/RingtoetsPipingSurfaceLineCreateExtensionsTest.cs	(.../RingtoetsPipingSurfaceLineCreateExtensionsTest.cs)	(revision 36ed0869d04cd54d2aee0abbd0ec88100334e097)
@@ -56,14 +56,17 @@
             var collector = new CreateConversionCollector();
             var surfaceLine = new RingtoetsPipingSurfaceLine
             {
-                Name = "Test"
+                Name = "Test",
+                ReferenceLineIntersectionWorldPoint = new Point2D(1235.439, 49308.346)
             };
 
             // Call
             SurfaceLineEntity entity = surfaceLine.Create(collector);
 
             // Assert
             Assert.AreEqual(surfaceLine.Name, entity.Name);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
             Assert.AreEqual(0, entity.SurfaceLineEntityId);
             Assert.AreEqual(0, entity.FailureMechanismEntityId);
@@ -84,7 +87,8 @@
             };
             var surfaceLine = new RingtoetsPipingSurfaceLine
             {
-                Name = "Test"
+                Name = "Test",
+                ReferenceLineIntersectionWorldPoint = new Point2D(1.1, 2.2)
             };
             surfaceLine.SetGeometry(geometry);
 
@@ -93,6 +97,8 @@
 
             // Assert
             Assert.AreEqual(surfaceLine.Name, entity.Name);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
             Assert.AreEqual(geometry.Length, entity.SurfaceLinePointEntities.Count);
             SurfaceLinePointEntity[] pointEntities = entity.SurfaceLinePointEntities.ToArray();
@@ -130,7 +136,8 @@
             };
             var surfaceLine = new RingtoetsPipingSurfaceLine
             {
-                Name = "Test"
+                Name = "Test",
+                ReferenceLineIntersectionWorldPoint = new Point2D(3.3, 4.4)
             };
             surfaceLine.SetGeometry(geometry);
             const int bottomDitchDikeIndex = 1;
@@ -151,6 +158,8 @@
 
             // Assert
             Assert.AreEqual(surfaceLine.Name, entity.Name);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.X, entity.ReferenceLineIntersectionX);
+            Assert.AreEqual(surfaceLine.ReferenceLineIntersectionWorldPoint.Y, entity.ReferenceLineIntersectionY);
 
             Assert.AreEqual(geometry.Length, entity.SurfaceLinePointEntities.Count);
             SurfaceLinePointEntity[] pointEntities = entity.SurfaceLinePointEntities.ToArray();
@@ -193,5 +202,25 @@
             Assert.AreEqual(0, entity.FailureMechanismEntityId);
             Assert.IsNull(entity.FailureMechanismEntity);
         }
+
+        [Test]
+        public void Create_SurfaceLine_RegisterNewEntityToCreateConversionCollector()
+        {
+            // Setup
+            var collector = new CreateConversionCollector();
+            var surfaceLine = new RingtoetsPipingSurfaceLine
+            {
+                ReferenceLineIntersectionWorldPoint = new Point2D(0.0, 0.0)
+            };
+
+            // Call
+            SurfaceLineEntity entity = surfaceLine.Create(collector);
+
+            // Assert
+            const long entityId = 125673543;
+            entity.SurfaceLineEntityId = entityId;
+            collector.TransferIds();
+            Assert.AreEqual(entityId, surfaceLine.StorageId);
+        }
     }
 }
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