Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil.Test/GrassCoverErosionInwardsCalculationScenarioTestFactoryTest.cs
===================================================================
diff -u
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil.Test/GrassCoverErosionInwardsCalculationScenarioTestFactoryTest.cs	(revision 0)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil.Test/GrassCoverErosionInwardsCalculationScenarioTestFactoryTest.cs	(revision 25c3f52ddce51f46f56cd796ea9b902eb1d6604c)
@@ -0,0 +1,86 @@
+// Copyright (C) Stichting Deltares 2019. All rights reserved.
+//
+// This file is part of Riskeer.
+//
+// Riskeer is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using NUnit.Framework;
+using Riskeer.Common.Data.FailureMechanism;
+using Riskeer.Common.Data.TestUtil;
+
+namespace Riskeer.GrassCoverErosionInwards.Data.TestUtil.Test
+{
+    [TestFixture]
+    public class GrassCoverErosionInwardsCalculationScenarioTestFactoryTest
+    {
+        [Test]
+        public void CreateGrassCoverErosionInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => GrassCoverErosionInwardsCalculationScenarioTestFactory.CreateGrassCoverErosionInwardsCalculationScenario(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
+        }
+
+        [Test]
+        public void CreateGrassCoverErosionInwardsCalculationScenario_WithSection_CreatesRelevantCalculationWithOutput()
+        {
+            // Setup
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+
+            // Call
+            GrassCoverErosionInwardsCalculationScenario scenario = GrassCoverErosionInwardsCalculationScenarioTestFactory.CreateGrassCoverErosionInwardsCalculationScenario(section);
+
+            // Assert
+            Assert.IsNotNull(scenario.Output);
+            Assert.IsTrue(scenario.IsRelevant);
+            Assert.IsNotNull(scenario.InputParameters.DikeProfile);
+            Assert.AreSame(section.StartPoint, scenario.InputParameters.DikeProfile.WorldReferencePoint);
+        }
+
+        [Test]
+        public void CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario_SectionNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => GrassCoverErosionInwardsCalculationScenarioTestFactory.CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
+        }
+
+        [Test]
+        public void CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario_WithSection_CreatesRelevantCalculationWithoutOutput()
+        {
+            // Setup
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+
+            // Call
+            GrassCoverErosionInwardsCalculationScenario scenario = GrassCoverErosionInwardsCalculationScenarioTestFactory.CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario(section);
+
+            // Assert
+            Assert.IsNull(scenario.Output);
+            Assert.IsTrue(scenario.IsRelevant);
+            Assert.IsNotNull(scenario.InputParameters.DikeProfile);
+            Assert.AreSame(section.StartPoint, scenario.InputParameters.DikeProfile.WorldReferencePoint);
+        }
+    }
+}
\ No newline at end of file
Index: Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil/GrassCoverErosionInwardsCalculationScenarioTestFactory.cs
===================================================================
diff -u
--- Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil/GrassCoverErosionInwardsCalculationScenarioTestFactory.cs	(revision 0)
+++ Riskeer/GrassCoverErosionInwards/test/Riskeer.GrassCoverErosionInwards.Data.TestUtil/GrassCoverErosionInwardsCalculationScenarioTestFactory.cs	(revision 25c3f52ddce51f46f56cd796ea9b902eb1d6604c)
@@ -0,0 +1,77 @@
+// Copyright (C) Stichting Deltares 2019. All rights reserved.
+//
+// This file is part of Riskeer.
+//
+// Riskeer is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Linq;
+using Core.Common.Base.Geometry;
+using Riskeer.Common.Data.DikeProfiles;
+using Riskeer.Common.Data.FailureMechanism;
+using Riskeer.Common.Data.TestUtil;
+
+namespace Riskeer.GrassCoverErosionInwards.Data.TestUtil
+{
+    /// <summary>
+    /// Helper class for creating different instances of <see cref="GrassCoverErosionInwardsCalculationScenario"/>
+    /// for testing purposes.
+    /// </summary>
+    public static class GrassCoverErosionInwardsCalculationScenarioTestFactory
+    {
+        /// <summary>
+        /// Creates a calculated scenario for which the surface line on the input intersects with <paramref name="section"/>.
+        /// </summary>
+        /// <param name="section">The section for which an intersection will be created.</param>
+        /// <returns>A new <see cref="GrassCoverErosionInwardsCalculationScenario"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="section"/> is <c>null</c>.</exception>
+        public static GrassCoverErosionInwardsCalculationScenario CreateGrassCoverErosionInwardsCalculationScenario(FailureMechanismSection section)
+        {
+            GrassCoverErosionInwardsCalculationScenario scenario = CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario(section);
+            scenario.Output = new TestGrassCoverErosionInwardsOutput();
+
+            return scenario;
+        }
+
+        /// <summary>
+        /// Creates a scenario for which the dike profile on the input intersects with <paramref name="section"/> and
+        /// the calculation has not been performed.
+        /// </summary>
+        /// <param name="section">The section for which an intersection will be created.</param>
+        /// <returns>A new <see cref="GrassCoverErosionInwardsCalculationScenario"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="section"/> is <c>null</c>.</exception>
+        public static GrassCoverErosionInwardsCalculationScenario CreateNotCalculatedGrassCoverErosionInwardsCalculationScenario(FailureMechanismSection section)
+        {
+            if (section == null)
+            {
+                throw new ArgumentNullException(nameof(section));
+            }
+
+            var scenario = new GrassCoverErosionInwardsCalculationScenario
+            {
+                IsRelevant = true,
+                InputParameters =
+                {
+                    DikeProfile = DikeProfileTestFactory.CreateDikeProfile(section.StartPoint)
+                }
+            };
+
+            return scenario;
+        }
+    }
+}
\ No newline at end of file
Index: Riskeer/Piping/test/Riskeer.Piping.Data.TestUtil.Test/PipingCalculationScenarioTestFactoryTest.cs
===================================================================
diff -u -r86594ccd7329d320872573a1d066fe18959d3cea -r25c3f52ddce51f46f56cd796ea9b902eb1d6604c
--- Riskeer/Piping/test/Riskeer.Piping.Data.TestUtil.Test/PipingCalculationScenarioTestFactoryTest.cs	(.../PipingCalculationScenarioTestFactoryTest.cs)	(revision 86594ccd7329d320872573a1d066fe18959d3cea)
+++ Riskeer/Piping/test/Riskeer.Piping.Data.TestUtil.Test/PipingCalculationScenarioTestFactoryTest.cs	(.../PipingCalculationScenarioTestFactoryTest.cs)	(revision 25c3f52ddce51f46f56cd796ea9b902eb1d6604c)
@@ -32,17 +32,44 @@
     public class PipingCalculationScenarioTestFactoryTest
     {
         [Test]
-        public void CreateIrrelevantPipingCalculationScenario_WithNoSection_ThrowsArgumentNullException()
+        public void CreatePipingCalculationScenario_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => PipingCalculationScenarioTestFactory.CreateIrrelevantPipingCalculationScenario(null);
+            void Call() => PipingCalculationScenarioTestFactory.CreatePipingCalculationScenario(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
+        public void CreatePipingCalculationScenario_WithSection_CreatesRelevantCalculationWithOutput()
+        {
+            // Setup
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+
+            // Call
+            PipingCalculationScenario scenario = PipingCalculationScenarioTestFactory.CreatePipingCalculationScenario(section);
+
+            // Assert
+            Assert.IsNotNull(scenario.Output);
+            Assert.IsTrue(scenario.IsRelevant);
+            Assert.IsNotNull(scenario.InputParameters.SurfaceLine);
+            Assert.AreSame(section.StartPoint, scenario.InputParameters.SurfaceLine.ReferenceLineIntersectionWorldPoint);
+        }
+
+        [Test]
+        public void CreateIrrelevantPipingCalculationScenario_SectionNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => PipingCalculationScenarioTestFactory.CreateIrrelevantPipingCalculationScenario(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
+        }
+
+        [Test]
         public void CreateIrrelevantPipingCalculationScenario_WithSection_CreatesIrrelevantCalculation()
         {
             // Setup
@@ -56,14 +83,14 @@
         }
 
         [Test]
-        public void CreateNotCalculatedPipingCalculationScenario_WithNoSection_ThrowsArgumentNullException()
+        public void CreateNotCalculatedPipingCalculationScenario_SectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate test = () => PipingCalculationScenarioTestFactory.CreateNotCalculatedPipingCalculationScenario(null);
+            void Call() => PipingCalculationScenarioTestFactory.CreateNotCalculatedPipingCalculationScenario(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("section", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("section", exception.ParamName);
         }
 
         [Test]
@@ -78,6 +105,8 @@
             // Assert
             Assert.IsNull(scenario.Output);
             Assert.IsTrue(scenario.IsRelevant);
+            Assert.IsNotNull(scenario.InputParameters.SurfaceLine);
+            Assert.AreSame(section.StartPoint, scenario.InputParameters.SurfaceLine.ReferenceLineIntersectionWorldPoint);
         }
 
         [Test]
@@ -94,11 +123,11 @@
         public void CreatePipingCalculationScenarioWithValidInput_HydraulicBoundaryLocationNull_ThrowsArgumentnullException()
         {
             // Call
-            TestDelegate test = () => PipingCalculationScenarioTestFactory.CreatePipingCalculationScenarioWithValidInput(null);
+            void Call() => PipingCalculationScenarioTestFactory.CreatePipingCalculationScenarioWithValidInput(null);
 
             // Assert
-            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
-            Assert.AreEqual("hydraulicBoundaryLocation", paramName);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("hydraulicBoundaryLocation", exception.ParamName);
         }
 
         [Test]