Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsCalculationContext.cs
===================================================================
diff -u -re87c9b5011f0f941594f70f2384877351797d445 -r11e4cd9d892da070b3374027f419d2abc3ea4df9
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsCalculationContext.cs	(.../GrassCoverErosionInwardsCalculationContext.cs)	(revision e87c9b5011f0f941594f70f2384877351797d445)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsCalculationContext.cs	(.../GrassCoverErosionInwardsCalculationContext.cs)	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -37,6 +37,7 @@
         /// <param name="calculation">The <see cref="GrassCoverErosionInwardsCalculation"/> instance wrapped by this context object.</param>
         /// <param name="failureMechanism">The failure mechanism which the context belongs to.</param>
         /// <param name="assessmentSection">The assessment section which the calculation belongs to.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any input parameter is <c>null</c>.</exception>
         public GrassCoverErosionInwardsCalculationContext(GrassCoverErosionInwardsCalculation calculation, GrassCoverErosionInwardsFailureMechanism failureMechanism, IAssessmentSection assessmentSection)
             : base(calculation, assessmentSection)
         {
Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsInputContext.cs
===================================================================
diff -u -r510b9a49197f9bba205844d0311092236356207c -r11e4cd9d892da070b3374027f419d2abc3ea4df9
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsInputContext.cs	(.../GrassCoverErosionInwardsInputContext.cs)	(revision 510b9a49197f9bba205844d0311092236356207c)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/PresentationObjects/GrassCoverErosionInwardsInputContext.cs	(.../GrassCoverErosionInwardsInputContext.cs)	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -36,7 +36,7 @@
         /// <param name="calculation">The calculation item the <paramref name="input"/> belongs to.</param>
         /// <param name="grassCoverErosionInwardsFailureMechanism">The failure mechanism which the context belongs to.</param>
         /// <param name="assessmentSection">The assessment section which the context belongs to.</param>
-        /// <exception cref="ArgumentNullException">When any input parameter is null.</exception>
+        /// <exception cref="ArgumentNullException">Thrown when any input parameter is null.</exception>
         public GrassCoverErosionInwardsInputContext(GrassCoverErosionInwardsInput input,
                                                     ICalculation calculation,
                                                     GrassCoverErosionInwardsFailureMechanism grassCoverErosionInwardsFailureMechanism,
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsCalculationContextTest.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsCalculationContextTest.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsCalculationContextTest.cs	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -0,0 +1,112 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets 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 Rhino.Mocks;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.GrassCoverErosionInwards.Data;
+using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
+
+namespace Ringtoets.GrassCoverErosionInwards.Forms.Test.PresentationObjects
+{
+    [TestFixture]
+    public class GrassCoverErosionInwardsCalculationContextTest
+    {
+        private MockRepository mocksRepository;
+
+        [SetUp]
+        public void SetUp()
+        {
+            mocksRepository = new MockRepository();
+        }
+
+        [Test]
+        public void ConstructorWithData_Always_ExpectedPropertiesSet()
+        {
+            // Setup
+            var calculationMock = mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            var context = new GrassCoverErosionInwardsCalculationContext(calculationMock, failureMechanismMock, assessmentSectionMock);
+
+            // Assert
+            Assert.AreEqual(calculationMock, context.WrappedData);
+            Assert.AreEqual(failureMechanismMock, context.GrassCoverErosionInwardsFailureMechanism);
+            Assert.AreEqual(assessmentSectionMock, context.AssessmentSection);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_NullCalculation_ThrowsArgumentNullException()
+        {
+            // Setup
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsCalculationContext(null, failureMechanismMock, assessmentSectionMock);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("wrappedData", exception.ParamName);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_NullFailureMechanism_ThrowsArgumentNullException()
+        {
+            // Setup
+            var calculationMock = mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsCalculationContext(calculationMock, null, assessmentSectionMock);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("failureMechanism", exception.ParamName);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_NullAssessmentSection_ThrowsArgumentNullException()
+        {
+            // Setup
+            var calculationMock = mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsCalculationContext(calculationMock, failureMechanismMock, null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("assessmentSection", exception.ParamName);
+            mocksRepository.VerifyAll();
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsInputContextTest.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsInputContextTest.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/PresentationObjects/GrassCoverErosionInwardsInputContextTest.cs	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -0,0 +1,143 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets 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 Core.Common.TestUtil;
+using NUnit.Framework;
+using Rhino.Mocks;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Data.Calculation;
+using Ringtoets.GrassCoverErosionInwards.Data;
+using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
+using Ringtoets.GrassCoverErosionInwards.Forms.Properties;
+
+namespace Ringtoets.GrassCoverErosionInwards.Forms.Test.PresentationObjects
+{
+    [TestFixture]
+    public class GrassCoverErosionInwardsInputContextTest
+    {
+        private MockRepository mocksRepository;
+
+        [SetUp]
+        public void SetUp()
+        {
+            mocksRepository = new MockRepository();
+        }
+
+        [Test]
+        public void ConstructorWithData_Always_ExpectedPropertiesSet()
+        {
+            // Setup
+            var inputMock = mocksRepository.StrictMock<GrassCoverErosionInwardsInput>();
+            var calculationMock = mocksRepository.StrictMock<ICalculation>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            var context = new GrassCoverErosionInwardsInputContext(inputMock, calculationMock, failureMechanismMock, assessmentSectionMock);
+
+            // Assert
+            Assert.AreEqual(inputMock, context.WrappedData);
+            Assert.AreEqual(calculationMock, context.Calculation);
+            Assert.AreEqual(failureMechanismMock, context.GrassCoverErosionInwardsFailureMechanism);
+            Assert.AreEqual(assessmentSectionMock, context.AssessmentSection);
+            mocksRepository.VerifyAll();
+        }
+
+
+        [Test]
+        public void Constructor_NullInput_ThrowsArgumentNullException()
+        {
+            // Setup
+            var calculationMock = mocksRepository.StrictMock<ICalculation>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsInputContext(null, calculationMock, failureMechanismMock, assessmentSectionMock);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("wrappedData", exception.ParamName);
+            mocksRepository.VerifyAll();
+        }
+
+         [Test]
+        public void Constructor_NullCalculation_ThrowsArgumentNullException()
+        {
+            // Setup
+            var inputMock = mocksRepository.StrictMock<GrassCoverErosionInwardsInput>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsInputContext(inputMock, null, failureMechanismMock, assessmentSectionMock);
+
+            // Assert
+            var message = String.Format(Resources.GrassCoverErosionInwardsContext_AssertInputsAreNotNull_DataDescription_0_cannot_be_null,
+                                                   Resources.GrassCoverErosionInwardsInputContext_DataDescription_GrassCoverErosionInwardsInputCalculationItem);
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentNullException>(test, message);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_NullFailureMechanism_ThrowsArgumentNullException()
+        {
+            // Setup
+            var inputMock = mocksRepository.StrictMock<GrassCoverErosionInwardsInput>();
+            var calculationMock = mocksRepository.StrictMock<ICalculation>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsInputContext(inputMock, calculationMock, null, assessmentSectionMock);
+
+            // Assert
+            var message = String.Format(Resources.GrassCoverErosionInwardsContext_AssertInputsAreNotNull_DataDescription_0_cannot_be_null,
+                                                   Resources.GrassCoverErosionInwardsContext_DataDescription_GrassCoverErosionInwardsFailureMechanism);
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentNullException>(test, message);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_NullAssessmentSection_ThrowsArgumentNullException()
+        {
+            // Setup
+            var inputMock = mocksRepository.StrictMock<GrassCoverErosionInwardsInput>();
+            var calculationMock = mocksRepository.StrictMock<ICalculation>();
+            var failureMechanismMock = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            mocksRepository.ReplayAll();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionInwardsInputContext(inputMock, calculationMock, failureMechanismMock, null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("assessmentSection", exception.ParamName);
+            mocksRepository.VerifyAll();
+        }
+
+
+    }
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/Ringtoets.GrassCoverErosionInwards.Forms.Test.csproj
===================================================================
diff -u -rc5f90c4f9b42d985f16f99ad8732576b9217267a -r11e4cd9d892da070b3374027f419d2abc3ea4df9
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/Ringtoets.GrassCoverErosionInwards.Forms.Test.csproj	(.../Ringtoets.GrassCoverErosionInwards.Forms.Test.csproj)	(revision c5f90c4f9b42d985f16f99ad8732576b9217267a)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/Ringtoets.GrassCoverErosionInwards.Forms.Test.csproj	(.../Ringtoets.GrassCoverErosionInwards.Forms.Test.csproj)	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -60,14 +60,18 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="PresentationObjects\GrassCoverErosionInwardsCalculationContextTest.cs" />
     <Compile Include="PresentationObjects\GrassCoverErosionInwardsCalculationGroupContextTest.cs" />
     <Compile Include="PresentationObjects\GrassCoverErosionInwardsContextTest.cs" />
     <Compile Include="PresentationObjects\GrassCoverErosionInwardsFailureMechanismContextTest.cs" />
+    <Compile Include="PresentationObjects\GrassCoverErosionInwardsInputContextTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="PropertyClasses\GrassCoverErosionInwardsFailureMechanismContextPropertiesTest.cs" />
+    <Compile Include="TreeNodeInfos\EmptyGrassCoverErosionInwardsOutputTreeNodeTest.cs" />
     <Compile Include="TreeNodeInfos\GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs" />
     <Compile Include="TreeNodeInfos\GrassCoverErosionInwardsCalculationGroupContextTreeNodeInfoTest.cs" />
     <Compile Include="TreeNodeInfos\GrassCoverErosionInwardsFailureMechanismTreeNodeInfoTest.cs" />
+    <Compile Include="TreeNodeInfos\GrassCoverErosionInwardsInputContextTreeNodeInfo.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\..\..\build\Copying.licenseheader">
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/EmptyGrassCoverErosionInwardsOutputTreeNodeTest.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/EmptyGrassCoverErosionInwardsOutputTreeNodeTest.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/EmptyGrassCoverErosionInwardsOutputTreeNodeTest.cs	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -0,0 +1,127 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets 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.Drawing;
+using System.Linq;
+using Core.Common.Controls.TreeView;
+using Core.Common.Gui;
+using Core.Common.Gui.ContextMenu;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Rhino.Mocks;
+using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
+using Ringtoets.GrassCoverErosionInwards.Plugin;
+using GrassCoverErosionInwardsFormsResources = Ringtoets.GrassCoverErosionInwards.Forms.Properties.Resources;
+using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
+
+namespace Ringtoets.GrassCoverErosionInwards.Forms.Test.TreeNodeInfos
+{
+    [TestFixture]
+    public class EmptyGrassCoverErosionInwardsOutputTreeNodeTest
+    {
+        private MockRepository mocksRepository;
+        private GrassCoverErosionInwardsGuiPlugin plugin;
+        private TreeNodeInfo info;
+
+        [SetUp]
+        public void SetUp()
+        {
+            mocksRepository = new MockRepository();
+            plugin = new GrassCoverErosionInwardsGuiPlugin();
+            info = plugin.GetTreeNodeInfos().First(tni => tni.TagType == typeof(EmptyGrassCoverErosionInwardsOutput));
+        }
+
+        [Test]
+        public void Initialized_Always_ExpectedPropertiesSet()
+        {
+            // Assert
+            Assert.AreEqual(typeof(EmptyGrassCoverErosionInwardsOutput), info.TagType);
+            Assert.IsNull(info.EnsureVisibleOnCreate);
+            Assert.IsNull(info.ChildNodeObjects);
+            Assert.IsNull(info.CanRename);
+            Assert.IsNull(info.OnNodeRenamed);
+            Assert.IsNull(info.CanRemove);
+            Assert.IsNull(info.OnNodeRemoved);
+            Assert.IsNull(info.CanCheck);
+            Assert.IsNull(info.IsChecked);
+            Assert.IsNull(info.OnNodeChecked);
+            Assert.IsNull(info.CanDrag);
+            Assert.IsNull(info.CanDrop);
+            Assert.IsNull(info.CanInsert);
+            Assert.IsNull(info.OnDrop);
+        }
+
+        [Test]
+        public void Text_Always_ReturnsFromResource()
+        {
+            // Call
+            var text = info.Text(null);
+
+            // Assert
+            Assert.AreEqual(GrassCoverErosionInwardsFormsResources.GrassCoverErosionInwardsOutput_DisplayName, text);
+        }
+
+        [Test]
+        public void Image_Always_ReturnsPlaceHolderIcon()
+        {
+            // Call
+            var image = info.Image(null);
+
+            // Assert
+            TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.GenericInputOutputIcon, image);
+        }
+
+        [Test]
+        public void ForeColor_Always_ReturnsGrayText()
+        {
+            // Call
+            var textColor = info.ForeColor(null);
+
+            // Assert
+            Assert.AreEqual(Color.FromKnownColor(KnownColor.GrayText), textColor);
+        }
+
+        [Test]
+        public void ContextMenuStrip_Always_CallsContextMenuBuilderMethods()
+        {
+            // Setup
+            var gui = mocksRepository.StrictMock<IGui>();
+            var menuBuilderMock = mocksRepository.StrictMock<IContextMenuBuilder>();
+            var treeViewControlMock = mocksRepository.StrictMock<TreeViewControl>();
+
+            menuBuilderMock.Expect(mb => mb.AddExportItem()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.AddPropertiesItem()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.Build()).Return(null);
+
+            gui.Expect(cmp => cmp.Get(null, treeViewControlMock)).Return(menuBuilderMock);
+            mocksRepository.ReplayAll();
+
+            plugin.Gui = gui;
+
+            // Call
+            info.ContextMenuStrip(null, null, treeViewControlMock);
+
+            // Assert
+            mocksRepository.VerifyAll();
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -re87c9b5011f0f941594f70f2384877351797d445 -r11e4cd9d892da070b3374027f419d2abc3ea4df9
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs)	(revision e87c9b5011f0f941594f70f2384877351797d445)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs	(.../GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest.cs)	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -24,7 +24,9 @@
 using Core.Common.TestUtil;
 using NUnit.Framework;
 using Rhino.Mocks;
+using Ringtoets.Common.Data;
 using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Forms.PresentationObjects;
 using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
 using Ringtoets.GrassCoverErosionInwards.Plugin;
@@ -35,14 +37,14 @@
     [TestFixture]
     public class GrassCoverErosionInwardsCalculationContextTreeNodeInfoTest
     {
-        private MockRepository mocks;
+        private MockRepository mocksRepository;
         private GrassCoverErosionInwardsGuiPlugin plugin;
         private TreeNodeInfo info;
 
         [SetUp]
         public void SetUp()
         {
-            mocks = new MockRepository();
+            mocksRepository = new MockRepository();
             plugin = new GrassCoverErosionInwardsGuiPlugin();
             info = plugin.GetTreeNodeInfos().First(tni => tni.TagType == typeof(GrassCoverErosionInwardsCalculationContext));
         }
@@ -72,18 +74,18 @@
             };
 
             var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-            var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
 
-            var pipingCalculationContext = new GrassCoverErosionInwardsCalculationContext(calculation, failureMechanism, assessmentSectionMock);
-            
+            var calculationContext = new GrassCoverErosionInwardsCalculationContext(calculation, failureMechanism, assessmentSectionMock);
+
             // Call
-            var text = info.Text(pipingCalculationContext);
+            var text = info.Text(calculationContext);
 
             // Assert
             Assert.AreEqual(testname, text);
 
-            mocks.VerifyAll();
+            mocksRepository.VerifyAll();
         }
 
         [Test]
@@ -103,20 +105,46 @@
             var calculation = new GrassCoverErosionInwardsCalculation();
 
             var failureMechanism = new GrassCoverErosionInwardsFailureMechanism();
-            var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
-            mocks.ReplayAll();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
 
-            var pipingCalculationContext = new GrassCoverErosionInwardsCalculationContext(calculation, failureMechanism, assessmentSectionMock);
+            var calculationContext = new GrassCoverErosionInwardsCalculationContext(calculation, failureMechanism, assessmentSectionMock);
 
-            mocks.ReplayAll();
+            mocksRepository.ReplayAll();
 
             // Call
-            var result = info.EnsureVisibleOnCreate(pipingCalculationContext);
+            var result = info.EnsureVisibleOnCreate(calculationContext);
 
             // Assert
             Assert.IsTrue(result);
 
-            mocks.VerifyAll();
+            mocksRepository.VerifyAll();
         }
+
+        [Test]
+        public void ChildNodeObjects_WithOutputData_ReturnOutputChildNode()
+        {
+            var calculation = mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>();
+            var failureMechanism = mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>();
+            var assessmentSectionMock = mocksRepository.StrictMock<IAssessmentSection>();
+            mocksRepository.ReplayAll();
+
+            var calculationContext = new GrassCoverErosionInwardsCalculationContext(calculation, failureMechanism, assessmentSectionMock);
+
+            // Call
+            var children = info.ChildNodeObjects(calculationContext).ToArray();
+
+            // Assert
+            Assert.AreEqual(3, children.Length);
+            var commentContext = children[0] as CommentContext<ICommentable>;
+            Assert.IsNotNull(commentContext);
+            Assert.AreSame(calculationContext.WrappedData, commentContext.CommentContainer);
+
+            var grassCoverErosionInwardsCalculationContext = (GrassCoverErosionInwardsInputContext) children[1];
+            Assert.AreSame(calculationContext.WrappedData.InputParameters, grassCoverErosionInwardsCalculationContext.WrappedData);
+
+            var emptyOutput = (EmptyGrassCoverErosionInwardsOutput) children[2];
+            Assert.IsNotNull(emptyOutput);
+        }
     }
-}
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsInputContextTreeNodeInfo.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsInputContextTreeNodeInfo.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/GrassCoverErosionInwardsInputContextTreeNodeInfo.cs	(revision 11e4cd9d892da070b3374027f419d2abc3ea4df9)
@@ -0,0 +1,141 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets 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.Linq;
+using Core.Common.Controls.TreeView;
+using Core.Common.Gui;
+using Core.Common.Gui.ContextMenu;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Rhino.Mocks;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.GrassCoverErosionInwards.Data;
+using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
+using Ringtoets.GrassCoverErosionInwards.Plugin;
+using GrassCoverErosionInwardsFormsResources = Ringtoets.GrassCoverErosionInwards.Forms.Properties.Resources;
+using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
+
+namespace Ringtoets.GrassCoverErosionInwards.Forms.Test.TreeNodeInfos
+{
+    [TestFixture]
+    public class GrassCoverErosionInwardsInputContextTreeNodeInfo
+    {
+        private MockRepository mocksRepository;
+        private GrassCoverErosionInwardsGuiPlugin plugin;
+        private TreeNodeInfo info;
+
+        [SetUp]
+        public void SetUp()
+        {
+            mocksRepository = new MockRepository();
+            plugin = new GrassCoverErosionInwardsGuiPlugin();
+            info = plugin.GetTreeNodeInfos().First(tni => tni.TagType == typeof(GrassCoverErosionInwardsInputContext));
+        }
+
+        [Test]
+        public void Initialized_Always_ExpectedPropertiesSet()
+        {
+            // Assert
+            Assert.AreEqual(typeof(GrassCoverErosionInwardsInputContext), info.TagType);
+            Assert.IsNull(info.ForeColor);
+            Assert.IsNull(info.EnsureVisibleOnCreate);
+            Assert.IsNull(info.ChildNodeObjects);
+            Assert.IsNull(info.CanRename);
+            Assert.IsNull(info.OnNodeRenamed);
+            Assert.IsNull(info.CanRemove);
+            Assert.IsNull(info.OnNodeRemoved);
+            Assert.IsNull(info.CanCheck);
+            Assert.IsNull(info.IsChecked);
+            Assert.IsNull(info.OnNodeChecked);
+            Assert.IsNull(info.CanDrag);
+            Assert.IsNull(info.CanDrop);
+            Assert.IsNull(info.CanInsert);
+            Assert.IsNull(info.OnDrop);
+        }
+
+        [Test]
+        public void Text_Always_ReturnsTextFromResource()
+        {
+            // Setup
+            var assessmentSection = mocksRepository.StrictMock<IAssessmentSection>();
+            var grassCoverErosionInwardsInputContext = new GrassCoverErosionInwardsInputContext(
+                mocksRepository.StrictMock<GrassCoverErosionInwardsInput>(),
+                mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>(),
+                mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>(),
+                assessmentSection);
+            mocksRepository.ReplayAll();
+
+            // Call
+            var text = info.Text(grassCoverErosionInwardsInputContext);
+
+            // Assert
+            Assert.AreEqual(GrassCoverErosionInwardsFormsResources.GrassCoverErosionInwardsInputContext_NodeDisplayName, text);
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void Image_Always_ReturnsSetImage()
+        {
+            // Setup
+            var assessmentSection = mocksRepository.StrictMock<IAssessmentSection>();
+            var grassCoverErosionInwardsInputContext = new GrassCoverErosionInwardsInputContext(
+                mocksRepository.StrictMock<GrassCoverErosionInwardsInput>(),
+                mocksRepository.StrictMock<GrassCoverErosionInwardsCalculation>(),
+                mocksRepository.StrictMock<GrassCoverErosionInwardsFailureMechanism>(),
+                assessmentSection);
+            mocksRepository.ReplayAll();
+
+            // Call
+            var image = info.Image(grassCoverErosionInwardsInputContext);
+
+            // Assert
+            TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.GenericInputOutputIcon, image);
+
+            mocksRepository.VerifyAll();
+        }
+
+        [Test]
+        public void ContextMenuStrip_Always_CallsBuilder()
+        {
+            // Setup
+            var gui = mocksRepository.StrictMultiMock<IGui>();
+            var treeViewControl = mocksRepository.StrictMock<TreeViewControl>();
+            var menuBuilderMock = mocksRepository.StrictMock<IContextMenuBuilder>();
+
+            gui.Expect(g => g.Get(null, treeViewControl)).Return(menuBuilderMock);
+
+            menuBuilderMock.Expect(mb => mb.AddImportItem()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.AddExportItem()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.AddPropertiesItem()).Return(menuBuilderMock);
+            menuBuilderMock.Expect(mb => mb.Build()).Return(null);
+            mocksRepository.ReplayAll();
+
+            plugin.Gui = gui;
+
+            // Call
+            info.ContextMenuStrip(null, null, treeViewControl);
+
+            // Assert
+            mocksRepository.VerifyAll();
+        }
+    }
+}
\ No newline at end of file