Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/GrassCoverErosionOutwardsWaveConditionsCalculationActivity.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/GrassCoverErosionOutwardsWaveConditionsCalculationActivity.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/GrassCoverErosionOutwardsWaveConditionsCalculationActivity.cs	(revision 85e95a2b6e8fd7a873ba166ddfba608f2466a40c)
@@ -0,0 +1,90 @@
+// 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 System.Collections.Generic;
+using Core.Common.Base.Service;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.GrassCoverErosionOutwards.Data;
+using Ringtoets.HydraRing.Calculation.Activities;
+using Ringtoets.Revetment.Data;
+
+namespace Ringtoets.GrassCoverErosionOutwards.Service
+{
+    /// <summary>
+    /// <see cref="Activity"/> for running a grass cover erosion outwards wave conditions calculation.
+    /// </summary>
+    public class GrassCoverErosionOutwardsWaveConditionsCalculationActivity : HydraRingActivity<List<WaveConditionsOutput>>
+    {
+        private readonly GrassCoverErosionOutwardsWaveConditionsCalculation calculation;
+        private readonly string hlcdDirectory;
+        private readonly GrassCoverErosionOutwardsFailureMechanism failureMechanism;
+        private readonly IAssessmentSection assessmentSection;
+
+        /// <summary>
+        /// Creates a new instance of <see cref="GrassCoverErosionOutwardsWaveConditionsCalculationActivity"/>.
+        /// </summary>
+        /// <param name="calculation">The grass cover erosion outwards wave conditions data used for the calculation.</param>
+        /// <param name="hlcdDirectory">The directory of the HLCD file that should be used for performing the calculation.</param>
+        /// <param name="failureMechanism">The failure mechanism the calculation belongs to.</param>
+        /// <param name="assessmentSection">The assessment section the calculation belongs to.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any input argument is <c>null</c>.</exception>
+        public GrassCoverErosionOutwardsWaveConditionsCalculationActivity(GrassCoverErosionOutwardsWaveConditionsCalculation calculation,
+                                                                          string hlcdDirectory,
+                                                                          GrassCoverErosionOutwardsFailureMechanism failureMechanism,
+                                                                          IAssessmentSection assessmentSection)
+        {
+            if (calculation == null)
+            {
+                throw new ArgumentNullException("calculation");
+            }
+            if (hlcdDirectory == null)
+            {
+                throw new ArgumentNullException("hlcdDirectory");
+            }
+            if (failureMechanism == null)
+            {
+                throw new ArgumentNullException("failureMechanism");
+            }
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException("assessmentSection");
+            }
+
+            this.calculation = calculation;
+            this.hlcdDirectory = hlcdDirectory;
+            this.failureMechanism = failureMechanism;
+            this.assessmentSection = assessmentSection;
+
+            Name = calculation.Name;
+        }
+
+        protected override void OnRun()
+        {
+            throw new System.NotImplementedException();
+        }
+
+        protected override void OnFinish()
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/Ringtoets.GrassCoverErosionOutwards.Service.csproj
===================================================================
diff -u -r06b2840a2bb64c0960c8ac29322b5a0971c73c77 -r85e95a2b6e8fd7a873ba166ddfba608f2466a40c
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/Ringtoets.GrassCoverErosionOutwards.Service.csproj	(.../Ringtoets.GrassCoverErosionOutwards.Service.csproj)	(revision 06b2840a2bb64c0960c8ac29322b5a0971c73c77)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Service/Ringtoets.GrassCoverErosionOutwards.Service.csproj	(.../Ringtoets.GrassCoverErosionOutwards.Service.csproj)	(revision 85e95a2b6e8fd7a873ba166ddfba608f2466a40c)
@@ -39,6 +39,7 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
+    <Compile Include="GrassCoverErosionOutwardsWaveConditionsCalculationActivity.cs" />
     <Compile Include="MessageProviders\GrassCoverErosionOutwardsDesignWaterLevelCalculationMessageProvider.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Properties\Resources.Designer.cs">
@@ -53,11 +54,31 @@
     </None>
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.Base\Core.Common.Base.csproj">
+      <Project>{3bbfd65b-b277-4e50-ae6d-bd24c3434609}</Project>
+      <Name>Core.Common.Base</Name>
+      <Private>False</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Common\src\Ringtoets.Common.Data\Ringtoets.Common.Data.csproj">
+      <Project>{D4200F43-3F72-4F42-AF0A-8CED416A38EC}</Project>
+      <Name>Ringtoets.Common.Data</Name>
+      <Private>False</Private>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\Common\src\Ringtoets.Common.Service\Ringtoets.Common.Service.csproj">
       <Project>{D951D6DA-FE83-4920-9FDB-63BF96480B54}</Project>
       <Name>Ringtoets.Common.Service</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\HydraRing\src\Ringtoets.HydraRing.Calculation\Ringtoets.HydraRing.Calculation.csproj">
+      <Project>{888D4097-8BC2-4703-9FB1-8744C94D525E}</Project>
+      <Name>Ringtoets.HydraRing.Calculation</Name>
+      <Private>False</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Revetment\src\Ringtoets.Revetment.Data\Ringtoets.Revetment.Data.csproj">
+      <Project>{87C2C553-C0BC-40BF-B1EA-B83BFF357F27}</Project>
+      <Name>Ringtoets.Revetment.Data</Name>
+      <Private>False</Private>
+    </ProjectReference>
     <ProjectReference Include="..\Ringtoets.GrassCoverErosionOutwards.Data\Ringtoets.GrassCoverErosionOutwards.Data.csproj">
       <Project>{E7225477-577F-4A17-B7EC-6721158E1543}</Project>
       <Name>Ringtoets.GrassCoverErosionOutwards.Data</Name>
Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/GrassCoverErosionOutwardsWaveConditionsCalculationActivityTest.cs
===================================================================
diff -u
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/GrassCoverErosionOutwardsWaveConditionsCalculationActivityTest.cs	(revision 0)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/GrassCoverErosionOutwardsWaveConditionsCalculationActivityTest.cs	(revision 85e95a2b6e8fd7a873ba166ddfba608f2466a40c)
@@ -0,0 +1,133 @@
+// 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 System.Collections.Generic;
+using Core.Common.Base.Service;
+using NUnit.Framework;
+using Rhino.Mocks;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.GrassCoverErosionOutwards.Data;
+using Ringtoets.HydraRing.Calculation.Activities;
+using Ringtoets.Revetment.Data;
+
+namespace Ringtoets.GrassCoverErosionOutwards.Service.Test
+{
+    [TestFixture]
+    public class GrassCoverErosionOutwardsWaveConditionsCalculationActivityTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
+            var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation();
+
+            // Call
+            var activity = new GrassCoverErosionOutwardsWaveConditionsCalculationActivity(calculation, string.Empty, failureMechanism, assessmentSectionMock);
+
+            // Assert
+            Assert.IsInstanceOf<HydraRingActivity<List<WaveConditionsOutput>>>(activity);
+            Assert.IsNull(activity.ProgressText);
+            Assert.AreEqual(ActivityState.None, activity.State);
+            Assert.AreEqual(calculation.Name, activity.Name);
+
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_CalculationNull_ThrowsArgumentNullException()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.StrictMock<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionOutwardsWaveConditionsCalculationActivity(null, string.Empty, failureMechanism, assessmentSection);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("calculation", exception.ParamName);
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_HlcdDirectoryNull_ThrowsArgumentNullException()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.StrictMock<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation();
+            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionOutwardsWaveConditionsCalculationActivity(calculation, null, failureMechanism, assessmentSection);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("hlcdDirectory", exception.ParamName);
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_FailureMechanismNull_ThrowsArgumentNullException()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.StrictMock<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionOutwardsWaveConditionsCalculationActivity(calculation, string.Empty, null, assessmentSection);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("failureMechanism", exception.ParamName);
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void Constructor_AssessmentSectionNull_ThrowsArgumentNullException()
+        {
+            // Setup
+            var calculation = new GrassCoverErosionOutwardsWaveConditionsCalculation();
+            var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
+
+            // Call
+            TestDelegate test = () => new GrassCoverErosionOutwardsWaveConditionsCalculationActivity(calculation, string.Empty, failureMechanism, null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("assessmentSection", exception.ParamName);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/Ringtoets.GrassCoverErosionOutwards.Service.Test.csproj
===================================================================
diff -u -r06b2840a2bb64c0960c8ac29322b5a0971c73c77 -r85e95a2b6e8fd7a873ba166ddfba608f2466a40c
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/Ringtoets.GrassCoverErosionOutwards.Service.Test.csproj	(.../Ringtoets.GrassCoverErosionOutwards.Service.Test.csproj)	(revision 06b2840a2bb64c0960c8ac29322b5a0971c73c77)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/Ringtoets.GrassCoverErosionOutwards.Service.Test.csproj	(.../Ringtoets.GrassCoverErosionOutwards.Service.Test.csproj)	(revision 85e95a2b6e8fd7a873ba166ddfba608f2466a40c)
@@ -41,13 +41,18 @@
       <HintPath>..\..\..\..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Rhino.Mocks, Version=3.6.0.0, Culture=neutral, PublicKeyToken=0b3305902db7183f, processorArchitecture=MSIL">
+      <HintPath>..\..\..\..\packages\RhinoMocks.3.6.1\lib\net\Rhino.Mocks.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
+    <Compile Include="GrassCoverErosionOutwardsWaveConditionsCalculationActivityTest.cs" />
     <Compile Include="MessageProviders\GrassCoverErosionOutwardsDesignWaterLevelCalculationMessageProviderTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
@@ -58,10 +63,30 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\..\..\..\Core\Common\src\Core.Common.Base\Core.Common.Base.csproj">
+      <Project>{3bbfd65b-b277-4e50-ae6d-bd24c3434609}</Project>
+      <Name>Core.Common.Base</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Common\src\Ringtoets.Common.Data\Ringtoets.Common.Data.csproj">
+      <Project>{D4200F43-3F72-4F42-AF0A-8CED416A38EC}</Project>
+      <Name>Ringtoets.Common.Data</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\Common\src\Ringtoets.Common.Service\Ringtoets.Common.Service.csproj">
       <Project>{d951d6da-fe83-4920-9fdb-63bf96480b54}</Project>
       <Name>Ringtoets.Common.Service</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\HydraRing\src\Ringtoets.HydraRing.Calculation\Ringtoets.HydraRing.Calculation.csproj">
+      <Project>{888D4097-8BC2-4703-9FB1-8744C94D525E}</Project>
+      <Name>Ringtoets.HydraRing.Calculation</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Revetment\src\Ringtoets.Revetment.Data\Ringtoets.Revetment.Data.csproj">
+      <Project>{87C2C553-C0BC-40BF-B1EA-B83BFF357F27}</Project>
+      <Name>Ringtoets.Revetment.Data</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\src\Ringtoets.GrassCoverErosionOutwards.Data\Ringtoets.GrassCoverErosionOutwards.Data.csproj">
+      <Project>{E7225477-577F-4A17-B7EC-6721158E1543}</Project>
+      <Name>Ringtoets.GrassCoverErosionOutwards.Data</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\src\Ringtoets.GrassCoverErosionOutwards.Service\Ringtoets.GrassCoverErosionOutwards.Service.csproj">
       <Project>{18E9F7C8-3170-4E9D-8D9F-1378225EED90}</Project>
       <Name>Ringtoets.GrassCoverErosionOutwards.Service</Name>
Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/packages.config
===================================================================
diff -u -r06b2840a2bb64c0960c8ac29322b5a0971c73c77 -r85e95a2b6e8fd7a873ba166ddfba608f2466a40c
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/packages.config	(.../packages.config)	(revision 06b2840a2bb64c0960c8ac29322b5a0971c73c77)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Service.Test/packages.config	(.../packages.config)	(revision 85e95a2b6e8fd7a873ba166ddfba608f2466a40c)
@@ -23,4 +23,5 @@
 -->
 <packages>
   <package id="NUnit" version="2.6.4" targetFramework="net40" />
+  <package id="RhinoMocks" version="3.6.1" targetFramework="net40" />
 </packages>
\ No newline at end of file