Index: Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationWriterTest.cs
===================================================================
diff -u -r681fe6f5c04ea2acdb99801dd749a11a174d5b42 -r5fd714a68d3fb4f70136fc41c2af6a40f0156f19
--- Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationWriterTest.cs	(.../WaveConditionsCalculationConfigurationWriterTest.cs)	(revision 681fe6f5c04ea2acdb99801dd749a11a174d5b42)
+++ Ringtoets/Revetment/test/Ringtoets.Revetment.IO.Test/Configurations/WaveConditionsCalculationConfigurationWriterTest.cs	(.../WaveConditionsCalculationConfigurationWriterTest.cs)	(revision 5fd714a68d3fb4f70136fc41c2af6a40f0156f19)
@@ -19,18 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using System;
 using System.IO;
-using System.Xml;
-using Core.Common.Base;
 using Core.Common.Base.Data;
 using Core.Common.TestUtil;
 using NUnit.Framework;
-using Ringtoets.Common.Data;
-using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.IO.Configurations;
 using Ringtoets.Common.IO.TestUtil;
-using Ringtoets.Revetment.Data;
 using Ringtoets.Revetment.IO.Configurations;
 
 namespace Ringtoets.Revetment.IO.Test.Configurations
@@ -133,17 +127,4 @@
             return new WaveConditionsCalculationConfigurationWriter(filePath);
         }
     }
-
-    public class SimpleWaveConditionsCalculation : Observable, ICalculation
-    {
-        public WaveConditionsInput Input { get; } = new WaveConditionsInput();
-        public string Name { get; set; }
-        public bool HasOutput { get; }
-        public Comment Comments { get; }
-
-        public void ClearOutput()
-        {
-            throw new NotImplementedException();
-        }
-    }
 }
\ No newline at end of file