Index: Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/GeneralResultTestFactory.cs
===================================================================
diff -u -r9e9976818f1b446948c3bf815cafe2e023f98ac1 -r1e546384bf995c241a4fed48779922c20cbc7167
--- Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/GeneralResultTestFactory.cs	(.../GeneralResultTestFactory.cs)	(revision 9e9976818f1b446948c3bf815cafe2e023f98ac1)
+++ Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/GeneralResultTestFactory.cs	(.../GeneralResultTestFactory.cs)	(revision 1e546384bf995c241a4fed48779922c20cbc7167)
@@ -24,23 +24,27 @@
 
 namespace Riskeer.HydraRing.Calculation.TestUtil.IllustrationPoints
 {
+    /// <summary>
+    /// Factory for creating <see cref="GeneralResult"/> instances.
+    /// </summary>
     public static class GeneralResultTestFactory
     {
         /// <summary>
-        /// Creates a new instance of <see cref="GeneralResult"/>
-        /// with duplicate stochasts.
+        /// Creates a new instance of <see cref="GeneralResult"/> with duplicate stochasts.
         /// </summary>
         /// <returns>A <see cref="GeneralResult"/> with duplicate stochasts.</returns>
         public static GeneralResult CreateGeneralResultWithDuplicateStochasts()
         {
             var stochast = new Stochast("Stochast A", 0, 0);
-            Stochast[] stochasts =
-            {
-                stochast,
-                stochast
-            };
-            var illustrationPoints = new Dictionary<WindDirectionClosingSituation, IllustrationPointTreeNode>();
-            return new GeneralResult(0.5, new TestWindDirection(), stochasts, illustrationPoints);
+
+            return new GeneralResult(0.5,
+                                     new TestWindDirection(),
+                                     new[]
+                                     {
+                                         stochast,
+                                         stochast
+                                     },
+                                     new Dictionary<WindDirectionClosingSituation, IllustrationPointTreeNode>());
         }
     }
 }
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Index: Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/WindDirectionTestFactory.cs
===================================================================
diff -u
--- Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/WindDirectionTestFactory.cs	(revision 0)
+++ Riskeer/HydraRing/test/Riskeer.HydraRing.Calculation.TestUtil/IllustrationPoints/WindDirectionTestFactory.cs	(revision 1e546384bf995c241a4fed48779922c20cbc7167)
@@ -0,0 +1,40 @@
+// Copyright (C) Stichting Deltares 2022. 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 Riskeer.HydraRing.Calculation.Data.Output.IllustrationPoints;
+
+namespace Riskeer.HydraRing.Calculation.TestUtil.IllustrationPoints
+{
+    /// <summary>
+    /// Factory for creating <see cref="WindDirection"/> instances.
+    /// </summary>
+    public static class WindDirectionTestFactory
+    {
+        /// <summary>
+        /// Creates a new instance of <see cref="WindDirection"/>.
+        /// </summary>
+        /// <returns>A <see cref="WindDirection"/>.</returns>
+        public static WindDirection CreateWindDirection()
+        {
+            return new WindDirection("SSE", 123);
+        }
+    }
+}
\ No newline at end of file