Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/FailureMechanismSectionTestFactoryTest.cs
===================================================================
diff -u -rf4049b9b0967513aeadfddb1fe58efa3b3aa1677 -r59a50f143a03c69f2ddca17d8eb26d1b0b148876
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/FailureMechanismSectionTestFactoryTest.cs	(.../FailureMechanismSectionTestFactoryTest.cs)	(revision f4049b9b0967513aeadfddb1fe58efa3b3aa1677)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/FailureMechanismSectionTestFactoryTest.cs	(.../FailureMechanismSectionTestFactoryTest.cs)	(revision 59a50f143a03c69f2ddca17d8eb26d1b0b148876)
@@ -19,6 +19,7 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using Core.Common.Base.Geometry;
 using NUnit.Framework;
 using Ringtoets.Common.Data.FailureMechanism;
@@ -29,18 +30,50 @@
     public class FailureMechanismSectionTestFactoryTest
     {
         [Test]
-        public void CreateSection_ReturnsExpectedValues()
+        public void CreateFailureMechanismSection_ReturnsExpectedValues()
         {
             // Call
             FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
 
             // Assert
+            Assert.IsNotNull(section);
             Assert.AreEqual("test", section.Name);
             CollectionAssert.AreEqual(new[]
             {
                 new Point2D(0, 0),
                 new Point2D(1, 0)
             }, section.Points);
         }
+
+        [Test]
+        public void CreateFailureMechanismSection_CoordinatesNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => FailureMechanismSectionTestFactory.CreateFailureMechanismSection(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("coordinates", exception.ParamName);
+        }
+
+        [Test]
+        public void CreateFailureMechanismSection_WithCoordinates_ReturnsExpectedValues()
+        {
+            // Setup
+            var random = new Random(21);
+            var coordinates = new[]
+            {
+                new Point2D(random.NextDouble(), random.NextDouble()),
+                new Point2D(random.NextDouble(), random.NextDouble())
+            };
+
+            // Call
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(coordinates);
+
+            // Assert
+            Assert.IsNotNull(section);
+            Assert.AreEqual("test", section.Name);
+            CollectionAssert.AreEqual(coordinates, section.Points);
+        }
     }
 }
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