Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/LimitedPrecisionHelperTest.cs
===================================================================
diff -u -rc196992ccccf32ce0fd55b83a17e3f3574467a1e -r35db69dfe64b7e7deeaf9ef85d4df42ff6009b11
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/LimitedPrecisionHelperTest.cs	(.../LimitedPrecisionHelperTest.cs)	(revision c196992ccccf32ce0fd55b83a17e3f3574467a1e)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil.Test/LimitedPrecisionHelperTest.cs	(.../LimitedPrecisionHelperTest.cs)	(revision 35db69dfe64b7e7deeaf9ef85d4df42ff6009b11)
@@ -20,7 +20,9 @@
 // All rights reserved.
 
 using System;
+using System.Linq;
 using Core.Common.Base.Data;
+using Core.Common.Base.Geometry;
 using NUnit.Framework;
 using Ringtoets.Common.Data.Probabilistics;
 
@@ -64,6 +66,22 @@
             Assert.AreEqual(expectedPrecision, accuracy);
         }
 
+        [Test]
+        [TestCase(1)]
+        [TestCase(2)]
+        public void GetAccuracy_RoundedPoint2DCollection_ReturnsAccuracy(int precision)
+        {
+            // Setup
+            var roundedCollectoin = new RoundedPoint2DCollection(precision, Enumerable.Empty<Point2D>());
+
+            // Call
+            var accuracy = roundedCollectoin.GetAccuracy();
+
+            // Assert
+            var expectedPrecision = Math.Pow(10.0, -precision);
+            Assert.AreEqual(expectedPrecision, accuracy);
+        }
+
         private class SimpleDistribution : IDistribution
         {
             public RoundedDouble Mean { get; set; }