Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs
===================================================================
diff -u -r8dbc4950e1fb80018d9dec789051504fcc48ac8d -r52cecdd886ce7ca8ec624d2d35f113f1e7445646
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs	(.../AssessmentSectionEntityReadExtensionsTest.cs)	(revision 8dbc4950e1fb80018d9dec789051504fcc48ac8d)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/AssessmentSectionEntityReadExtensionsTest.cs	(.../AssessmentSectionEntityReadExtensionsTest.cs)	(revision 52cecdd886ce7ca8ec624d2d35f113f1e7445646)
@@ -92,17 +92,17 @@
         }
 
         [Test]
-        [TestCase(false)]
-        [TestCase(true)]
-        public void Read_WithBackgroundData_ReturnsNewAssessmentSectionWithBackgroundData(bool isConfigured)
+        [Combinatorial]
+        public void Read_WithBackgroundData_ReturnsNewAssessmentSectionWithBackgroundData(
+            [Values(true, false)]bool isConfigured,
+            [Values(BackgroundMapDataType.WellKnown, BackgroundMapDataType.Wmts)] BackgroundMapDataType backgroundMapDataType)
         {
             // Setup
             const string mapDataName = "Background";
             const double transparency = 0.0;
             bool isVisible = isConfigured;
 
             const string wellKnownTileSource = "1";
-            const BackgroundMapDataType backgroundMapDataType = BackgroundMapDataType.WellKnown;
             var backgroundDataMetaEntities = new[]
             {
                 new BackgroundDataMetaEntity