Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PresentationObjects/BackgroundMapDataContextTest.cs
===================================================================
diff -u -r3722e29f53ce7db0f11fb184cdc2a76d33078cf2 -r7f4d776a1f55062d6147ad6f36cd66fe896d2e6e
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PresentationObjects/BackgroundMapDataContextTest.cs	(.../BackgroundMapDataContextTest.cs)	(revision 3722e29f53ce7db0f11fb184cdc2a76d33078cf2)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/PresentationObjects/BackgroundMapDataContextTest.cs	(.../BackgroundMapDataContextTest.cs)	(revision 7f4d776a1f55062d6147ad6f36cd66fe896d2e6e)
@@ -21,6 +21,7 @@
 
 using System;
 using Core.Common.Controls.PresentationObjects;
+using Core.Components.Gis;
 using Core.Components.Gis.Data;
 using NUnit.Framework;
 using Ringtoets.Integration.Forms.PresentationObjects;
@@ -34,10 +35,11 @@
         public void Constructor_ValidArguments_ExpectedValues()
         {
             // Setup
-            var mapData = WmtsMapData.CreateDefaultPdokMapData();
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
 
             // Call
-            var context = new BackgroundMapDataContext(mapData);
+            var context = new BackgroundMapDataContext(mapData, container);
 
             // Assert
             Assert.IsInstanceOf<ObservableWrappedObjectContextBase<WmtsMapData>>(context);
@@ -47,12 +49,137 @@
         [Test]
         public void Constructor_MapDataNull_ThrowArgumentNullException()
         {
+            // Setup
+            var container = new BackgroundMapDataContainer();
+
             // Call
-            TestDelegate call = () => new BackgroundMapDataContext(null);
+            TestDelegate call = () => new BackgroundMapDataContext(null, container);
 
             // Assert
             string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;
             Assert.AreEqual("wrappedData", paramName);
         }
+
+        [Test]
+        public void Constructor_ContainerNull_ThrowArgumentNullException()
+        {
+            // Setup
+            var mapData = WmtsMapData.CreateDefaultPdokMapData();
+
+            // Call
+            TestDelegate call = () => new BackgroundMapDataContext(mapData, null);
+
+            // Assert
+            string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;
+            Assert.AreEqual("backgroundMapData", paramName);
+        }
+
+        [Test]
+        public void Equals_ToNull_ReturnFalse()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            // Call
+            var isEqual = context.Equals(null);
+
+            // Assert
+            Assert.IsFalse(isEqual);
+        }
+
+        [Test]
+        public void Equals_ToItself_ReturnTrue()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            // Call
+            var isEqual = context.Equals(context);
+
+            // Assert
+            Assert.IsTrue(isEqual);
+        }
+
+        [Test]
+        public void Equals_ToOtherWithSameMapDataDifferentContainer_ReturnsFalse()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            var other = new BackgroundMapDataContext(mapData, new BackgroundMapDataContainer());
+
+            // Call
+            var isEqual = context.Equals(other);
+            var otherIsEqual = context.Equals(other);
+
+            // Assert
+            Assert.IsFalse(isEqual);
+            Assert.IsFalse(otherIsEqual);
+        }
+
+        [Test]
+        public void Equals_ToOtherWithDifferentMapDataSameContainer_ReturnsTrue()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            var other = new BackgroundMapDataContext(WmtsMapData.CreateDefaultPdokMapData(), container);
+
+            // Call
+            var isEqual = context.Equals(other);
+            var otherIsEqual = context.Equals(other);
+
+            // Assert
+            Assert.IsTrue(isEqual);
+            Assert.IsTrue(otherIsEqual);
+        }
+
+        [Test]
+        public void Equals_ToOtherWithSameMapDataSameContainer_ReturnsTrue()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            var other = new BackgroundMapDataContext(mapData, container);
+
+            // Call
+            var isEqual = context.Equals(other);
+            var otherIsEqual = context.Equals(other);
+
+            // Assert
+            Assert.IsTrue(isEqual);
+            Assert.IsTrue(otherIsEqual);
+        }
+
+        [Test]
+        public void GetHashCode_EqualObjects_ReturnSameHashCode()
+        {
+            // Setup
+            WmtsMapData mapData = WmtsMapData.CreateDefaultPdokMapData();
+            var container = new BackgroundMapDataContainer();
+            var context = new BackgroundMapDataContext(mapData, container);
+
+            var other = new BackgroundMapDataContext(mapData, container);
+
+            // Precondition
+            Assert.AreEqual(context, other);
+
+            // Call
+            var hashCode = context.GetHashCode();
+            var otherHashCode = other.GetHashCode();
+
+            // Assert
+            Assert.AreEqual(hashCode, otherHashCode);
+        }
     }
 }
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