Index: Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs
===================================================================
diff -u -r4b8ab1201eba50035392ce074fa1cc5da25ff4a7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision 4b8ab1201eba50035392ce074fa1cc5da25ff4a7)
+++ Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -32,7 +32,7 @@
     public class Point2DTest
     {
         [Test]
-        public void Constructor_WithXandY_SetPropeties()
+        public void Constructor_WithXandY_SetProperties()
         {
             // Setup
             var random = new Random(22);
@@ -48,7 +48,7 @@
         }
 
         [Test]
-        public void CopyConstructor_WithPointWithXandY_SetPropeties()
+        public void CopyConstructor_WithPointWithXandY_SetProperties()
         {
             // Setup
             var random = new Random(22);
Index: Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs
===================================================================
diff -u -r4b8ab1201eba50035392ce074fa1cc5da25ff4a7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs	(.../Point3DTest.cs)	(revision 4b8ab1201eba50035392ce074fa1cc5da25ff4a7)
+++ Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs	(.../Point3DTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -46,7 +46,7 @@
         }
 
         [Test]
-        public void CopyConstructor_WithPointWithXandY_SetPropeties()
+        public void CopyConstructor_WithPointWithXandY_SetProperties()
         {
             // Setup
             const double x = 1.1;
Index: Core/Common/test/Core.Common.TestUtil.Test/TestHelperTest.cs
===================================================================
diff -u -r1b1fb73a7519560cd8d2f53e7a7471be26d34ba7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Core/Common/test/Core.Common.TestUtil.Test/TestHelperTest.cs	(.../TestHelperTest.cs)	(revision 1b1fb73a7519560cd8d2f53e7a7471be26d34ba7)
+++ Core/Common/test/Core.Common.TestUtil.Test/TestHelperTest.cs	(.../TestHelperTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -37,19 +37,19 @@
     {
         private static readonly ILog log = LogManager.GetLogger(typeof(TestHelperTest));
 
-        private static IEnumerable<TestCaseData> AssertObjectsEqualButNotSameSource
+        private static IEnumerable<TestCaseData> AssertAreEqualButNotSameSource
         {
             get
             {
                 var objectA = new TestEqualSameObject(1);
                 var objectB = new TestEqualSameObject(1);
                 var objectC = new TestEqualSameObject(2);
-                yield return new TestCaseData(objectA, objectA, false).SetName("EqualsAndSameObjects_False");
-                yield return new TestCaseData(objectA, objectB, true).SetName("EqualsNotSameObjects_True");
-                yield return new TestCaseData(objectA, objectC, false).SetName("NotEqualsNotSameObjects_False");
+                yield return new TestCaseData(objectA, objectA, false).SetName("EqualAndSameObjects_False");
+                yield return new TestCaseData(objectA, objectB, true).SetName("EqualNotSameObjects_True");
+                yield return new TestCaseData(objectA, objectC, false).SetName("NotEqualNotSameObjects_False");
                 yield return new TestCaseData(null, null, true).SetName("BothNull_True");
                 yield return new TestCaseData(objectA, null, false).SetName("ObjectBNull_False");
-                yield return new TestCaseData(null, objectB, false).SetName("ObjectBNull_False");
+                yield return new TestCaseData(null, objectB, false).SetName("ObjectANull_False");
             }
         }
 
@@ -714,8 +714,8 @@
         }
 
         [Test]
-        [TestCaseSource(nameof(AssertObjectsEqualButNotSameSource))]
-        public void AssertObjectsEqualButNotSame_DifferentObjects_ReturnExpectedValues(object objectA, object objectB, bool shouldSucceed)
+        [TestCaseSource(nameof(AssertAreEqualButNotSameSource))]
+        public void AssertAreEqualButNotSame_DifferentObjects_ReturnExpectedValues(object objectA, object objectB, bool shouldSucceed)
         {
             // Call
             TestDelegate test = () => TestHelper.AssertAreEqualButNotSame(objectA, objectB);
@@ -947,7 +947,7 @@
             Assert.Throws<AssertionException>(test);
         }
 
-        public class TestEqualSameObject
+        private class TestEqualSameObject
         {
             private readonly int someInt;
 
@@ -969,7 +969,7 @@
                 return someInt;
             }
 
-            protected bool Equals(TestEqualSameObject other)
+            private bool Equals(TestEqualSameObject other)
             {
                 return someInt == other.someInt;
             }
Index: Core/Common/test/Core.Common.TestUtil/TestHelper.cs
===================================================================
diff -u -r1b1fb73a7519560cd8d2f53e7a7471be26d34ba7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Core/Common/test/Core.Common.TestUtil/TestHelper.cs	(.../TestHelper.cs)	(revision 1b1fb73a7519560cd8d2f53e7a7471be26d34ba7)
+++ Core/Common/test/Core.Common.TestUtil/TestHelper.cs	(.../TestHelper.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -398,8 +398,8 @@
         /// <param name="objectB">The object which should be equal, but not same as <paramref name="objectA"/>.</param>
         /// <exception cref="AssertionException">Thrown when either:
         /// <list type="bullet">
-        /// <item><paramref name="objectA"/> is not equal to <paramref name="objectB"/></item>
-        /// <item><paramref name="objectA"/> is the same as <paramref name="objectB"/></item>
+        /// <item><paramref name="objectA"/> is not equal to <paramref name="objectB"/>;</item>
+        /// <item><paramref name="objectA"/> is the same as <paramref name="objectB"/>.</item>
         /// </list>
         /// </exception>
         public static void AssertAreEqualButNotSame(object objectA, object objectB)
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/DikeProfiles/DikeProfileTest.cs
===================================================================
diff -u -r1b1fb73a7519560cd8d2f53e7a7471be26d34ba7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/DikeProfiles/DikeProfileTest.cs	(.../DikeProfileTest.cs)	(revision 1b1fb73a7519560cd8d2f53e7a7471be26d34ba7)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/DikeProfiles/DikeProfileTest.cs	(.../DikeProfileTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Linq;
 using Core.Common.Base;
 using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/StructureBaseTest.cs
===================================================================
diff -u -r5c348ad608dfd7af011130adf085ed0cc8272730 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/StructureBaseTest.cs	(.../StructureBaseTest.cs)	(revision 5c348ad608dfd7af011130adf085ed0cc8272730)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/StructureBaseTest.cs	(.../StructureBaseTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -220,8 +220,7 @@
             // Assert
             Assert.AreNotEqual(otherStructure.Id, structure.Id);
             Assert.AreEqual(otherStructure.Name, structure.Name);
-            Assert.AreEqual(otherStructure.Location, structure.Location);
-            Assert.AreNotSame(otherStructure.Location, structure.Location);
+            TestHelper.AssertAreEqualButNotSame(otherStructure.Location, structure.Location);
             Assert.AreEqual(otherStructure.StructureNormalOrientation, structure.StructureNormalOrientation);
         }
 
Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/RingtoetsPipingSurfaceLineTest.cs
===================================================================
diff -u -r1b1fb73a7519560cd8d2f53e7a7471be26d34ba7 -r72100b160a77aa268c4cb3aca0124473fc924c70
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/RingtoetsPipingSurfaceLineTest.cs	(.../RingtoetsPipingSurfaceLineTest.cs)	(revision 1b1fb73a7519560cd8d2f53e7a7471be26d34ba7)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/RingtoetsPipingSurfaceLineTest.cs	(.../RingtoetsPipingSurfaceLineTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
@@ -1141,7 +1141,7 @@
         {
             Assert.AreEqual(expectedSurfaceLine.Name, actualSurfaceLine.Name);
             TestHelper.AssertAreEqualButNotSame(expectedSurfaceLine.ReferenceLineIntersectionWorldPoint,
-                                     actualSurfaceLine.ReferenceLineIntersectionWorldPoint);
+                                                actualSurfaceLine.ReferenceLineIntersectionWorldPoint);
             CollectionAssert.AreEqual(expectedSurfaceLine.Points, actualSurfaceLine.Points);
             TestHelper.AssertCollectionAreNotSame(expectedSurfaceLine.Points, actualSurfaceLine.Points);
             TestHelper.AssertAreEqualButNotSame(expectedSurfaceLine.BottomDitchDikeSide, actualSurfaceLine.BottomDitchDikeSide);