public void GetNestedType_NonExistingNestedType_ReturnsNestedType()
        {
            TypeNode parent     = IntrospectionUtility.TypeNodeFactory <IntrospectionUtility_ClassSample>();
            TypeNode nestedType = IntrospectionUtility.GetNestedType(parent, "DoesNotExist");

            Assert.That(nestedType, Is.Null);
        }