public void MapToCms_ThrowsException()
        {
            //Assign
            var mapper = new SitecoreParentMapper();

            //Act
            mapper.MapToCms(null);
        }
        public void MapToCms_ThrowsException()
        {
            //Assign
            var mapper = new SitecoreParentMapper();

            //Act
            Assert.Throws<NotSupportedException>(()=> mapper.MapToCms(null));
        }