public void ConvertBack_ShouldThrowNotImplementedException()
        {
            Action act = () => m_additionConverter.ConvertBack <double>(0);

            act.Should().Throw <NotImplementedException>();
        }
        public void AdditionConverter_ConvertBack()
        {
            AdditionConverter converter = new AdditionConverter();

            Assert.Throws <NotImplementedException>(() => converter.ConvertBack(null, null, null, null));
        }