public void CanNotConvert()
        {
            var converter = new AddConnectionViewExceptionToLocalizedStringConverter();

            var value = converter.Convert(null, null, null, null);

            value.ShouldBeNull();
        }
        public void WillThrowIfConvertingBack()
        {
            var converter = new AddConnectionViewExceptionToLocalizedStringConverter();

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