public void ConvertTo_ValueIsNullAndReferenceType()
        {
            var result = _converterForString.ConvertTo(_typeDescriptorContext, CultureInfo.CurrentCulture, null, typeof(string));

            Assert.That(result, Is.Null);
        }
        public void ConvertTo_ValueIsNullAndNullableValueType()
        {
            var result = _converterForNullableInt.ConvertTo(_typeDescriptorContext, CultureInfo.CurrentCulture, null, typeof(int?));

            Assert.That(result, Is.Null);
        }
 public void ConvertTo_ValueIsNullAndNotValid()
 {
     _converterForInt.ConvertTo(_typeDescriptorContext, CultureInfo.CurrentCulture, null, typeof(int));
 }