public void ConvertBack()
{
var converter = new GetFirstValidationErrorConverter();
Assert.AreEqual(ConverterHelper.DoNothingBindingValue, converter.ConvertBack(null, typeof (object), null, null));
}
public void Convert_Null()
{
var converter = new GetFirstValidationErrorConverter();
Assert.AreEqual(string.Empty, converter.Convert(null, typeof (string), null, null));
}