protected override JsonConverter ResolveContractConverter(Type objectType)
{
if (ErrorConverter.CanConvertStatic(objectType))
{
return(new ErrorConverter());
}
if (ErrorListConverter.CanConvertStatic(objectType))
{
return(new ErrorListConverter());
}
if (ResourceObjectConverter.CanConvert(objectType))
{
return(ResourceObjectConverter);
}
if (_resourceObjectListConverter.CanConvert(objectType))
{
return(_resourceObjectListConverter);
}
if (LinkConverter.CanConvertStatic(objectType))
{
return(new LinkConverter());
}
if (DocumentRootConverter.CanConvertStatic(objectType))
{
return(new DocumentRootConverter());
}
return(base.ResolveContractConverter(objectType));
}
public void ShouldReturnEmptyStringIfValueIsNull()
{
ErrorConverter converter = new ErrorConverter();
object errors = null;
object result = converter.Convert(errors, null, null, null);
Assert.AreEqual(string.Empty, result);
}
public void ShouldReturnEmptyStringIfCollectionIsEmpty()
{
ErrorConverter converter = new ErrorConverter();
List <ValidationError> errors = new List <ValidationError>();
object result = converter.Convert(errors.AsReadOnly(), null, null, null);
Assert.AreEqual(string.Empty, result);
}
public void ShouldReturnEmptyStringIfCollectionIsEmpty()
{
ErrorConverter converter = new ErrorConverter();
ObservableCollection <ValidationError> value = new ObservableCollection <ValidationError>();
object result = converter.Convert(value, null, null, null);
Assert.AreEqual(string.Empty, result);
}
public void ShouldReturnTheErrorContentOfTheFirstItemInTheCollection()
{
ErrorConverter converter = new ErrorConverter();
List <ValidationError> errors = new List <ValidationError>();
ValidationError error = new ValidationError(new ExceptionValidationRule(), new object());
error.ErrorContent = "TestError";
errors.Add(error);
object result = converter.Convert(errors.AsReadOnly(), null, null, null);
Assert.AreEqual("TestError", result);
}
public void ShouldReturnTheInnerExceptionMessageOfATargetInvocationException()
{
ErrorConverter converter = new ErrorConverter();
List <ValidationError> errors = new List <ValidationError>();
ValidationError error = new ValidationError(new ExceptionValidationRule(), new object());
error.Exception = new TargetInvocationException(null, new Exception("TestError"));
errors.Add(error);
object result = converter.Convert(errors.AsReadOnly(), null, null, null);
Assert.AreEqual("TestError", result);
}
public void ShouldThrowNotImplementedExceptionInConvertBack()
{
ErrorConverter converter = new ErrorConverter();
var convertedValue = converter.ConvertBack(null, null, null, null);
}
