public ValidationResult Validate(T candidate)
{
var result = new ValidationResult();
if (candidate == null)
{
result.AddReason(MessageInvalidationReason.Error(InvalidMessageKey));
return(result);
}
var stringCandidate = candidate as string;
if (candidate is string && string.IsNullOrEmpty(stringCandidate))
{
result.AddReason(MessageInvalidationReason.Error(InvalidMessageKey));
}
var enumerableCandidate = candidate as IEnumerable <object>;
if (enumerableCandidate != null && !enumerableCandidate.GetEnumerator().MoveNext())
{
result.AddReason(MessageInvalidationReason.Error(InvalidMessageKey));
}
return(result);
}
public ValidationResult Validate(T candidate)
{
var result = new ValidationResult();
var length = ExtractLength(candidate);
if (min.HasValue && length < min.Value)
{
result.AddReason(MessageInvalidationReason.Error(InvalidMinMessageKey, length, min));
}
if (max.HasValue && length > max.Value)
{
result.AddReason(MessageInvalidationReason.Error(InvalidMaxMessageKey, length, max));
}
return(result);
}
public override ValidationResult Validate(T candidate)
{
var result = new ValidationResult();
var valueResult = base.Validate(candidate);
foreach (PropertyInvalidationReason reason in valueResult.Reasons().Select(r => new PropertyInvalidationReason(typeName, propertyName, r)))
{
result.AddReason(reason);
}
return(result);
}
public ValidationResult Validate(string email)
{
var result = new ValidationResult();
if (email != null)
{
var match = emailRegex.Match(email);
if (!match.Success)
{
result.AddReason(MessageInvalidationReason.Error(InvalidMessageKey, email));
}
}
return(result);
}
public ValidationResult Merge(ValidationResult other)
{
if (this.reasonsBySeverity.Count == 0)
{
return(other);
}
else if (other.reasonsBySeverity.Count == 0)
{
return(this);
}
var newResult = new ValidationResult();
foreach (IInvalidationReason reason in other.Reasons().Concat(this.Reasons()))
{
newResult.AddReason(reason);
}
return(newResult);
}