public static ValidateTarget <TCollection> UntypedAll <TCollection>([ValidatedNotNull] this ValidateTarget <TCollection> target, Func <object, bool> predicate, Func <string> getErrorMessage = null)
where TCollection : IEnumerable
{
bool passedPredicate = true;
if (target.Value != null)
{
foreach (var item in target.Value)
{
if (!predicate.Invoke(item))
{
passedPredicate = false;
break;
}
}
}
if (!passedPredicate)
{
ExceptionFactory.ThrowException(target.Traits.GenericFailureExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldAllBe(target));
}
return(target);
}
