public static ValidateTarget <TValue?> IsInRange <TValue>([ValidatedNotNull] this ValidateTarget <TValue?> target, object minValue, object maxValue, Func <string> getErrorMessage = null, System.Collections.IComparer customComparer = null)
where TValue : struct, IComparable
{
if (target.Value.HasValue)
{
System.Collections.IComparer comparer = customComparer ?? Comparer <TValue> .Default;
if (comparer.Compare(target.Value.Value, minValue) < 0 || comparer.Compare(target.Value.Value, maxValue) > 0)
{
ExceptionFactory.ThrowException(target.Traits.OutOfRangeExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldBeInRange(target, minValue, maxValue));
}
}
return(target);
}
public static ValidateTarget <TValue> IsInRange <TValue>([ValidatedNotNull] this ValidateTarget <TValue> target, TValue minValue, TValue maxValue, Func <string> getErrorMessage = null, IComparer <TValue> customComparer = null)
where TValue : IComparable <TValue>
{
IComparer <TValue> comparer = customComparer ?? Comparer <TValue> .Default;
if (comparer.Compare(target.Value, minValue) < 0 || comparer.Compare(target.Value, maxValue) > 0)
{
ExceptionFactory.ThrowException(target.Traits.OutOfRangeExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldBeInRange(target, minValue, maxValue));
}
return(target);
}
public static ValidateTarget <double?> IsInRange([ValidatedNotNull] this ValidateTarget <double?> target, double minValue, double maxValue, double allowedError, Func <string> getErrorMessage = null)
{
if (target.Value.HasValue)
{
var diffFromMin = Math.Abs(target.Value.Value - minValue);
var diffFromMax = Math.Abs(target.Value.Value - maxValue);
if ((diffFromMin > allowedError && target.Value.Value < minValue) || (diffFromMax > allowedError && target.Value.Value > maxValue))
{
ExceptionFactory.ThrowException(target.Traits.OutOfRangeExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldBeInRange(target, minValue, maxValue));
}
}
return(target);
}
