/// <summary>
/// Ensures that the value of a parameter is null, or infinite, or greater than or equal to zero.
/// </summary>
/// <param name="value">The value of the parameter.</param>
/// <param name="paramName">The name of the parameter.</param>
/// <returns>The value of the parameter.</returns>
public static TimeSpan?IsNullOrInfiniteOrGreaterThanOrEqualToZero(
TimeSpan?value,
string paramName)
{
if (!value.HasValue || value.Value >= TimeSpan.Zero || value.Value == Timeout.InfiniteTimeSpan)
{
return(value);
}
var message = $"Value is not null or infinite or greater than or equal to zero: {TimeSpanParser.ToString(value.Value)}.";
throw new ArgumentOutOfRangeException(paramName, message);
}
