public static TimeSpan NextTimeSpan(this SafeRandom random, TimeSpan timeSpan)
{
if (timeSpan <= TimeSpan.Zero)
{
ThrowHelper.ArgumentOutOfRangeException_NextTimeSpan_Positive(timeSpan, ExceptionArgument.timeSpan);
}
double ticksD = ((double)timeSpan.Ticks) * random.NextDouble();
long ticks = checked ((long)ticksD);
return(TimeSpan.FromTicks(ticks));
}
public static TimeSpan NextTimeSpan(this SafeRandom random, TimeSpan minValue, TimeSpan maxValue)
{
if (minValue <= TimeSpan.Zero)
{
ThrowHelper.ArgumentOutOfRangeException_NextTimeSpan_Positive(minValue, ExceptionArgument.minValue);
}
if (minValue >= maxValue)
{
ThrowHelper.ArgumentOutOfRangeException_NextTimeSpan_minValue(minValue);
}
var span = maxValue - minValue;
return(minValue + random.NextTimeSpan(span));
}
