public static DateTime RandomDate(int minimum, int maximum, bool future = false)
{
int year = DateTime.Today.Year + RandomAge(minimum, maximum) * (future ? 1 : -1);
int month = RNGRandomHelper.Next(1, 12);
int day = RandomDay(year, month);
return(new DateTime(year, month, day, RNGRandomHelper.Next(0, 23), RNGRandomHelper.Next(0, 59), RNGRandomHelper.Next(0, 59)));
}
public static int RandomDay(int year, int month)
{
if (!IsYear(year))
{
throw new ArgumentOutOfRangeException(nameof(year));
}
if (!IsMonth(month))
{
throw new ArgumentOutOfRangeException(nameof(month));
}
DateTime date = new DateTime(year, month, 1);
return(RNGRandomHelper.Next(1, date.DaysInMonth()));
}
public static int RandomAge(int minimum, int maximum)
{
if (!minimum.InRange(1, byte.MaxValue))
{
throw new ArgumentOutOfRangeException(nameof(minimum));
}
if (!maximum.InRange(1, byte.MaxValue))
{
throw new ArgumentOutOfRangeException(nameof(maximum));
}
if (maximum < minimum)
{
throw new ArgumentOutOfRangeException(nameof(maximum));
}
return(RNGRandomHelper.Next(minimum, maximum));
}
public static string RandomKey(byte size)
{
if (size == 0)
{
size = (byte)RandomHelper.Next(1, byte.MaxValue);
}
char start = 'A', end = 'Z';
StringBuilder sb = new StringBuilder(size);
sb.Append((char)RNGRandomHelper.Next(start, end));
for (int i = 0; i < size - 1; i++)
{
int range = RNGRandomHelper.Next(0, 2);
switch (range)
{
case 0:
start = 'A';
end = 'Z';
break;
case 1:
start = 'a';
end = 'z';
break;
default:
start = '0';
end = '9';
break;
}
sb.Append((char)RNGRandomHelper.Next(start, end));
}
return(sb.ToString());
}