public static byte[] RandomByteString(IRandomGenExtended rand, int length)
{
if (rand == null)
{
throw new ArgumentNullException(nameof(rand));
}
var bytes = new byte[length];
rand.GetBytes(bytes, 0, bytes.Length);
return(bytes);
}
private static void AppendRandomDecimalsLong(
IRandomGenExtended r,
StringBuilder sb,
long count)
{
if (sb == null)
{
throw new ArgumentNullException(nameof(sb));
}
if (r == null)
{
throw new ArgumentNullException(nameof(r));
}
if (count > 0)
{
var buflen = (int)Math.Min(0x10000, Math.Max(count + 8, 64));
var buffer = new byte[buflen];
while (count > 0)
{
r.GetBytes(buffer, 0, buflen);
var i = 0;
while (i < buflen && count > 0)
{
int x = ((int)buffer[i]) & 31;
if (x < 30)
{
sb.Append(charTable[x]);
--count;
++i;
}
else if (count >= 40 && i + 1 < buflen)
{
int y = (((int)buffer[i + 1]) & 0xff) %
valueSpecialDecimals2.Length;
sb.Append(valueSpecialDecimals2[y]);
count -= 40;
i += 2;
}
else if (count >= 10 && i + 1 < buflen)
{
int y = (((int)buffer[i + 1]) & 0xff) %
valueSpecialDecimals.Length;
sb.Append(valueSpecialDecimals[y]);
count -= 10;
i += 2;
}
else
{
++i;
}
}
}
}
}
public static byte[] RandomByteString(IRandomGenExtended rand)
{
if (rand == null)
{
throw new ArgumentNullException(nameof(rand));
}
int x = rand.GetInt32(MaxExclusiveStringLength);
var bytes = new byte[x];
rand.GetBytes(bytes, 0, bytes.Length);
return(bytes);
}