/// <summary>
/// Generates a random string representing a sequence of Base64 digits.
/// </summary>
/// <param name="random">The pseudo-random engine that will be used to generate bits from which the return value is derived.</param>
/// <param name="length">The length of the string to be generated.</param>
/// <param name="characterPairs">The specific Base64 character set used to generate the random string.</param>
/// <returns>A random string, with each character being a uniformly random selection from the Base64 character set specified.</returns>
/// <seealso cref="Base64String(IRandom, int)"/>
/// <seealso cref="Base64CharacterPairs"/>
public static string Base64String(this IRandom random, int length, Base64CharacterPairs characterPairs)
{
switch (characterPairs)
{
case Base64CharacterPairs.PlusSlash: return(random.Base64String(length, _base64PlusSlashCharacters));
case Base64CharacterPairs.HyphenUnderscore: return(random.Base64String(length, _base64HyphenUnderscoreCharacters));
case Base64CharacterPairs.PeriodUnderscore: return(random.Base64String(length, _base64PeriodUnderscoreCharacters));
case Base64CharacterPairs.PeriodHyphen: return(random.Base64String(length, _base64PeriodHyphenCharacters));
case Base64CharacterPairs.UnderscoreColon: return(random.Base64String(length, _base64UnderscoreColonCharacters));
case Base64CharacterPairs.UnderscoreHyphen: return(random.Base64String(length, _base64UnderscoreHyphenCharacters));
case Base64CharacterPairs.BangHyphen: return(random.Base64String(length, _base64BangHyphenCharacters));
case Base64CharacterPairs.TildeHyphen: return(random.Base64String(length, _base64TildeHyphenCharacters));
default: throw new System.NotImplementedException();
}
}
/// <summary>
/// Generates a random string representing a sequence of Base64 digits.
/// </summary>
/// <param name="random">The pseudo-random engine that will be used to generate bits from which the return value is derived.</param>
/// <param name="length">The length of the string to be generated.</param>
/// <returns>A random string, with each character being a uniformly random selection from the default Base64 character set.</returns>
/// <seealso cref="Base64String(IRandom, int, Base64CharacterPairs)"/>
public static string Base64String(this IRandom random, int length)
{
return(random.Base64String(length, _base64PlusSlashCharacters));
}
public void OnGenerateBase64Strings()
{
GenerateStrings(() => _random.Base64String(stringLength));
}