/// <summary>
/// Returns a random string containing <paramref name="min"/> and <paramref name="max"/> characters,
/// picking random characters from <paramref name="allowedChars"/>.
/// </summary>
/// <param name="allowedChars">Defines the allowed characters for the string.</param>
/// <param name="min">Minimum number of characters for the string. Zero is allowed. Default=1.</param>
/// <param name="max">Maximum number of characters for the string.</param>
public string String(string allowedChars, int min = 1, int max = 16)
{
var count = _randomizer.Int32(min, max);
var chars = Enumerable.Range(1, count)
.Select(_ => _randomizer.PickFrom(allowedChars))
.ToArray();
return(new string(chars));
}
internal IEnumerable <char> Replace(char replaceChar, Randomizer randomizer)
{
if (_replaceChars.ContainsKey(replaceChar))
{
yield return(randomizer.PickFrom(_replaceChars[replaceChar]));
}
else if (_replaceFuncs.ContainsKey(replaceChar))
{
var str = _replaceFuncs[replaceChar]();
foreach (var ch in str)
{
yield return(ch);
}
}
else
{
yield return(replaceChar);
}
}