public static Char QuickGetRandomChar(String chars)
{
using (SimpleRandomGenerator rand = new SimpleRandomGenerator())
{
return(rand.GetRandomChar(chars));
}
}
public static Double QuickGetRandomDouble()
{
using (SimpleRandomGenerator rand = new SimpleRandomGenerator())
{
return(rand.GetRandomDouble());
}
}
public static String QuickGetRandomString(String chars,
Int32 length)
{
using (SimpleRandomGenerator rand = new SimpleRandomGenerator())
{
return(rand.GetRandomString(chars, length));
}
}
public static Byte[] QuickGetRandomBytes(Int32 length)
{
using (SimpleRandomGenerator rand = new SimpleRandomGenerator())
{
Byte[] randBytes = new Byte[length];
rand.GetRandomBytes(randBytes);
return(randBytes);
}
}
public static T QuickGetRandomEnum <T>(Int32 count, Enum exclude)
{
String[] names = Enum.GetNames(typeof(T));
List <String> random = new List <String>();
while (random.Count < count)
{
String randomEnumString = SimpleRandomGenerator.QuickGetRandomStringArrayEntry(names);
Enum randomEnumValue = (Enum)Enum.Parse(typeof(T), randomEnumString, true);
while (exclude.HasFlag(randomEnumValue))
{
randomEnumString = SimpleRandomGenerator.QuickGetRandomStringArrayEntry(names);
randomEnumValue = (Enum)Enum.Parse(typeof(T), randomEnumString, true);
}
random.Add(randomEnumString);
}
String randomEnumValues = String.Join(",", random.ToArray());
T randomEnum = (T)Enum.Parse(typeof(T), randomEnumValues);
return(randomEnum);
}
public static String QuickGetRandomString(
CharSelection selection,
Int32 length,
bool atLeastOneOfEachGroup)
{
string random = String.Empty;
StringBuilder chars = new StringBuilder();
if (selection.HasFlag(CharSelection.Lowercase))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_LOWERCASE);
}
if (selection.HasFlag(CharSelection.Uppercase))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_UPPERCASE);
}
if (selection.HasFlag(CharSelection.Digits))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_DIGITS);
}
if (selection.HasFlag(CharSelection.Minus))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_MINUS);
}
if (selection.HasFlag(CharSelection.Underline))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_UNDERLINE);
}
if (selection.HasFlag(CharSelection.Space))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_SPACE);
}
if (selection.HasFlag(CharSelection.Brackets))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_BRACKETS);
}
if (selection.HasFlag(CharSelection.Other))
{
chars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_OTHER);
}
random = SimpleRandomGenerator.QuickGetRandomString(chars.ToString(), length);
int groupCount = 0;
groupCount += (selection.HasFlag(CharSelection.Lowercase)) ? 1 : 0;
groupCount += (selection.HasFlag(CharSelection.Uppercase)) ? 1 : 0;
groupCount += (selection.HasFlag(CharSelection.Digits)) ? 1 : 0;
groupCount += (selection.HasFlag(CharSelection.Minus | CharSelection.Underline | CharSelection.Space | CharSelection.Brackets | CharSelection.Other)) ? 1 : 0;
if (atLeastOneOfEachGroup && length >= groupCount)
{
StringBuilder specialChars = new StringBuilder();
if (selection.HasFlag(CharSelection.Minus))
{
specialChars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_MINUS);
}
if (selection.HasFlag(CharSelection.Underline))
{
specialChars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_UNDERLINE);
}
if (selection.HasFlag(CharSelection.Space))
{
specialChars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_SPACE);
}
if (selection.HasFlag(CharSelection.Brackets))
{
specialChars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_BRACKETS);
}
if (selection.HasFlag(CharSelection.Other))
{
specialChars.Append(SIMPLERANDOMGENERATOR_CHARSELECTION_OTHER);
}
bool fixing = true;
while (fixing)
{
fixing = false;
if (selection.HasFlag(CharSelection.Lowercase))
{
if (!StringContainsOneOf(random, SIMPLERANDOMGENERATOR_CHARSELECTION_LOWERCASE))
{
fixing = true;
string single = SimpleRandomGenerator.QuickGetRandomString(SIMPLERANDOMGENERATOR_CHARSELECTION_LOWERCASE, 1);
int index = SimpleRandomGenerator.QuickGetRandomInt(1, random.Length) - 1;
random = random.Remove(index, 1);
random = random.Insert(index, single);
}
}
if (selection.HasFlag(CharSelection.Uppercase))
{
if (!StringContainsOneOf(random, SIMPLERANDOMGENERATOR_CHARSELECTION_UPPERCASE))
{
fixing = true;
string single = SimpleRandomGenerator.QuickGetRandomString(SIMPLERANDOMGENERATOR_CHARSELECTION_UPPERCASE, 1);
int index = SimpleRandomGenerator.QuickGetRandomInt(1, random.Length) - 1;
random = random.Remove(index, 1);
random = random.Insert(index, single);
}
}
if (selection.HasFlag(CharSelection.Digits))
{
if (!StringContainsOneOf(random, SIMPLERANDOMGENERATOR_CHARSELECTION_DIGITS))
{
fixing = true;
string single = SimpleRandomGenerator.QuickGetRandomString(SIMPLERANDOMGENERATOR_CHARSELECTION_DIGITS, 1);
int index = SimpleRandomGenerator.QuickGetRandomInt(1, random.Length) - 1;
random = random.Remove(index, 1);
random = random.Insert(index, single);
}
}
if (specialChars.Length > 0)
{
if (!StringContainsOneOf(random, specialChars.ToString()))
{
fixing = true;
string single = SimpleRandomGenerator.QuickGetRandomString(specialChars.ToString(), 1);
int index = SimpleRandomGenerator.QuickGetRandomInt(1, random.Length) - 1;
random = random.Remove(index, 1);
random = random.Insert(index, single);
}
}
}
}
return(random);
}
