public void OnlyUpperCase()
{
var passwordSettings = new PasswordSettings();
passwordSettings.Length = 10;
passwordSettings.IncludeAlphaUpper = true;
passwordSettings.ForceEach = true;
var pwd = PasswordGenerator.Generate(passwordSettings);
Assert.AreEqual(10, pwd.Length);
var entropy = PasswordGenerator.CalcRealEntropy(pwd);
// L = Number of symbols in the password
// N = number of possible symbols
// L log 2 N
// 10 Log[2, 26] = 47.004
Assert.IsTrue(entropy >= 47, "Entropy was {0}, but exptected higher than {1}", entropy, 64);
}
public void AllSymbolsMinLength()
{
var passwordSettings = new PasswordSettings();
passwordSettings.Length = 5;
passwordSettings.IncludeNumeric = true;
passwordSettings.IncludeAlphaLower = true;
passwordSettings.IncludeAlphaUpper = true;
passwordSettings.IncludeSymbolSetNormal = true;
passwordSettings.IncludeSymbolSetExtended = true;
passwordSettings.ForceEach = true;
var pwd = PasswordGenerator.Generate(passwordSettings);
Assert.AreEqual(5, pwd.Length);
var entropy = PasswordGenerator.CalcRealEntropy(pwd);
// L = Number of symbols in the password
// N = number of possible symbols
// L log 2 N
// 5 Log[2, 90] = 32.459
Assert.IsTrue(entropy >= 32, "Entropy was {0}, but exptected higher than {1}", entropy, 32);
}
public void SimpleTest()
{
var result = PasswordGenerator.CalcRealEntropy("qwert");
Assert.AreNotEqual(0, result);
}
public void AllSymbols()
{
var result = PasswordGenerator.CalcRealEntropy("Ggb:3z/:T3");
Assert.AreEqual(64, result);
}
public void LowerAndUpperCase()
{
var result = PasswordGenerator.CalcRealEntropy("lxDHNQCAFX");
Assert.AreEqual(57, result);
}
public void OnlyUpperCase()
{
var result = PasswordGenerator.CalcRealEntropy("CXVQUUCLNH");
Assert.AreEqual(47, result);
}
public void OnlyLowerCase()
{
var result = PasswordGenerator.CalcRealEntropy("cxvquuclnh");
Assert.AreEqual(47, result);
}
public void OnlyNumeric()
{
var result = PasswordGenerator.CalcRealEntropy("8242377558");
Assert.AreEqual(33, result);
}