public void OnlyUpperCase()
{
var passwordSettings = new PasswordSettings();
passwordSettings.Length = 10;
passwordSettings.IncludeAlphaUpper = true;
var result = PasswordGenerator.CalcEntropy(passwordSettings);
// L = Number of symbols in the password
// N = number of possible symbols
// L log 2 N
// 10 Log[2, 26] = 47.004
Assert.AreEqual(47, result);
}
public void OnlyNumeric()
{
var passwordSettings = new PasswordSettings();
passwordSettings.Length = 10;
passwordSettings.IncludeNumeric = true;
var result = PasswordGenerator.CalcEntropy(passwordSettings);
// L = Number of symbols in the password
// N = number of possible symbols
// L log 2 N
// 10 Log[2, 10] = 33.219
Assert.AreEqual(33, result);
}
public void AllSymbols()
{
var passwordSettings = new PasswordSettings();
passwordSettings.Length = 10;
passwordSettings.IncludeNumeric = true;
passwordSettings.IncludeAlphaLower = true;
passwordSettings.IncludeAlphaUpper = true;
passwordSettings.IncludeSymbolSetNormal = true;
passwordSettings.IncludeSymbolSetExtended = true;
var result = PasswordGenerator.CalcEntropy(passwordSettings);
// L = Number of symbols in the password
// N = number of possible symbols
// L log 2 N
// 10 Log[2, 90] = 64.918
Assert.AreEqual(64, result);
}
public void SimpleTest()
{
var result = PasswordGenerator.CalcEntropy(TestUtils.GetPasswordSettings());
Assert.AreNotEqual(0, result);
}