public void PasswordIsInvalidAfterOneMinuteAndOneSecond()
{
var dateTime = new StubDateTime();
var passwordGenerator = new OneTimePasswordGenerator(dateTime);
const string userId = "User01";
dateTime.SetNextDateTime(new DateTime(2016, 1, 1, 12, 00, 00));
var password = passwordGenerator.GenerateFor(userId);
dateTime.SetNextDateTime(new DateTime(2016, 1, 1, 12, 01, 01));
Assert.That(passwordGenerator.Validate(userId, password), Is.False);
}
public void PasswordStillValidAfterTwentyNineSeconds()
{
var dateTime = new StubDateTime();
var passwordGenerator = new OneTimePasswordGenerator(dateTime);
const string userId = "User01";
dateTime.SetNextDateTime(new DateTime(2016, 1, 1, 12, 00, 00));
var password = passwordGenerator.GenerateFor(userId);
dateTime.SetNextDateTime(new DateTime(2016, 1, 1, 12, 00, 29));
Assert.That(passwordGenerator.Validate(userId, password), Is.True);
}
