public void CreateDifferentTokenEachTime()
{
var tokenRepository = new Mock <IRepository <Token> >();
var userRepository = new LocalRepository <InsideUser>();
var provider = new AccessTokenProvider(tokenRepository.Object, userRepository);
var userId = "NewGuidString";
userRepository.Add(new InsideUser()
{
Id = userId
});
var result = provider.GetToken(userId);
tokenRepository.Verify(tr => tr.Add(It.IsAny <Token>()), Times.Once);
Assert.AreEqual(DateTime.Today.AddDays(30).Date, result.ExpirationDate.Date);
Assert.AreEqual("NewGuidString", result.UserId);
var result2 = provider.GetToken(userId);
tokenRepository.Verify(tr => tr.Add(It.IsAny <Token>()), Times.Exactly(2));
Assert.AreEqual(DateTime.Today.AddDays(30).Date, result2.ExpirationDate.Date);
Assert.AreEqual("NewGuidString", result2.UserId);
Assert.AreNotEqual(result.AccessToken, result2.AccessToken);
}