public void Login_fails_with_empty_inputs()
{
var store = new Mock<IUserRegistrationStore>();
var svc = new UserRegistrationService(store.Object);
Assert.Throws<ArgumentNullException>(() => svc.Login("*****@*****.**", null));
Assert.Throws<ArgumentNullException>(() => svc.Login(null, "password"));
}
public void End_to_end_failed_login()
{
var store = new UserRegistrationStore();
var svc = new UserRegistrationService(store);
svc.Register("*****@*****.**", "password");
Assert.Equal(Guid.Empty, svc.Login("*****@*****.**", "wrong"));
Assert.Equal(Guid.Empty, svc.Login("*****@*****.**", "password"));
}
public void Service_can_verify_credentials()
{
var reg = new UserRegistration("*****@*****.**", "password");
var store = new Mock<IUserRegistrationStore>();
store.Setup(x => x.Load("*****@*****.**")).Returns(reg);
var svc = new UserRegistrationService(store.Object);
var result = svc.Login("*****@*****.**", "password");
store.VerifyAll();
Assert.Equal(reg.Id, result);
}
public void Login_fails_with_wrong_password()
{
var reg = new UserRegistration("*****@*****.**", "password");
var store = new Mock<IUserRegistrationStore>();
store.Setup(x => x.Load("*****@*****.**")).Returns(reg);
var svc = new UserRegistrationService(store.Object);
var result = svc.Login("*****@*****.**", "wrong");
store.VerifyAll();
Assert.NotEqual(reg.Id, result);
Assert.Equal(new Guid(), result);
}
public void End_to_end_success()
{
var store = new UserRegistrationStore();
var svc = new UserRegistrationService(store);
svc.Register("*****@*****.**", "password");
var id = svc.Login("*****@*****.**", "password");
Assert.NotEqual(Guid.Empty, id);
var user = store.Users.FirstOrDefault(x => x.Id == id);
Assert.Equal("*****@*****.**", user.Email);
}