public void You_can_cancel_logging_in()
{
var authenticationService = A.Fake <IAuthenticationService>();
var dialogPresenter = A.Fake <IDialogPresenter>();
A.CallTo(() => dialogPresenter.ShowModal(A <IDialogViewModel> ._)).Returns(false);
A.CallTo(() => authenticationService.IsLoggedIn).Returns(false);
A.CallTo(() => authenticationService.LogIn(A <string> ._, A <SecureString> ._)).Returns(Task.FromResult(new CommunicationResult {
Success = true
}));
var target = new ChangeAuthenticationStateCommand(authenticationService, dialogPresenter, new LoginViewModel());
target.Execute(null);
Assert.Pass();
}
public void Logging_out_is_automatically_retried_only_5_times()
{
var authenticationService = A.Fake <IAuthenticationService>();
var dialogPresenter = A.Fake <IDialogPresenter>();
var timesInvoked = 0;
var loggedIn = true;
A.CallTo(() => authenticationService.IsLoggedIn).ReturnsLazily(() => loggedIn);
A.CallTo(() => authenticationService.LogOff())
.Invokes(() =>
{
timesInvoked++;
if (timesInvoked > 5)
{
loggedIn = false;
}
})
.ReturnsNextFromSequence(
Task.FromResult(new CommunicationResult {
Success = false
}),
Task.FromResult(new CommunicationResult {
Success = false
}),
Task.FromResult(new CommunicationResult {
Success = false
}),
Task.FromResult(new CommunicationResult {
Success = false
}),
Task.FromResult(new CommunicationResult {
Success = false
}),
Task.FromResult(new CommunicationResult {
Success = true
}));
A.CallTo(() => dialogPresenter.ShowModal(A <IDialogViewModel> ._)).Returns(true);
var target = new ChangeAuthenticationStateCommand(authenticationService, dialogPresenter, new LoginViewModel());
target.Execute(null);
Assert.That(loggedIn, Is.True);
}
public void Wrong_credentials_lets_you_retry()
{
var authenticationService = A.Fake <IAuthenticationService>();
var dialogPresenter = A.Fake <IDialogPresenter>();
var loginViewModel = new LoginViewModel {
Username = "******"
};
var timesInvoked = 0;
var loggedIn = false;
A.CallTo(() => dialogPresenter.ShowModal(A <IDialogViewModel> ._))
.Invokes(() =>
{
timesInvoked++;
loginViewModel.Password = (timesInvoked > 1
? "correctPassword"
: "wrongPassword").GetSecureString(false);
})
.Returns(true);
A.CallTo(() => authenticationService.IsLoggedIn).ReturnsLazily(() => loggedIn);
A.CallTo(() => authenticationService.LogIn("user", A <SecureString> .That.Matches(x => x.Length == 13))).Returns(Task.FromResult(new CommunicationResult {
Success = false
}));
A.CallTo(() => authenticationService.LogIn("user", A <SecureString> .That.Matches(x => x.Length == 15))) // cannot compare two SecureStrings...
.Invokes(() =>
{
loggedIn = true;
})
.Returns(Task.FromResult(new CommunicationResult {
Success = true
}));
var target = new ChangeAuthenticationStateCommand(authenticationService, dialogPresenter, loginViewModel);
target.Execute(null);
Assert.That(loggedIn, Is.True);
}
public void Changing_the_state_when_logged_in_logs_out()
{
var authenticationService = A.Fake <IAuthenticationService>();
var dialogPresenter = A.Fake <IDialogPresenter>();
var loggedIn = true;
A.CallTo(() => authenticationService.IsLoggedIn).ReturnsLazily(() => loggedIn);
A.CallTo(() => authenticationService.LogOff())
.Invokes(() =>
{
loggedIn = false;
})
.Returns(Task.FromResult(new CommunicationResult {
Success = true
}));
A.CallTo(() => dialogPresenter.ShowModal(A <IDialogViewModel> ._)).Returns(true);
var target = new ChangeAuthenticationStateCommand(authenticationService, dialogPresenter, new LoginViewModel());
target.Execute(null);
Assert.That(loggedIn, Is.False);
}
