public async Task SignIn_WhenSignInCheckFails_CollectsSignInError()
{
//Given
Mock <IErrorCollector> errorCollectorMock = new Mock <IErrorCollector>();
errorCollectorMock.Setup(mock => mock.AddErrors(It.IsAny <IList <ValidationError> >()));
errorCollectorMock.Setup(mock => mock.Save());
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = new ValidationResult()
{
IsValid = true
},
DesiredSignInResult = UserSignInResult.Failed,
ErrorCollectorMock = errorCollectorMock
};
//When
await GetUseCase(config).SignInAsync(new UserLoginModel());
//Then
errorCollectorMock.Verify(mock => mock.AddError(It.IsAny <ValidationError>()), Times.Once);
errorCollectorMock.Verify(mock => mock.Save(), Times.Once);
}
public async Task SignIn_WhenValidationFails_CollectsValidationErrors()
{
//Given, When
List <ValidationError> errors = new List <ValidationError>()
{
new ValidationError(), new ValidationError()
};
Mock <IErrorCollector> errorCollectorMock = new Mock <IErrorCollector>();
errorCollectorMock.Setup(mock => mock.AddErrors(errors));
errorCollectorMock.Setup(mock => mock.Save());
ValidationResult validationResult = new ValidationResult()
{
Errors = errors
};
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = validationResult,
DesiredSignInResult = UserSignInResult.Invalid,
ErrorCollectorMock = errorCollectorMock
};
await GetUseCase(config).SignInAsync(new UserLoginModel());
//Then
errorCollectorMock.Verify(mock => mock.AddErrors(errors), Times.Once);
errorCollectorMock.Verify(mock => mock.Save(), Times.Once);
}
public async Task SignIn_WhenValidationFails_RedirectsToCurrent()
{
//Given, When
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = new ValidationResult()
};
await GetUseCase(config).SignInAsync(new UserLoginModel());
//Then
Assert.Equal(NavigationLocation.Current, navigatedLocation);
}
public async Task SignIn_WhenSinInCheckInvalid_ThrowsException()
{
//Given, When, Then
ValidationResult validationResult = new ValidationResult()
{
IsValid = true
};
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = validationResult,
DesiredSignInResult = UserSignInResult.Invalid
};
await Assert.ThrowsAsync <InvalidOperationException>(async() => await GetUseCase(config).SignInAsync(new UserLoginModel()));
}
public async Task SignIn_WhenSignInCheckFails_RedirectsToCurrent(UserSignInResult desiredResult)
{
//Given, When
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = new ValidationResult()
{
IsValid = true
},
DesiredSignInResult = desiredResult
};
await GetUseCase(config).SignInAsync(new UserLoginModel());
//Then
Assert.Equal(NavigationLocation.Current, navigatedLocation);
}
SignInUseCase GetUseCase(SignInUseCaseConfig config)
{
Mock <IValidator <UserLoginModel> > validatorMock = new Mock <IValidator <UserLoginModel> >();
validatorMock.Setup(mock => mock.Validate(It.IsAny <UserLoginModel>())).Returns(config.ValidationResult);
Mock <IIdentityProvider> identityProviderMock = new Mock <IIdentityProvider>();
identityProviderMock.Setup(mock => mock.CheckSignInAsync(It.IsAny <string>(), It.IsAny <string>())).Returns(Task.FromResult(config.DesiredSignInResult));
config.SignInExecutorMock ??= new Mock <ISignInExecutor>();
Mock <INavigator> navigatorMock = new Mock <INavigator>();
navigatorMock.Setup(mock => mock.NavigateTo(It.IsAny <NavigationLocation>())).Callback <NavigationLocation>((obj) => navigatedLocation = obj);
config.ErrorCollectorMock ??= new Mock <IErrorCollector>();
SignInUseCase useCase = new SignInUseCase(validatorMock.Object, identityProviderMock.Object, config.SignInExecutorMock.Object, navigatorMock.Object, config.ErrorCollectorMock.Object, new SignInErrorCreator(new FailedSignInMessageConverter()));
return(useCase);
}
public async Task SignIn_WhenSignInCheckSucceeds_NavigatesToTarget()
{
//Given, When
ValidationResult validationResult = new ValidationResult()
{
IsValid = true
};
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = validationResult,
DesiredSignInResult = UserSignInResult.Success
};
await GetUseCase(config).SignInAsync(new UserLoginModel());
//Then
Assert.Equal(NavigationLocation.Target, navigatedLocation);
}
public async Task SignIn_WhenSignInCheckSucceeds_SignsInUser()
{
//Given, When
Mock <ISignInExecutor> signInMock = new Mock <ISignInExecutor>();
signInMock.Setup(mock => mock.SignInAsync(It.IsAny <string>()));
SignInUseCaseConfig config = new SignInUseCaseConfig()
{
ValidationResult = new ValidationResult()
{
IsValid = true
},
SignInExecutorMock = signInMock,
DesiredSignInResult = UserSignInResult.Success
};
await GetUseCase(config).SignInAsync(new UserLoginModel()
{
Username = "******"
});
//Then
signInMock.Verify(mock => mock.SignInAsync(It.IsAny <string>()), Times.Once());
}
