public async void User_Register_Succeeds_When_User_Does_Not_Already_Exists()
{
_userRepository.Setup(u => u.GetUserByEmail(It.IsAny <string>()))
.Returns(Task.FromResult <AppUser>(null));
_hashGenerator.Setup(h => h.ComputeHash(It.IsAny <string>()))
.Returns("password-hash");
_jwtTokenGenerator.Setup(t => t.GenerateToken(
It.IsAny <string>(), It.IsAny <string>(), It.IsAny <int>())).Returns("jwt-token");
var command = new UserRegisterCommand
{
Email = "*****@*****.**",
FirstName = "fname",
LastName = "lname",
Password = "******",
};
var commandHandler = new UserRegisterCommandHandler(
_userRepository.Object
, _hashGenerator.Object
, _jwtTokenGenerator.Object
, _placeHolderImageProvider.Object
, _unitOfWork.Object);
var result = await commandHandler.Handle(command, CancellationToken.None);
Assert.True(result.Success);
Assert.NotNull(result.AccessToken);
Assert.NotNull(result.User);
}
public async void Register_User_Fails_When_User_Already_Exists()
{
_userRepository.Setup(u => u.UserExists("*****@*****.**"))
.Returns(Task.FromResult(true));
var command = new UserRegisterCommand
{
Email = "*****@*****.**",
FirstName = "fname",
LastName = "lname",
Password = "******",
};
var commandHandler = new UserRegisterCommandHandler(
_userRepository.Object
, _hashGenerator.Object
, _jwtTokenGenerator.Object
, _placeHolderImageProvider.Object
, _unitOfWork.Object);
var result = await commandHandler.Handle(command, CancellationToken.None);
Assert.False(result.Success);
Assert.Equal("User already exists.", result.Message);
}
public async Task RegisterUser_AddNewUser_CreateCustomer_ShouldFail(AutoMoqDataValidFixtures fixtures, IdentityUser identityUser)
{
//Arrange
var expectedResult = new ValidationResult();
expectedResult.Errors.Add(CreateValidationFailure("0", "Error to create a new customer, same identity Number defined"));
identityUser.Id = Guid.NewGuid().ToString();
var responseMessage = new ResponseMessage(expectedResult);
_messageBusMock.Setup(s => s.RequestAsync <UserSaveIntegrationEvent, ResponseMessage>(It.IsAny <UserSaveIntegrationEvent>())).ReturnsAsync(responseMessage);
_userRegisterProviderMock.Setup(s => s.CreateUserAsync(It.IsAny <IdentityUser>(), It.IsAny <string>())).ReturnsAsync(IdentityResult.Success).Verifiable();
_userRegisterProviderMock.Setup(s => s.FindByEmailAsync(It.IsAny <string>())).ReturnsAsync(identityUser);
_mediatorHandlerMock.Setup(s => s.PublishEvent(It.IsAny <UserCanceledEvent>()))
.Verifiable("Notification was not sent");
var command = new CreateNewUserCommand("123", "Alexandre", "*****@*****.**", "*****@*****.**", "A3£fksk@sf324");
_sut = new UserRegisterCommandHandler(_userRegisterProviderMock.Object, _mediatorHandlerMock.Object, _messageBusMock.Object);
//Act
var response = await _sut.Handle(command, CancellationToken.None);
//Assert
_mediatorHandlerMock.Verify(m => m.PublishEvent(It.IsAny <UserCanceledEvent>()), Times.Once());
response.ValidationResult.Errors.Should().HaveCount(1);
response.ValidationResult.Errors.Select(s => s.ErrorMessage).Should().Contain(expectedResult.Errors.FirstOrDefault().ErrorMessage);
}
public async Task RegisterUser_AddNewUser_CreateCustomer_ShouldCreateCustomer(AutoMoqDataValidFixtures fixtures, IdentityUser identityUser)
{
//Arrange
identityUser.Id = Guid.NewGuid().ToString();
var expectedResult = new ValidationResult();
var responseMessage = new ResponseMessage(expectedResult);
_messageBusMock.Setup(s => s.RequestAsync <UserSaveIntegrationEvent, ResponseMessage>(It.IsAny <UserSaveIntegrationEvent>())).ReturnsAsync(responseMessage);
_userRegisterProviderMock.Setup(s => s.CreateUserAsync(It.IsAny <IdentityUser>(), It.IsAny <string>())).ReturnsAsync(IdentityResult.Success).Verifiable();
_userRegisterProviderMock.Setup(s => s.FindByEmailAsync(It.IsAny <string>())).ReturnsAsync(identityUser);
var command = new CreateNewUserCommand("123", "Alexandre", "*****@*****.**", "*****@*****.**", "A3£fksk@sf324");
_sut = new UserRegisterCommandHandler(_userRegisterProviderMock.Object, _mediatorHandlerMock.Object, _messageBusMock.Object);
//Act
var response = await _sut.Handle(command, CancellationToken.None);
//Assert
response.ValidationResult.IsValid.Should().Be(true);
}
public async Task RegisterUser_AddNewUser_UserAlreadyExists(AutoMoqDataValidFixtures fixtures)
{
//Arrange
var identityError = new IdentityError
{
Code = "1",
Description = "Username already exists"
};
_userRegisterProviderMock.Setup(s => s.CreateUserAsync(It.IsAny <IdentityUser>(), It.IsAny <string>())).ReturnsAsync(IdentityResult.Failed(identityError)).Verifiable();
var command = new CreateNewUserCommand("123", "Alexandre", "*****@*****.**", "*****@*****.**", "A3£fksk@sf324");
_sut = new UserRegisterCommandHandler(_userRegisterProviderMock.Object, _mediatorHandlerMock.Object, _messageBusMock.Object);
//Act
var response = await _sut.Handle(command, CancellationToken.None);
//Assert
response.ValidationResult.Errors.Should().HaveCount(1);
response.ValidationResult.Errors.Select(s => s.ErrorMessage).Should().Contain(identityError.Description);
}
public async Task RegisterUser_AddNewUser_InvalidCommand(AutoMoqDataValidFixtures fixtures)
{
//Arrange
var expectedResult = new ValidationResult();
expectedResult.Errors.Add(CreateValidationFailure("-1000", "Identity Number is required"));
expectedResult.Errors.Add(CreateValidationFailure("-1001", "Name is required"));
expectedResult.Errors.Add(CreateValidationFailure("-1002", "Username is required"));
expectedResult.Errors.Add(CreateValidationFailure("-1005", "Invalid format of the email"));
expectedResult.Errors.Add(CreateValidationFailure("-1003", "Email is required"));
expectedResult.Errors.Add(CreateValidationFailure("-1004", "Password is required"));
var command = new CreateNewUserCommand(string.Empty, string.Empty, string.Empty, string.Empty, string.Empty);
_sut = new UserRegisterCommandHandler(_userRegisterProviderMock.Object, _mediatorHandlerMock.Object, _messageBusMock.Object);
//Act
var response = await _sut.Handle(command, CancellationToken.None);
//Assert
response.ValidationResult.Errors.Should().HaveCount(7);
response.ValidationResult.Errors.Select(s => s.ErrorCode).Should().Contain(expectedResult.Errors.Select(s => s.ErrorCode));
response.ValidationResult.Errors.Select(s => s.ErrorMessage).Should().Contain(expectedResult.Errors.Select(s => s.ErrorMessage));
}
