public void Validate_GivenAllPropertiesAreValid_ExpectValidationSuccess()
{
var cmd = new DisableAccountCommand(TestVariables.UserId);
var validator = new DisableAccountCommandValidator();
var result = validator.Validate(cmd);
Assert.True(result.IsValid);
}
public void Validate_GivenDeviceIdIsEmpty_ExpectValidationFailure()
{
var cmd = new DisableAccountCommand(Guid.Empty);
var validator = new DisableAccountCommandValidator();
var result = validator.Validate(cmd);
Assert.False(result.IsValid);
Assert.Contains(
result.Errors,
failure => failure.ErrorCode.Equals(ValidationCodes.FieldIsRequired) &&
failure.PropertyName == "UserId");
}
public async Task <ResultWithError <ErrorData> > Handle(DisableAccountCommand request, CancellationToken cancellationToken)
{
var result = await this.Process(request, cancellationToken);
var dbResult = await this._userRepository.UnitOfWork.SaveEntitiesAsync(cancellationToken);
if (!dbResult)
{
return(ResultWithError.Fail(new ErrorData(
ErrorCodes.SavingChanges, "Failed To Save Database")));
}
return(result);
}
public async Task Handle_GivenUserDoesExist_ExpectFailedResult()
{
var userRepository = new Mock <IUserRepository>();
var unitOfWork = new Mock <IUnitOfWork>();
unitOfWork.Setup(x => x.SaveEntitiesAsync(It.IsAny <CancellationToken>())).ReturnsAsync(() => true);
userRepository.Setup(x => x.UnitOfWork).Returns(unitOfWork.Object);
userRepository.Setup(x => x.Find(It.IsAny <Guid>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(() => Maybe <IUser> .Nothing);
var clock = new Mock <IClock>();
var handler =
new DisableAccountCommandHandler(userRepository.Object, clock.Object);
var cmd = new DisableAccountCommand(TestVariables.UserId);
var result = await handler.Handle(cmd, CancellationToken.None);
Assert.True(result.IsFailure);
Assert.Equal(ErrorCodes.UserNotFound, result.Error.Code);
}
public async Task Handle_GivenUserExists_ExpectAccountDisabledAndDomainEventRaised()
{
var user = new Mock <IUser>();
user.Setup(x => x.Profile).Returns(new Profile(TestVariables.UserId, "first-name", "last-name"));
var userRepository = new Mock <IUserRepository>();
var unitOfWork = new Mock <IUnitOfWork>();
unitOfWork.Setup(x => x.SaveEntitiesAsync(It.IsAny <CancellationToken>())).ReturnsAsync(() => true);
userRepository.Setup(x => x.UnitOfWork).Returns(unitOfWork.Object);
userRepository.Setup(x => x.Find(It.IsAny <Guid>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(() => Maybe.From(user.Object));
var clock = new Mock <IClock>();
var handler = new DisableAccountCommandHandler(userRepository.Object, clock.Object);
var cmd = new DisableAccountCommand(TestVariables.UserId);
await handler.Handle(cmd, CancellationToken.None);
user.Verify(x => x.DisableAccount(It.IsAny <DateTime>()), Times.Once);
user.Verify(x => x.AddDomainEvent(It.IsAny <UserDisabledEvent>()));
}
public async Task Handle_GivenSavingSucceeds_ExpectSuccessfulResult()
{
var user = new Mock <IUser>();
user.Setup(x => x.Profile).Returns(new Profile(TestVariables.UserId, "first-name", "last-name"));
var userRepository = new Mock <IUserRepository>();
var unitOfWork = new Mock <IUnitOfWork>();
unitOfWork.Setup(x => x.SaveEntitiesAsync(It.IsAny <CancellationToken>())).ReturnsAsync(() => true);
userRepository.Setup(x => x.UnitOfWork).Returns(unitOfWork.Object);
userRepository.Setup(x => x.Find(It.IsAny <Guid>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(() => Maybe.From(user.Object));
var clock = new Mock <IClock>();
var handler =
new DisableAccountCommandHandler(userRepository.Object, clock.Object);
var cmd = new DisableAccountCommand(TestVariables.UserId);
var result = await handler.Handle(cmd, CancellationToken.None);
Assert.True(result.IsSuccess);
}
private async Task <ResultWithError <ErrorData> > Process(DisableAccountCommand request, CancellationToken cancellationToken)
{
var whenHappened = this._clock.GetCurrentInstant().ToDateTimeUtc();
var userMaybe = await this._userRepository.Find(request.UserId, cancellationToken);
if (userMaybe.HasNoValue)
{
return(ResultWithError.Fail(new ErrorData(ErrorCodes.UserNotFound)));
}
var user = userMaybe.Value;
if (user.IsDisabled)
{
return(ResultWithError.Fail(new ErrorData(ErrorCodes.UserAlreadyDisabled)));
}
user.DisableAccount(whenHappened);
user.AddDomainEvent(new UserDisabledEvent(user.EmailAddress, user.Profile.FirstName, user.Profile.LastName));
this._userRepository.Update(user);
return(ResultWithError.Ok <ErrorData>());
}
public void Constructor_GiveValidArguments_PropertiesAreSet()
{
var command = new DisableAccountCommand(TestVariables.UserId);
Assert.Equal(command.UserId, TestVariables.UserId);
}
