public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Attendance randomAttendance = CreateRandomAttendance(randomDateTime);
Attendance someAttendance = randomAttendance;
someAttendance.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedAttendanceServiceException =
new FailedAttendanceServiceException(serviceException);
var expectedAttendanceServiceException =
new AttendanceServiceException(failedAttendanceServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttendanceByIdAsync(someAttendance.Id))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Attendance> modifyAttendanceTask =
this.attendanceService.ModifyAttendanceAsync(someAttendance);
// then
await Assert.ThrowsAsync <AttendanceServiceException>(() =>
modifyAttendanceTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttendanceByIdAsync(someAttendance.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttendanceServiceException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnCreateWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Attendance randomAttendance = CreateRandomAttendance(dateTime);
Attendance inputAttendance = randomAttendance;
inputAttendance.UpdatedBy = inputAttendance.CreatedBy;
var serviceException = new Exception();
var failedAttendanceServiceException =
new FailedAttendanceServiceException(serviceException);
var expectedAttendanceServiceException =
new AttendanceServiceException(failedAttendanceServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertAttendanceAsync(inputAttendance))
.ThrowsAsync(serviceException);
// when
ValueTask <Attendance> createAttendanceTask =
this.attendanceService.CreateAttendanceAsync(inputAttendance);
// then
await Assert.ThrowsAsync <AttendanceServiceException>(() =>
createAttendanceTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttendanceServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertAttendanceAsync(inputAttendance),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.AtLeastOnce);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <Attendance> TryCatch(ReturningAttendanceFunction returningAttendanceFunction)
{
try
{
return(await returningAttendanceFunction());
}
catch (NullAttendanceException nullAttendanceException)
{
throw CreateAndLogValidationException(nullAttendanceException);
}
catch (InvalidAttendanceException invalidAttendanceException)
{
throw CreateAndLogValidationException(invalidAttendanceException);
}
catch (NotFoundAttendanceException notFoundAttendanceException)
{
throw CreateAndLogValidationException(notFoundAttendanceException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsAttendanceException =
new AlreadyExistsAttendanceException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsAttendanceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedAttendanceException = new LockedAttendanceException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedAttendanceException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedAttendanceServiceException =
new FailedAttendanceServiceException(exception);
throw CreateAndLogServiceException(failedAttendanceServiceException);
}
}
private IQueryable <Attendance> TryCatch(ReturningQueryableAttendanceFunction returningQueryableAttendanceFunction)
{
try
{
return(returningQueryableAttendanceFunction());
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (Exception exception)
{
var failedAttendanceServiceException =
new FailedAttendanceServiceException(exception);
throw CreateAndLogServiceException(failedAttendanceServiceException);
}
}
public async Task ShouldThrowServiceExceptionOnRetrieveWhenExceptionOccursAndLogItAsync()
{
// given
Guid someAttendanceId = Guid.NewGuid();
var serviceException = new Exception();
var failedAttendanceServiceException =
new FailedAttendanceServiceException(serviceException);
var expectedAttendanceServiceException =
new AttendanceServiceException(failedAttendanceServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttendanceByIdAsync(someAttendanceId))
.ThrowsAsync(serviceException);
// when
ValueTask <Attendance> retrieveAttendanceByIdTask =
this.attendanceService.RetrieveAttendanceByIdAsync(someAttendanceId);
// then
await Assert.ThrowsAsync <AttendanceServiceException>(() =>
retrieveAttendanceByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttendanceServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttendanceByIdAsync(someAttendanceId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedAttendanceServiceException =
new FailedAttendanceServiceException(serviceException);
var expectedAttendanceServiceException =
new AttendanceServiceException(failedAttendanceServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllAttendances())
.Throws(serviceException);
// when
Action retrieveAllAttendancesAction = () =>
this.attendanceService.RetrieveAllAttendances();
// then
Assert.Throws <AttendanceServiceException>(
retrieveAllAttendancesAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedAttendanceServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllAttendances(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
