public async Task ShouldThrowDependencyExceptionOnDeleteWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid randomAttendanceId = Guid.NewGuid();
Guid inputAttendanceId = randomAttendanceId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAttendanceException = new LockedAttendanceException(databaseUpdateConcurrencyException);
var expectedAttendanceDependencyException =
new AttendanceDependencyException(lockedAttendanceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttendanceByIdAsync(inputAttendanceId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <Attendance> deleteAttendanceTask =
this.attendanceService.RemoveAttendanceByIdAsync(inputAttendanceId);
// then
await Assert.ThrowsAsync <AttendanceDependencyException>(() =>
deleteAttendanceTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAttendanceDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAttendanceByIdAsync(inputAttendanceId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Attendance randomAttendance = CreateRandomAttendance(randomDateTime);
Attendance someAttendance = randomAttendance;
someAttendance.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAttendanceException = new LockedAttendanceException(databaseUpdateConcurrencyException);
var expectedAttendanceDependencyException =
new AttendanceDependencyException(lockedAttendanceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAttendanceByIdAsync(someAttendance.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Attendance> modifyAttendanceTask =
this.attendanceService.ModifyAttendanceAsync(someAttendance);
// then
await Assert.ThrowsAsync <AttendanceDependencyException>(() =>
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(
expectedAttendanceDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.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);
}
}
