private async ValueTask <StudentAttachment> TryCatch(
ReturningStudentAttachmentFunction returningStudentAttachmentFunction)
{
try
{
return(await returningStudentAttachmentFunction());
}
catch (NullStudentAttachmentException nullStudentAttachmentInputException)
{
throw CreateAndLogValidationException(nullStudentAttachmentInputException);
}
catch (InvalidStudentAttachmentException invalidStudentAttachmentInputException)
{
throw CreateAndLogValidationException(invalidStudentAttachmentInputException);
}
catch (NotFoundStudentAttachmentException notFoundStudentAttachmentException)
{
throw CreateAndLogValidationException(notFoundStudentAttachmentException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsStudentAttachmentException =
new AlreadyExistsStudentAttachmentException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsStudentAttachmentException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidStudentAttachmentReferenceException =
new InvalidStudentAttachmentReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidStudentAttachmentReferenceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedAttachmentException =
new LockedStudentAttachmentException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedAttachmentException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedStudentAttachmentServiceException =
new FailedStudentAttachmentServiceException(exception);
throw CreateAndLogServiceException(failedStudentAttachmentServiceException);
}
}
public async void ShouldThrowValidationExceptionOnAddWhenReferneceExceptionAndLogItAsync()
{
// given
StudentAttachment randomStudentAttachment = CreateRandomStudentAttachment();
StudentAttachment invalidStudentAttachment = randomStudentAttachment;
string randomMessage = GetRandomMessage();
string exceptionMessage = randomMessage;
var foreignKeyConstraintConflictException = new ForeignKeyConstraintConflictException(exceptionMessage);
var invalidStudentAttachmentReferenceException =
new InvalidStudentAttachmentReferenceException(foreignKeyConstraintConflictException);
var expectedStudentAttachmentValidationException =
new StudentAttachmentValidationException(invalidStudentAttachmentReferenceException);
this.storageBrokerMock.Setup(broker =>
broker.InsertStudentAttachmentAsync(invalidStudentAttachment))
.ThrowsAsync(foreignKeyConstraintConflictException);
// when
ValueTask <StudentAttachment> addStudentAttachmentTask =
this.studentAttachmentService.AddStudentAttachmentAsync(invalidStudentAttachment);
// then
await Assert.ThrowsAsync <StudentAttachmentValidationException>(() =>
addStudentAttachmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentAttachmentValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertStudentAttachmentAsync(invalidStudentAttachment),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
