private async ValueTask <StudentContact> TryCatch(
ReturningStudentContactFunction returningStudentContactFunction)
{
try
{
return(await returningStudentContactFunction());
}
catch (NullStudentContactException nullStudentContactException)
{
throw CreateAndLogValidationException(nullStudentContactException);
}
catch (InvalidStudentContactException invalidStudentContactException)
{
throw CreateAndLogValidationException(invalidStudentContactException);
}
catch (NotFoundStudentContactException notFoundStudentContactException)
{
throw CreateAndLogValidationException(notFoundStudentContactException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsStudentContactException =
new AlreadyExistsStudentContactException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsStudentContactException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidStudentContactReferenceException =
new InvalidStudentContactReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidStudentContactReferenceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedStudentContactException =
new LockedStudentContactException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedStudentContactException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedStudentContactServiceException =
new FailedStudentContactServiceException(exception);
throw CreateAndLogServiceException(failedStudentContactServiceException);
}
}
public async void ShouldThrowValidationExceptionOnAddWhenReferneceExceptionAndLogItAsync()
{
// given
StudentContact randomStudentContact = CreateRandomStudentContact();
StudentContact invalidStudentContact = randomStudentContact;
string randomMessage = GetRandomMessage();
string exceptionMessage = randomMessage;
var foreignKeyConstraintConflictException = new ForeignKeyConstraintConflictException(exceptionMessage);
var invalidStudentContactReferenceException =
new InvalidStudentContactReferenceException(foreignKeyConstraintConflictException);
var expectedStudentContactValidationException =
new StudentContactValidationException(invalidStudentContactReferenceException);
this.storageBrokerMock.Setup(broker =>
broker.InsertStudentContactAsync(invalidStudentContact))
.ThrowsAsync(foreignKeyConstraintConflictException);
// when
ValueTask <StudentContact> addStudentContactTask =
this.studentContactService.AddStudentContactAsync(invalidStudentContact);
// then
await Assert.ThrowsAsync <StudentContactValidationException>(() =>
addStudentContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentContactValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertStudentContactAsync(invalidStudentContact),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
