private async ValueTask <UserContact> TryCatch(ReturningUserContactFunction returningUserContactFunction)
{
try
{
return(await returningUserContactFunction());
}
catch (NullUserContactException nullUserContactException)
{
throw CreateAndLogValidationException(nullUserContactException);
}
catch (InvalidUserContactException invalidUserContactException)
{
throw CreateAndLogValidationException(invalidUserContactException);
}
catch (SqlException sqlException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
throw CreateAndLogCriticalDependencyException(failedUserContactStorageException);
}
catch (NotFoundUserContactException notFoundUserContactException)
{
throw CreateAndLogValidationException(notFoundUserContactException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsUserContactException =
new AlreadyExistsUserContactException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsUserContactException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidUserContactReferenceException =
new InvalidUserContactReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidUserContactReferenceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedUserContactException =
new LockedUserContactException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedUserContactException);
}
catch (DbUpdateException dbUpdateException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(dbUpdateException);
throw CreateAndLogDependencyException(failedUserContactStorageException);
}
catch (Exception exception)
{
throw CreateAndLogServiceException(exception);
}
}
public async Task ShouldThrowDependencyExceptionOnRemoveWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
var randomContactId = Guid.NewGuid();
var randomUserId = Guid.NewGuid();
Guid someContactId = randomContactId;
Guid someUserId = randomUserId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedContactException =
new LockedUserContactException(databaseUpdateConcurrencyException);
var expectedUserContactException =
new UserContactDependencyException(lockedContactException);
this.storageBrokerMock.Setup(broker =>
broker.SelectUserContactByIdAsync(someUserId, someContactId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <UserContact> removeUserContactTask =
this.userContactService.RemoveUserContactByIdAsync(someUserId, someContactId);
// then
await Assert.ThrowsAsync <UserContactDependencyException>(() =>
removeUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedUserContactException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectUserContactByIdAsync(someUserId, someContactId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteUserContactAsync(It.IsAny <UserContact>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
