public async Task ShouldThrowDependencyExceptionOnDeleteWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid randomExamFeeId = Guid.NewGuid();
Guid inputExamFeeId = randomExamFeeId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedExamFeeException = new LockedExamFeeException(databaseUpdateConcurrencyException);
var expectedExamFeeException = new ExamFeeDependencyException(lockedExamFeeException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamFeeByIdAsync(inputExamFeeId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <ExamFee> deleteExamFeeTask =
this.examFeeService.RemoveExamFeeByIdAsync(inputExamFeeId);
// then
await Assert.ThrowsAsync <ExamFeeDependencyException>(() => deleteExamFeeTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedExamFeeException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamFeeByIdAsync(inputExamFeeId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <ExamFee> TryCatch(
ReturningExamFeeFunction returningExamFeeFunction)
{
try
{
return(await returningExamFeeFunction());
}
catch (NullExamFeeException nullExamFeeException)
{
throw CreateAndLogValidationException(nullExamFeeException);
}
catch (InvalidExamFeeException invalidExamFeeInputException)
{
throw CreateAndLogValidationException(invalidExamFeeInputException);
}
catch (NotFoundExamFeeException nullExamFeeException)
{
throw CreateAndLogValidationException(nullExamFeeException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsExamFeeException =
new AlreadyExistsExamFeeException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsExamFeeException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidExamFeeReferenceException =
new InvalidExamFeeReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidExamFeeReferenceException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedExamFeeException = new LockedExamFeeException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedExamFeeException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedExamFeeServiceException =
new FailedExamFeeServiceException(exception);
throw CreateAndLogServiceException(failedExamFeeServiceException);
}
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
ExamFee someExamFee = CreateRandomExamFee(randomDateTime);
someExamFee.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedExamFeeException = new LockedExamFeeException(databaseUpdateConcurrencyException);
var expectedExamFeeDependencyException =
new ExamFeeDependencyException(lockedExamFeeException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamFeeByIdAsync(someExamFee.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <ExamFee> modifyExamFeeTask =
this.examFeeService.ModifyExamFeeAsync(someExamFee);
// then
await Assert.ThrowsAsync <ExamFeeDependencyException>(() =>
modifyExamFeeTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamFeeByIdAsync(someExamFee.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedExamFeeDependencyException))),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
