public async Task ShouldThrowDependencyExceptionOnRemoveWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid someFeeId = Guid.NewGuid();
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedFeeException = new LockedFeeException(databaseUpdateConcurrencyException);
var expectedFeeDependencyException =
new FeeDependencyException(lockedFeeException);
this.storageBrokerMock.Setup(broker =>
broker.SelectFeeByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <Fee> removeFeeTask =
this.feeService.RemoveFeeByIdAsync(someFeeId);
// then
await Assert.ThrowsAsync <FeeDependencyException>(() =>
removeFeeTask.AsTask());
this.storageBrokerMock.Verify(broker =>
broker.SelectFeeByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedFeeDependencyException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <Fee> TryCatch(ReturningFeeFunction returningFeeFunction)
{
try
{
return(await returningFeeFunction());
}
catch (NullFeeException nullFeeException)
{
throw CreateAndLogValidationException(nullFeeException);
}
catch (InvalidFeeException invalidFeeInputException)
{
throw CreateAndLogValidationException(invalidFeeInputException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (NotFoundFeeException notFoundFeeException)
{
throw CreateAndLogValidationException(notFoundFeeException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsFeeException =
new AlreadyExistsFeeException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsFeeException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedFeeException = new LockedFeeException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedFeeException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedFeeServiceException =
new FailedFeeServiceException(exception);
throw CreateAndLogServiceException(failedFeeServiceException);
}
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Fee someFee = CreateRandomFee(randomDateTime);
someFee.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedFeeException = new LockedFeeException(databaseUpdateConcurrencyException);
var expectedFeeDependencyException =
new FeeDependencyException(lockedFeeException);
this.storageBrokerMock.Setup(broker =>
broker.SelectFeeByIdAsync(someFee.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Fee> modifyFeeTask =
this.feeService.ModifyFeeAsync(someFee);
// then
await Assert.ThrowsAsync <FeeDependencyException>(() =>
modifyFeeTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectFeeByIdAsync(someFee.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedFeeDependencyException))),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}