public void ShouldThrowServiceExceptionOnRetrieveAllFeesWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedFeeServiceException =
new FailedFeeServiceException(serviceException);
var expectedFeeServiceException =
new FeeServiceException(failedFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllFees())
.Throws(serviceException);
// when . then
Assert.Throws <FeeServiceException>(() =>
this.feeService.RetrieveAllFees());
this.storageBrokerMock.Verify(broker =>
broker.SelectAllFees(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedFeeServiceException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Fee randomFee = CreateRandomFee(dateTime);
Fee inputFee = randomFee;
inputFee.UpdatedBy = inputFee.CreatedBy;
var serviceException = new Exception();
var failedFeeServiceException =
new FailedFeeServiceException(serviceException);
var expectedFeeServiceException =
new FeeServiceException(failedFeeServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertFeeAsync(inputFee))
.ThrowsAsync(serviceException);
// when
ValueTask <Fee> createFeeTask =
this.feeService.AddFeeAsync(inputFee);
// then
await Assert.ThrowsAsync <FeeServiceException>(() =>
createFeeTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedFeeServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertFeeAsync(inputFee),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Fee someFee = CreateRandomFee(randomDateTime);
someFee.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedFeeServiceException =
new FailedFeeServiceException(serviceException);
var expectedFeeServiceException =
new FeeServiceException(failedFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectFeeByIdAsync(someFee.Id))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Fee> modifyFeeTask =
this.feeService.ModifyFeeAsync(someFee);
// then
await Assert.ThrowsAsync <FeeServiceException>(() =>
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(
expectedFeeServiceException))),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.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);
}
}
private IQueryable <Fee> TryCatch(ReturningQueryableFeeFunction returningQueryableFeeFunction)
{
try
{
return(returningQueryableFeeFunction());
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (Exception exception)
{
var failedFeeServiceException =
new FailedFeeServiceException(exception);
throw CreateAndLogServiceException(failedFeeServiceException);
}
}
public async Task ShouldThrowServiceExceptionOnRetrieveByIdWhenExceptionOccursAndLogItAsync()
{
// given
Guid someFeeId = Guid.NewGuid();
var serviceException = new Exception();
var failedFeeServiceException =
new FailedFeeServiceException(serviceException);
var expectedFeeServiceException =
new FeeServiceException(failedFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectFeeByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(serviceException);
// when
ValueTask <Fee> retrieveByIdFeeTask =
this.feeService.RetrieveFeeByIdAsync(someFeeId);
// then
await Assert.ThrowsAsync <FeeServiceException>(() =>
retrieveByIdFeeTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedFeeServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectFeeByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
