public async void ShouldThrowValidationExceptionOnAddWhenCategoryAlreadyExistsAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Category randomCategory = CreateRandomCategory(dateTime);
Category alreadyExistsCategory = randomCategory;
alreadyExistsCategory.UpdatedBy = alreadyExistsCategory.CreatedBy;
string randomMessage = GetRandomMessage();
string exceptionMessage = randomMessage;
var duplicateKeyException = new DuplicateKeyException(exceptionMessage);
var alreadyExistsCategoryException =
new AlreadyExistsCategoryException(duplicateKeyException);
var expectedCategoryValidationException =
new CategoryValidationException(alreadyExistsCategoryException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertCategoryAsync(alreadyExistsCategory))
.ThrowsAsync(duplicateKeyException);
// when
ValueTask <Category> createCategoryTask =
this.categoryService.AddCategoryAsync(alreadyExistsCategory);
// then
await Assert.ThrowsAsync <CategoryValidationException>(() =>
createCategoryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedCategoryValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCategoryAsync(alreadyExistsCategory),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <Category> TryCatch(
ReturningCategoryFunction returningCategoryFunction)
{
try
{
return(await returningCategoryFunction());
}
catch (NullCategoryException nullCategoryException)
{
throw CreateAndLogValidationException(nullCategoryException);
}
catch (InvalidCategoryException invalidCategoryException)
{
throw CreateAndLogValidationException(invalidCategoryException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (NotFoundCategoryException notFoundCategoryException)
{
throw CreateAndLogValidationException(notFoundCategoryException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsCategoryException =
new AlreadyExistsCategoryException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsCategoryException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedCategoryException = new LockedCategoryException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedCategoryException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (InvalidCategoryInputException invalidCategoryInputException)
{
throw CreateAndLogValidationException(invalidCategoryInputException);
}
catch (Exception exception)
{
throw CreateAndLogServiceException(exception);
}
}
