public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
CalendarEntry randomCalendarEntry = CreateRandomCalendarEntry(randomDateTime);
CalendarEntry someCalendarEntry = randomCalendarEntry;
someCalendarEntry.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(serviceException);
var expectedCalendarEntryServiceException =
new CalendarEntryServiceException(failedCalendarEntryServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarEntryByIdAsync(someCalendarEntry.Id))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <CalendarEntry> modifyCalendarEntryTask =
this.calendarEntryService.ModifyCalendarEntryAsync(someCalendarEntry);
// then
await Assert.ThrowsAsync <CalendarEntryServiceException>(() =>
modifyCalendarEntryTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarEntryByIdAsync(someCalendarEntry.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarEntryServiceException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
CalendarEntry randomCalendarEntry = CreateRandomCalendarEntry(dateTime);
CalendarEntry inputCalendarEntry = randomCalendarEntry;
inputCalendarEntry.UpdatedBy = inputCalendarEntry.CreatedBy;
var serviceException = new Exception();
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(serviceException);
var expectedCalendarEntryServiceException =
new CalendarEntryServiceException(failedCalendarEntryServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertCalendarEntryAsync(inputCalendarEntry))
.ThrowsAsync(serviceException);
// when
ValueTask <CalendarEntry> createCalendarEntryTask =
this.calendarEntryService.AddCalendarEntryAsync(inputCalendarEntry);
// then
await Assert.ThrowsAsync <CalendarEntryServiceException>(() =>
createCalendarEntryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarEntryServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertCalendarEntryAsync(inputCalendarEntry),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <CalendarEntry> TryCatch(ReturningCalendarEntryFunction returningCalendarEntryFunction)
{
try
{
return(await returningCalendarEntryFunction());
}
catch (NullCalendarEntryException nullCalendarEntryException)
{
throw CreateAndLogValidationException(nullCalendarEntryException);
}
catch (InvalidCalendarEntryException invalidCalendarEntryException)
{
throw CreateAndLogValidationException(invalidCalendarEntryException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (NotFoundCalendarEntryException notFoundCalendarEntryException)
{
throw CreateAndLogValidationException(notFoundCalendarEntryException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsCalendarEntryException =
new AlreadyExistsCalendarEntryException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsCalendarEntryException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedCalendarException =
new LockedCalendarEntryException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedCalendarException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(exception);
throw CreateAndLogServiceException(failedCalendarEntryServiceException);
}
}
private IQueryable <CalendarEntry> TryCatch(ReturningCalendarEntriesFunction returningCalendarEntriesFunction)
{
try
{
return(returningCalendarEntriesFunction());
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (Exception exception)
{
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(exception);
throw CreateAndLogServiceException(failedCalendarEntryServiceException);
}
}
public async Task ShouldThrowServiceExceptionOnRetrieveWhenExceptionOccursAndLogItAsync()
{
// given
Guid someCalendarEntryId = Guid.NewGuid();
var serviceException = new Exception();
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(serviceException);
var expectedCalendarEntryServiceException =
new CalendarEntryServiceException(failedCalendarEntryServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarEntryByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(serviceException);
// when
ValueTask <CalendarEntry> retrieveCalendarEntryByIdTask =
this.calendarEntryService.RetrieveCalendarEntryByIdAsync(someCalendarEntryId);
// then
await Assert.ThrowsAsync <CalendarEntryServiceException>(() =>
retrieveCalendarEntryByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarEntryServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarEntryByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnRemoveWhenExceptionOccursAndLogItAsync()
{
// given
Guid randomCalendarEntryId = Guid.NewGuid();
Guid inputCalendarEntryId = randomCalendarEntryId;
var serviceException = new Exception();
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(serviceException);
var expectedCalendarEntryServiceException =
new CalendarEntryServiceException(failedCalendarEntryServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectCalendarEntryByIdAsync(inputCalendarEntryId))
.ThrowsAsync(serviceException);
// when
ValueTask <CalendarEntry> deleteCalendarEntryTask =
this.calendarEntryService.RemoveCalendarEntryByIdAsync(inputCalendarEntryId);
// then
await Assert.ThrowsAsync <CalendarEntryServiceException>(() =>
deleteCalendarEntryTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarEntryServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectCalendarEntryByIdAsync(inputCalendarEntryId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowServiceExceptionOnRetrieveAllCalendarEntriesWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedCalendarEntryServiceException =
new FailedCalendarEntryServiceException(serviceException);
var expectedCalendarEntryServiceException =
new CalendarEntryServiceException(failedCalendarEntryServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllCalendarEntries())
.Throws(serviceException);
// when
Action retrieveAllCalendarEntriesAction = () =>
this.calendarEntryService.RetrieveAllCalendarEntries();
// then
Assert.Throws <CalendarEntryServiceException>(
retrieveAllCalendarEntriesAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedCalendarEntryServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllCalendarEntries(),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
