public async Task ShouldThrowDependencyExceptionOnRemoveWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid someAssignmentId = Guid.NewGuid();
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAssignmentException = new LockedAssignmentException(databaseUpdateConcurrencyException);
var expectedAssignmentDependencyException =
new AssignmentDependencyException(lockedAssignmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAssignmentByIdAsync(It.IsAny <Guid>()))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <Assignment> deleteAssignmentTask =
this.assignmentService.RemoveAssignmentByIdAsync(someAssignmentId);
// then
await Assert.ThrowsAsync <AssignmentDependencyException>(() =>
deleteAssignmentTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAssignmentDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAssignmentByIdAsync(It.IsAny <Guid>()),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <Assignment> TryCatch(ReturningAssignmentFunction returningAssignmentFunction)
{
try
{
return(await returningAssignmentFunction());
}
catch (NullAssignmentException nullAssignmentException)
{
throw CreateAndLogValidationException(nullAssignmentException);
}
catch (InvalidAssignmentException invalidAssignmentInputException)
{
throw CreateAndLogValidationException(invalidAssignmentInputException);
}
catch (NotFoundAssignmentException notFoundAssignmentException)
{
throw CreateAndLogValidationException(notFoundAssignmentException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsAssignmentException =
new AlreadyExistsAssignmentException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsAssignmentException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedAssignmentException =
new LockedAssignmentException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedAssignmentException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedAssignmentServiceException =
new FailedAssignmentServiceException(exception);
throw CreateAndLogServiceException(failedAssignmentServiceException);
}
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Assignment randomAssignment = CreateRandomAssignment(randomDateTime);
Assignment someAssignment = randomAssignment;
someAssignment.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedAssignmentException = new LockedAssignmentException(databaseUpdateConcurrencyException);
var expectedAssignmentDependencyException =
new AssignmentDependencyException(lockedAssignmentException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAssignmentByIdAsync(someAssignment.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Assignment> modifyAssignmentTask =
this.assignmentService.ModifyAssignmentAsync(someAssignment);
// then
await Assert.ThrowsAsync <AssignmentDependencyException>(() =>
modifyAssignmentTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAssignmentByIdAsync(someAssignment.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedAssignmentDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
