public async Task ShouldThrowServiceExceptionOnModifyIfServiceExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
StudentExamFee someStudentExamFee = CreateRandomStudentExamFee(randomDateTime);
someStudentExamFee.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var serviceException = new Exception();
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(serviceException);
var expectedStudentExamFeeServiceException =
new StudentExamFeeServiceException(failedStudentExamFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentExamFeeByIdsAsync(
It.IsAny <Guid>(),
It.IsAny <Guid>()))
.ThrowsAsync(serviceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <StudentExamFee> modifyStudentExamFeeTask =
this.studentExamFeeService.ModifyStudentExamFeeAsync(someStudentExamFee);
// then
await Assert.ThrowsAsync <StudentExamFeeServiceException>(() =>
modifyStudentExamFeeTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentExamFeeByIdsAsync(
It.IsAny <Guid>(),
It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentExamFeeServiceException))),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnCreateWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
StudentExamFee someStudentExamFee = CreateRandomStudentExamFee(dateTime);
someStudentExamFee.UpdatedBy = someStudentExamFee.CreatedBy;
someStudentExamFee.UpdatedDate = someStudentExamFee.CreatedDate;
var serviceException = new Exception();
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(serviceException);
var expectedStudentExamFeeServiceException =
new StudentExamFeeServiceException(failedStudentExamFeeServiceException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertStudentExamFeeAsync(It.IsAny <StudentExamFee>()))
.ThrowsAsync(serviceException);
// when
ValueTask <StudentExamFee> createStudentExamFeeTask =
this.studentExamFeeService.AddStudentExamFeeAsync(someStudentExamFee);
// then
await Assert.ThrowsAsync <StudentExamFeeServiceException>(() =>
createStudentExamFeeTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentExamFeeServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertStudentExamFeeAsync(It.IsAny <StudentExamFee>()),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <StudentExamFee> TryCatch(
ReturningStudentExamFeeFunction returningStudentExamFeeFunction)
{
try
{
return(await returningStudentExamFeeFunction());
}
catch (NullStudentExamFeeException nullStudentExamFeeException)
{
throw CreateAndLogValidationException(nullStudentExamFeeException);
}
catch (NotFoundStudentExamFeeException notFoundStudentExamFeeException)
{
throw CreateAndLogValidationException(notFoundStudentExamFeeException);
}
catch (InvalidStudentExamFeeException invalidStudentExamFeeInputException)
{
throw CreateAndLogValidationException(invalidStudentExamFeeInputException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsStudentExamFeeException =
new AlreadyExistsStudentExamFeeException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsStudentExamFeeException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedStudentExamFeeException =
new LockedStudentExamFeeException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedStudentExamFeeException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(exception);
throw CreateAndLogServiceException(failedStudentExamFeeServiceException);
}
}
public async Task ShouldThrowServiceExceptionOnRemoveWhenExceptionOccursAndLogItAsync()
{
// given
Guid someStudentId = Guid.NewGuid();
Guid someExamFeeId = Guid.NewGuid();
var serviceException = new Exception();
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(serviceException);
var expectedStudentExamFeeServiceException =
new StudentExamFeeServiceException(failedStudentExamFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentExamFeeByIdsAsync(
It.IsAny <Guid>(), It.IsAny <Guid>()))
.Throws(serviceException);
// when
ValueTask <StudentExamFee> removeStudentExamFeeTask =
this.studentExamFeeService.RemoveStudentExamFeeByIdAsync(someStudentId,
someExamFeeId);
// then
await Assert.ThrowsAsync <StudentExamFeeServiceException>(() =>
removeStudentExamFeeTask.AsTask());
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentExamFeeByIdsAsync(
It.IsAny <Guid>(), It.IsAny <Guid>()),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentExamFeeServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteStudentExamFeeAsync(It.IsAny <StudentExamFee>()),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
private IQueryable <StudentExamFee> TryCatch(
ReturningStudentExamFeesFunction returningStudentExamFeesFunction)
{
try
{
return(returningStudentExamFeesFunction());
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (Exception exception)
{
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(exception);
throw CreateAndLogServiceException(failedStudentExamFeeServiceException);
}
}
public void ShouldThrowServiceExceptionOnRetrieveAllStudentExamFeesWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedStudentExamFeeServiceException =
new FailedStudentExamFeeServiceException(serviceException);
var expectedStudentExamFeeServiceException =
new StudentExamFeeServiceException(failedStudentExamFeeServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllStudentExamFees())
.Throws(serviceException);
// when
Action retrieveAllStudentExamFeesAction = () =>
this.studentExamFeeService.RetrieveAllStudentExamFees();
// then
Assert.Throws <StudentExamFeeServiceException>(
retrieveAllStudentExamFeesAction);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllStudentExamFees(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentExamFeeServiceException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
