private async ValueTask <TeacherContact> TryCatch(
ReturningTeacherContactFunction returningTeacherContactFunction)
{
try
{
return(await returningTeacherContactFunction());
}
catch (NullTeacherContactException nullTeacherContactException)
{
throw CreateAndLogValidationException(nullTeacherContactException);
}
catch (InvalidTeacherContactException invalidTeacherContactException)
{
throw CreateAndLogValidationException(invalidTeacherContactException);
}
catch (NotFoundTeacherContactException notFoundTeacherContactException)
{
throw CreateAndLogValidationException(notFoundTeacherContactException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsTeacherContactException =
new AlreadyExistsTeacherContactException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsTeacherContactException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidTeacherContactReferenceException =
new InvalidTeacherContactReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidTeacherContactReferenceException);
}
catch (SqlException sqlException)
{
throw CreateAndLogCriticalDependencyException(sqlException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedTeacherContactException =
new LockedTeacherContactException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedTeacherContactException);
}
catch (DbUpdateException dbUpdateException)
{
throw CreateAndLogDependencyException(dbUpdateException);
}
catch (Exception exception)
{
var failedTeacherContactServiceException =
new FailedTeacherContactServiceException(exception);
throw CreateAndLogServiceException(failedTeacherContactServiceException);
}
}
public async void ShouldThrowValidationExceptionOnAddWhenTeacherContactAlreadyExistsAndLogItAsync()
{
// given
TeacherContact randomTeacherContact = CreateRandomTeacherContact();
TeacherContact alreadyExistsTeacherContact = randomTeacherContact;
string randomMessage = GetRandomMessage();
string exceptionMessage = randomMessage;
var duplicateKeyException = new DuplicateKeyException(exceptionMessage);
var alreadyExistsTeacherContactException =
new AlreadyExistsTeacherContactException(duplicateKeyException);
var expectedTeacherContactValidationException =
new TeacherContactValidationException(alreadyExistsTeacherContactException);
this.storageBrokerMock.Setup(broker =>
broker.InsertTeacherContactAsync(alreadyExistsTeacherContact))
.ThrowsAsync(duplicateKeyException);
// when
ValueTask <TeacherContact> addTeacherContactTask =
this.teacherContactService.AddTeacherContactAsync(alreadyExistsTeacherContact);
// then
await Assert.ThrowsAsync <TeacherContactValidationException>(() =>
addTeacherContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedTeacherContactValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertTeacherContactAsync(alreadyExistsTeacherContact),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
}
