public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedUserContactServiceException =
new FailedUserContactServiceException(serviceException);
var expectedUserContactServiceException =
new UserContactServiceException(failedUserContactServiceException);
this.storageBrokerMock.Setup(broker => broker.SelectAllUserContacts())
.Throws(serviceException);
// when
Action retrieveAllUserContactsAction = () =>
this.userContactService.RetrieveAllUserContacts();
// then
Assert.Throws <UserContactServiceException>(
retrieveAllUserContactsAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedUserContactServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker => broker.SelectAllUserContacts(),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnRemoveWhenExceptionOccursAndLogItAsync()
{
// given
Guid someContactId = Guid.NewGuid();
Guid someUserId = Guid.NewGuid();
var serviceException = new Exception();
var failedUserContactServiceException =
new FailedUserContactServiceException(serviceException);
var expectedUserContactException =
new UserContactServiceException(failedUserContactServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectUserContactByIdAsync(It.IsAny <Guid>(), It.IsAny <Guid>()))
.ThrowsAsync(serviceException);
// when
ValueTask <UserContact> removeUserContactTask =
this.userContactService.RemoveUserContactByIdAsync(
someUserId,
someContactId);
// then
await Assert.ThrowsAsync <UserContactServiceException>(() =>
removeUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedUserContactException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectUserContactByIdAsync(It.IsAny <Guid>(), It.IsAny <Guid>()),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteUserContactAsync(It.IsAny <UserContact>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private IQueryable <UserContact> TryCatch(
ReturningUserContactsFunction returningUserContactsFunction)
{
try
{
return(returningUserContactsFunction());
}
catch (SqlException sqlException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
throw CreateAndLogCriticalDependencyException(failedUserContactStorageException);
}
catch (Exception exception)
{
var failedUserContactServiceException =
new FailedUserContactServiceException(exception);
throw CreateAndLogServiceException(failedUserContactServiceException);
}
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
UserContact randomUserContact = CreateRandomUserContact();
UserContact inputUserContact = randomUserContact;
var serviceException = new Exception();
var failedUserContactServiceException =
new FailedUserContactServiceException(serviceException);
var expectedUserContactServiceException =
new UserContactServiceException(failedUserContactServiceException);
this.storageBrokerMock.Setup(broker =>
broker.InsertUserContactAsync(It.IsAny <UserContact>()))
.ThrowsAsync(serviceException);
// when
ValueTask <UserContact> addUserContactTask =
this.userContactService.AddUserContactAsync(inputUserContact);
// then
await Assert.ThrowsAsync <UserContactServiceException>(() =>
addUserContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedUserContactServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertUserContactAsync(It.IsAny <UserContact>()),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private async ValueTask <UserContact> TryCatch(ReturningUserContactFunction returningUserContactFunction)
{
try
{
return(await returningUserContactFunction());
}
catch (NullUserContactException nullUserContactException)
{
throw CreateAndLogValidationException(nullUserContactException);
}
catch (InvalidUserContactException invalidUserContactException)
{
throw CreateAndLogValidationException(invalidUserContactException);
}
catch (SqlException sqlException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(sqlException);
throw CreateAndLogCriticalDependencyException(failedUserContactStorageException);
}
catch (NotFoundUserContactException notFoundUserContactException)
{
throw CreateAndLogValidationException(notFoundUserContactException);
}
catch (DuplicateKeyException duplicateKeyException)
{
var alreadyExistsUserContactException =
new AlreadyExistsUserContactException(duplicateKeyException);
throw CreateAndLogValidationException(alreadyExistsUserContactException);
}
catch (ForeignKeyConstraintConflictException foreignKeyConstraintConflictException)
{
var invalidUserContactReferenceException =
new InvalidUserContactReferenceException(foreignKeyConstraintConflictException);
throw CreateAndLogValidationException(invalidUserContactReferenceException);
}
catch (DbUpdateConcurrencyException dbUpdateConcurrencyException)
{
var lockedUserContactException =
new LockedUserContactException(dbUpdateConcurrencyException);
throw CreateAndLogDependencyException(lockedUserContactException);
}
catch (DbUpdateException dbUpdateException)
{
var failedUserContactStorageException =
new FailedUserContactStorageException(dbUpdateException);
throw CreateAndLogDependencyException(failedUserContactStorageException);
}
catch (Exception exception)
{
var failedUserContactException =
new FailedUserContactServiceException(exception);
throw CreateAndLogServiceException(failedUserContactException);
}
}
