public async Task Upon_product_changed_message_received_and_an_error_occur_should_log()
{
//Arrange
MessageHandlerOptions messageHandlerOptions = null;
_subscriptionClient.When(q => q.RegisterMessageHandler(Arg.Any <Func <Message, CancellationToken, Task> >(), Arg.Any <MessageHandlerOptions>()))
.Do(c => messageHandlerOptions = c.Arg <MessageHandlerOptions>());
var productChangedSubscriber = new ProductChangedSubscriber(_mapper, _mergeService, _subscriptionClient, _unitOfWork);
//Act
await messageHandlerOptions.ExceptionReceivedHandler(_fixture.Create <ExceptionReceivedEventArgs>());
//Assert
await _unitOfWork.LogRepository.Received().SaveAsync(Arg.Any <string>());
}
public async Task Upon_product_changed_message_received_should_call_merge_service()
{
//Arrange
Func <Message, CancellationToken, Task> call = null;
_subscriptionClient.When(q => q.RegisterMessageHandler(Arg.Any <Func <Message, CancellationToken, Task> >(), Arg.Any <MessageHandlerOptions>()))
.Do(c => call = c.Arg <Func <Message, CancellationToken, Task> >());
var productChangedSubscriber = new ProductChangedSubscriber(_mapper, _mergeService, _subscriptionClient, _unitOfWork);
var messageObject = _fixture.Create <ProductChangedMessage>();
messageObject.State = ProductState.Added | ProductState.Modified;
var messageBody = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(messageObject));
//Act
await call(new Message(messageBody), new CancellationToken());
//Assert
await _mergeService.Received().MergeProductWithIngredientsAsync(Arg.Any <ProductToGet>());
}
public async Task Upon_product_changed_message_with_delete_state_should_call_method_product_resository_deletion_method()
{
//Arrange
Func <Message, CancellationToken, Task> call = null;
_subscriptionClient.When(q => q.RegisterMessageHandler(Arg.Any <Func <Message, CancellationToken, Task> >(), Arg.Any <MessageHandlerOptions>()))
.Do(c => call = c.Arg <Func <Message, CancellationToken, Task> >());
var productChangedSubscriber = new ProductChangedSubscriber(_mapper, _mergeService, _subscriptionClient, _unitOfWork);
var messageObject = _fixture.Create <ProductChangedMessage>();
messageObject.State = ProductState.Deleted;
var messageBody = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(messageObject));
//Act
await call(new Message(messageBody), new CancellationToken());
//Assert
await _unitOfWork.MergedProductsRepository.Received().DeleteAsync(Arg.Any <Guid>());
}
