public async Task TestItemTransfer()
{
var processorNodeGuid = Guid.NewGuid();
var processor = GrainClient.GrainFactory.GetGrain <IStreamProcessorSelectNodeGrain <int, int> >(processorNodeGuid);
await processor.SetFunction(new SerializableFunc <int, int>(_ => _));
var itemsToSend = new List <int> {
-1, 5, 30
};
var provider = GrainClient.GetStreamProvider(StreamProvider);
var testProvider = new StreamMessageSenderComposite <int>(provider, 1);
await processor.SubscribeToStreams(await testProvider.GetOutputStreams());
var testConsumer = new TransactionalStreamListConsumer <int>(provider);
await SubscribeConsumer(processor, testConsumer);
var tid = TransactionGenerator.GenerateTransactionId();
await testProvider.StartTransaction(tid);
await testProvider.SendMessage(new ItemMessage <int>(itemsToSend));
await testProvider.EndTransaction(tid);
CollectionAssert.AreEquivalent(itemsToSend, testConsumer.Items);
await testProvider.TearDown();
}
public async Task TestAggregateCleanupSuccessful()
{
var aggregate = GrainClient.GrainFactory.GetGrain <IStreamProcessorSelectAggregate <int, int> >(Guid.NewGuid());
await aggregate.SetFunction(new SerializableFunc <int, int>(_ => _));
var itemsToSend = new List <int> {
1, 5, 32, -12
};
var provider = GrainClient.GetStreamProvider(StreamProvider);
var inputAggregate = new StreamMessageSenderComposite <int>(provider, 2);;
await aggregate.SetInput(await inputAggregate.GetOutputStreams());
var streamIdentitiesProcessor = await aggregate.GetOutputStreams();
Assert.AreEqual(2, (await aggregate.GetOutputStreams()).Count);
var consumerAggregate = new TestTransactionalTransactionalStreamConsumerAggregate <int>(provider);
await consumerAggregate.SetInput(await aggregate.GetOutputStreams());
var subscriptionHdl1 = await GetStreamSubscriptionHandles <IStreamMessage>(streamIdentitiesProcessor[0]);
var subscriptionHdl2 = await GetStreamSubscriptionHandles <IStreamMessage>(streamIdentitiesProcessor[1]);
Assert.AreEqual(1, subscriptionHdl1.Count);
Assert.AreEqual(1, subscriptionHdl2.Count);
await inputAggregate.TearDown();
var tId = Guid.NewGuid();
await inputAggregate.StartTransaction(tId);
await inputAggregate.EndTransaction(tId);
var taskCompleted = consumerAggregate.TransactionComplete(tId).Wait(TimeSpan.FromSeconds(5));
Assert.IsFalse(taskCompleted);
subscriptionHdl1 = await GetStreamSubscriptionHandles <IStreamMessage>(streamIdentitiesProcessor[0]);
subscriptionHdl2 = await GetStreamSubscriptionHandles <IStreamMessage>(streamIdentitiesProcessor[1]);
Assert.AreEqual(0, subscriptionHdl1.Count);
Assert.AreEqual(0, subscriptionHdl2.Count);
}
public async Task TestTransactionNoItems()
{
var processorNodeGuid = Guid.NewGuid();
var processor = GrainClient.GrainFactory.GetGrain <IStreamProcessorSelectNodeGrain <int, int> >(processorNodeGuid);
await processor.SetFunction(new SerializableFunc <int, int>(_ => _));
var provider = GrainClient.GetStreamProvider(StreamProvider);
var testProvider = new StreamMessageSenderComposite <int>(provider, 1);
await processor.SubscribeToStreams(await testProvider.GetOutputStreams());
var testConsumer = new TransactionalStreamListConsumer <int>(provider);
await SubscribeConsumer(processor, testConsumer);
await testProvider.SendMessage(new ItemMessage <int>(new List <int>()));
Assert.AreEqual(0, testConsumer.Items.Count);
await testProvider.TearDown();
}
public async Task TestItemAggregation()
{
var aggregate = GrainClient.GrainFactory.GetGrain <IStreamProcessorSelectAggregate <int, int> >(Guid.NewGuid());
await aggregate.SetFunction(new SerializableFunc <int, int>(_ => _));
var itemsToSend = new List <int> {
1, 5, 32, -12
};
var provider = GrainClient.GetStreamProvider(StreamProvider);
var inputAggregate = new StreamMessageSenderComposite <int>(provider, 2);
await aggregate.SetInput(await inputAggregate.GetOutputStreams());
Assert.AreEqual(2, (await aggregate.GetOutputStreams()).Count);
var consumerAggregate = new TestTransactionalTransactionalStreamConsumerAggregate <int>(provider);
await consumerAggregate.SetInput(await aggregate.GetOutputStreams());
var tid = TransactionGenerator.GenerateTransactionId();
await inputAggregate.StartTransaction(tid);
await inputAggregate.SendMessage(new ItemMessage <int>(itemsToSend));
await inputAggregate.EndTransaction(tid);
var resultItems = consumerAggregate.Items;
Assert.AreEqual(4, resultItems.Count);
CollectionAssert.AreEquivalent(itemsToSend, resultItems);
Assert.IsFalse(await consumerAggregate.AllConsumersTearDownCalled());
await inputAggregate.TearDown();
Assert.IsTrue(await consumerAggregate.AllConsumersTearDownCalled());
}