public void TestEventJournalPublisherForCategory()
{
var eventJournal = Journal.Open("test-ej-cat");
var messageBus = MessageBus.Start("test-bus-cat");
var topic = messageBus.OpenTopic("cat-test");
var journalPublisher = JournalPublisher.From(eventJournal.Name, messageBus.Name, topic.Name);
var subscriber = new JournalPublisherTestSubscriber();
topic.Subscribe(subscriber);
var batch1 = new EntryBatch();
for (var idx = 0; idx < 3; ++idx)
{
batch1.AddEntry("test1type", $"test1instance{idx}");
}
eventJournal.Write($"test_1", EntryValue.NoStreamVersion, batch1);
var batch2 = new EntryBatch();
for (var idx = 0; idx < 3; ++idx)
{
batch2.AddEntry("test2type", $"test2instance{idx}");
}
eventJournal.Write("test_2", EntryValue.NoStreamVersion, batch2);
subscriber.WaitForExpectedMessages(6);
topic.Close();
journalPublisher.Close();
Assert.AreEqual(6, subscriber.HandledMessages.Count);
}
public void FromRepositoryToProjection()
{
var messageBus = MessageBus.Start("test-bus-product");
var topic = messageBus.OpenTopic("cat-product");
var journalName = "product-journal";
var journalPublisher = JournalPublisher.From(journalName, messageBus.Name, topic.Name);
var subscriber = new JournalPublisherTestSubscriber();
topic.Subscribe(subscriber);
var repository = new ProductRepository(journalName);
var product1 = new Product(Guid.NewGuid().ToString(), "dice-fuz-1", "Fuzzy dice.", 999);
product1.ChangeName("dice-fuzzy-1");
product1.ChangeDescription("Fuzzy dice, and all.");
product1.ChangePrice(995);
repository.Save <Product>(product1);
var product2 = new Product(Guid.NewGuid().ToString(), "dice-fuz-2", "Fuzzy dice.", 999);
product2.ChangeName("dice-fuzzy-2");
product2.ChangeDescription("Fuzzy dice, and all 2.");
product2.ChangePrice(1000);
repository.Save <Product>(product2);
subscriber.WaitForExpectedMessages(8);
topic.Close();
journalPublisher.Close();
Assert.AreEqual(8, subscriber.HandledMessages.Count);
}
public void TestEventJournalPublisher()
{
var eventJournal = Journal.Open("test-ej");
var messageBus = MessageBus.Start("test-bus");
var topic1 = messageBus.OpenTopic("test1");
var topic2 = messageBus.OpenTopic("test2");
var journalPublisher1 = JournalPublisher.From(eventJournal.Name, messageBus.Name, topic1.Name);
var journalPublisher2 = JournalPublisher.From(eventJournal.Name, messageBus.Name, topic2.Name);
var subscriber1 = new JournalPublisherTestSubscriber();
topic1.Subscribe(subscriber1);
var batch1 = new EntryBatch();
for (var idx = 0; idx < 3; ++idx)
{
batch1.AddEntry("test1type", $"test1instance{idx}");
}
eventJournal.Write("test1", EntryValue.NoStreamVersion, batch1);
subscriber1.WaitForExpectedMessages(3);
topic1.Close();
journalPublisher1.Close();
Assert.AreEqual(3, subscriber1.HandledMessages.Count);
var subscriber2 = new JournalPublisherTestSubscriber();
topic2.Subscribe(subscriber2);
var batch2 = new EntryBatch();
for (var idx = 0; idx < 3; ++idx)
{
batch2.AddEntry("test2type", $"test2instance{idx}");
}
eventJournal.Write("test2", EntryValue.NoStreamVersion, batch2);
subscriber2.WaitForExpectedMessages(3);
topic2.Close();
journalPublisher2.Close();
Assert.AreEqual(3, subscriber2.HandledMessages.Count);
}
public void TestEventJournalPublisher()
{
Journal eventJournal = Journal.Open("test-ej");
MessageBus messageBus = MessageBus.Start("test-bus");
Topic topic = messageBus.OpenTopic("test-topic");
JournalPublisher journalPublisher =
JournalPublisher.From(eventJournal.Name, messageBus.Name, topic.Name);
JournalPublisherTestSubscriber subscriber = new JournalPublisherTestSubscriber();
topic.Subscribe(subscriber);
EntryBatch batch1 = new EntryBatch();
for (int idx = 0; idx < 3; ++idx)
{
batch1.AddEntry("test1type", "test1instance" + idx);
}
eventJournal.Write("test1", 0, batch1);
EntryBatch batch2 = new EntryBatch();
for (int idx = 0; idx < 3; ++idx)
{
batch2.AddEntry("test2type", "test2instance" + idx);
}
eventJournal.Write("test2", 0, batch2);
subscriber.WaitForExpectedMessages(6);
topic.Close();
journalPublisher.Close();
Assert.AreEqual(6, subscriber.handledMessages.Count);
}