public async Task DeletedDocumentsAppearInChangeFeed(bool partitioned)
{
// Arrange
var partition = partitioned ? Guid.NewGuid().ToString() : null;
var client = await CosmosSetup.GetClient(this.Database, this.Collection, partitioned : partitioned);
var store = new EventStore(client, this.Database, this.Collection, partition);
var streamId = Guid.NewGuid().ToString();
var events = TestSetup.GetEvents(10);
await store.WriteToStream(streamId, events);
await store.CreateSnapshot(streamId, 2, 2);
await store.CreateSnapshot(streamId, 4, 4);
await store.CreateSnapshot(streamId, 8, 8);
// Act
var token = await this.GetCurrentChangeFeedToken(client, partition);
await store.DeleteStream(streamId, (ulong)events.Length);
// Assert
var documents = await this.LoadChangeFeed(client, partition, token);
Assert.AreEqual(1 + events.Length + 3, documents.Count);
foreach (var document in documents)
{
Assert.IsTrue(document.Deleted);
}
}
public void DeleteAllStreamCommits()
{
var streamId = Guid.NewGuid();
EventStore.Save(new Commit(Guid.NewGuid(), streamId, 1, HeaderCollection.Empty, EventCollection.Empty));
EventStore.Save(new Commit(Guid.NewGuid(), streamId, 2, HeaderCollection.Empty, EventCollection.Empty));
EventStore.DeleteStream(streamId);
Assert.Equal(0, EventStore.GetStream(streamId).Count());
}
public void DoNotDeleteOtherStreams()
{
var streamId = Guid.NewGuid();
var alternateStreamid = Guid.NewGuid();
EventStore.Save(new Commit(Guid.NewGuid(), streamId, 1, HeaderCollection.Empty, EventCollection.Empty));
EventStore.Save(new Commit(Guid.NewGuid(), alternateStreamid, 1, HeaderCollection.Empty, EventCollection.Empty));
EventStore.DeleteStream(streamId);
Assert.Equal(1, EventStore.GetStream(alternateStreamid).Count());
}