public async void ReadAppend()
{
var appender = new StreamAppenderAsync(StreamAppenderAsync.StreamAppenderOptions.UseSingleStream(this.appendStream));
var es = new EventStoreAsync(appender);
var id = new StringId("id1");
var events = new IEvent[] { BigEventData.Create(id, 12), BigEventData.Create(id, 128), BigEventData.Create(id, 13) };
var id2 = new StringId("id2");
var events2 = new IEvent[] { BigEventData.Create(id, 100), BigEventData.Create(id, 128), BigEventData.Create(id, 100) };
var events3 = new IEvent[] { BigEventData.Create(id, 44) };
await es.AppendToStream(id, 0, events.ToList());
await es.AppendToStream(id2, 0, events2.ToList());
await es.AppendToStream(id, 1, events3.ToList());
Assert.Equal(2800, this.appendStream.Length);
var stream = await es.LoadEventStream(id);
Assert.Equal(2, stream.Version);
var stream2 = await es.LoadEventStream(id2);
Assert.Equal(1, stream2.Version);
}
public async Task WriteTwoStreamsAndReadAll()
{
var id1 = GuidId.NewGuidId();
var id2 = GuidId.NewGuidId();
await
this.eventstore.AppendToStream(id1, 0,
new IEvent[] { BigEventData.Create(id1, 228) });
await
this.eventstore.AppendToStream(id1, 1,
new IEvent[] { BigEventData.Create(id1, 118), BigEventData.Create(id1, 98), BigEventData.Create(id1, 328) });
await
this.eventstore.AppendToStream(id1, 2,
new IEvent[] { BigEventData.Create(id1, 28) });
await
this.eventstore.AppendToStream(id2, 0,
new IEvent[] { BigEventData.Create(id2, 128), BigEventData.Create(id2, 228) });
var stream = await this.eventstore.LoadEventStream(id1, 1, 2);
Assert.Equal(3, stream.Events.Count);
Assert.Equal(2, stream.Version);
}
public async Task WriteSingleAppend()
{
var id = new StringId("test-" + Guid.NewGuid());
await
this.eventstore.AppendToStream(id, 0,
new IEvent[] { BigEventData.Create(id, 120), BigEventData.Create(id, 110) });
}
public async Task AppendRandomId()
{
var id = GuidId.NewGuidId();
await this.eventstore.AppendToStream(id, 0, new IEvent[] { BigEventData.Create(id, 440), BigEventData.Create(id, 200) });
await this.eventstore.AppendToStream(id, 1, new IEvent[] { BigEventData.Create(id, 30), BigEventData.Create(id, 200) });
var events = await this.eventstore.LoadEventStream(id);
Assert.Equal(2, events.Version);
}
public async void WriteAppend()
{
var appender = new StreamAppenderAsync(StreamAppenderAsync.StreamAppenderOptions.UseSingleStream(this.appendStream));
var es = new EventStoreAsync(appender);
var id = new StringId("id1");
var events = new IEvent[] { BigEventData.Create(id, 12), BigEventData.Create(id, 128), BigEventData.Create(id, 13) };
await es.AppendToStream(id, 0, events.ToList());
Assert.Equal(962, this.appendStream.Length);
}
public async Task CanAppendEvents()
{
var id = new StringId("mystream");
var events = new IEvent[]
{
BigEventData.Create(id, 20), BigEventData.Create(id, 1024),
BigEventData.Create(id, 400121), BigEventData.Create(id, 2048)
};
await this.eventstore.AppendToStream(id, 0, events);
await this.eventstore.AppendToStream(id, 1, events);
await this.eventstore.AppendToStream(new StringId("stream2"), 0, events);
}
public async Task WriteTwoStreamsAndReadAll()
{
var id1 = GuidId.NewGuidId();
var id2 = GuidId.NewGuidId();
await
this.eventstore.AppendToStream(id1, 0,
new IEvent[] { BigEventData.Create(id1, 1024 * 1024 * 3) });
await
this.eventstore.AppendToStream(id1, 1,
new IEvent[] { BigEventData.Create(id1, 1024 * 1024 * 2), BigEventData.Create(id1, 98), BigEventData.Create(id1, 328) });
await
this.eventstore.AppendToStream(id1, 2,
new IEvent[] { BigEventData.Create(id1, 28) });
await
this.eventstore.AppendToStream(id2, 0,
new IEvent[] { BigEventData.Create(id2, 128), BigEventData.Create(id2, 228) });
var stream = await this.eventstore.LoadEventStream(id1, 1, 2);
await this.appender.WriteAll();
var stream1 = await this.appender.ReadRecords(id1.ToString(), 0, Int32.MaxValue);
Assert.Equal(3, stream1.Length);
var stream2 = await this.appender.ReadRecords(id2.ToString(), 0, Int32.MaxValue);
Assert.Equal(1, stream2.Length);
Assert.Equal(869, stream1[0].Data.Length);
Assert.Equal(1377, stream1[1].Data.Length);
Assert.Equal(869, stream1[0].Data.Length);
Assert.Equal(869, stream1[0].Data.Length);
}
public async Task CanConflictOnAppend()
{
var id = GuidId.NewGuidId();
var events = new IEvent[]
{
BigEventData.Create(id, 20), BigEventData.Create(id, 1024),
BigEventData.Create(id, 400121), BigEventData.Create(id, 2048)
};
var run1 = this.eventstore.AppendToStream(id, 0, events);
var run2 = this.eventstore.AppendToStream(id, 1, events);
var run3 = this.eventstore.AppendToStream(id, 2, events);
var run4 = this.eventstore.AppendToStream(id, 3, events);
try
{
Task.WaitAll(run3, run2, run4, run1);
}
catch (AggregateException ex)
{
throw;
}
}
