public virtual async Task RetrieveVersionConstrainedSnapshot()
{
var eventStore = new Mock <IEventStore>();
var nextEventId = 0L;
eventStore.Setup(es => es.WriteEvents(It.IsAny <IList <DomainEvent> >()))
.ReturnsAsync(() => nextEventId++);
var item = new ConfigEnvironment(new EnvironmentIdentifier("Foo", "Bar"));
item.Create();
await item.WriteRecordedEvents(eventStore.Object);
var firstSnapshot = item.CreateSnapshot();
item.UpdateKeys(new[] { new ConfigEnvironmentKey("Foo", "1", "", "", 1) });
await item.WriteRecordedEvents(eventStore.Object);
var secondSnapshot = item.CreateSnapshot();
item.UpdateKeys(new[] { new ConfigEnvironmentKey("Foo", "2", "", "", 2) });
await item.WriteRecordedEvents(eventStore.Object);
var thirdSnapshot = item.CreateSnapshot();
await Store.SaveSnapshots(new[] { firstSnapshot, secondSnapshot, thirdSnapshot });
var result = await Store.GetSnapshot(nameof(ConfigEnvironment), item.Identifier.ToString(), 1);
Assert.False(result.IsError, "result.IsError");
Assert.Equal(secondSnapshot, result.Data);
}
public virtual async Task GetLatestSnapshotNumbers()
{
var esMock = new Mock <IEventStore>(MockBehavior.Strict);
esMock.Setup(es => es.WriteEvents(It.IsAny <IList <DomainEvent> >()))
.ReturnsAsync(1)
.Verifiable("Events not written to EventStore");
var item = new ConfigEnvironment(new EnvironmentIdentifier("Foo", "Bar"));
item.Create();
await item.WriteRecordedEvents(esMock.Object);
var snapshot = item.CreateSnapshot();
await Store.SaveSnapshots(new[] { snapshot });
var result = await Store.GetLatestSnapshotNumbers();
Assert.False(result.IsError, "result.IsError");
Assert.Equal(1, result.Data);
}