public void TestCollectionUnsubscribe()
{
{
var c = new[] { 1, 2, 3 }.ToCollection().ToLiveCollection();
var d = c.ToIndependent();
var observer = d.CreateObserver(() => { });
using (d.Subscribe(observer))
{
using (var s = observer.GetState())
{
Assert.IsTrue(s.Status == StateStatus.Connecting);
Assert.IsTrue(s.Inner.UnorderedEqual(new[] { 1, 2, 3 }));
Assert.IsTrue(s.Delta == null);
}
}
using (Publish.Transaction(true))
{
c.PublishInner.Add(0);
}
using (var s = observer.GetState())
{
Assert.IsTrue(s.Status == StateStatus.Completing);
Assert.IsTrue(s.Inner.UnorderedEqual(new[] { 0, 1, 2, 3 }));
Assert.IsTrue(s.Delta.Inserts.UnorderedEqual(new[] { 0 }));
Assert.IsTrue(s.Delta.Deletes == null);
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
}
public void TestCollectionRestart()
{
var c = new[] { 1 }.ToCollection().ToLiveCollection();
var f = c.ToIndependent();
f.Trace("f");
f.States().Take(1).Check(
() => { },
results =>
{
var state = results.Single();
Assert.AreEqual(StateStatus.Connecting, state.Status);
Assert.AreEqual(null, state.Delta);
Assert.IsTrue(state.Inner.UnorderedEqual(new[] { 1 }));
Assert.AreEqual(0, state.LastUpdated);
});
f.States().Skip(1).Take(1).Check(
() => c.PublishInner.Connect(new[] { 1, 2, 3 }, 1000),
results =>
{
var state = results.Single();
Assert.AreEqual(StateStatus.Reconnecting, state.Status);
Assert.AreEqual(null, state.Delta);
Assert.IsTrue(state.Inner.UnorderedEqual(new[] { 1, 2, 3 }));
Assert.AreEqual(1000, state.LastUpdated);
});
}