public void FastImmediateObserver_Ownership1()
{
var xs = new List<int>();
var o = Observer.Create<int>(
xs.Add,
ex => { },
() => { }
);
var fio = new FastImmediateObserver<int>(o);
var ts = new Task[16];
var N = 100;
for (var i = 0; i < ts.Length; i++)
{
var j = i;
ts[i] = Task.Factory.StartNew(() =>
{
for (var k = 0; k < N; k++)
{
fio.OnNext(j * N + k);
}
fio.EnsureActive(N);
});
}
Task.WaitAll(ts);
Assert.True(xs.Count == ts.Length * N);
}
public void FastImmediateObserver_Ownership2()
{
var cd = new CountdownEvent(3);
var w = new ManualResetEvent(false);
var e = new ManualResetEvent(false);
var xs = new List<int>();
var o = Observer.Create<int>(
x => { xs.Add(x); w.Set(); e.WaitOne(); cd.Signal(); },
ex => { },
() => { }
);
var fio = new FastImmediateObserver<int>(o);
fio.OnNext(1);
var t = Task.Factory.StartNew(() =>
{
fio.EnsureActive();
});
w.WaitOne();
fio.OnNext(2);
fio.OnNext(3);
fio.EnsureActive(2);
e.Set();
cd.Wait();
Assert.True(xs.Count == 3);
}
public void FastImmediateObserver_Fault()
{
var xs = new List<int>();
var o = Observer.Create<int>(
x => { xs.Add(x); if (x == 2) throw new Exception(); },
ex => { },
() => { }
);
var fio = new FastImmediateObserver<int>(o);
fio.OnNext(1);
fio.OnNext(2);
fio.OnNext(3);
ReactiveAssert.Throws<Exception>(() => fio.EnsureActive());
fio.OnNext(4);
fio.EnsureActive();
fio.OnNext(2);
fio.EnsureActive();
Assert.True(xs.Count == 2);
}