public void OnCompleteInnerFirst()
{
var src1 = new Subject <int>();
var src2 = new Subject <int>();
var src3 = new Subject <int>();
var src = new ListBehaviorSubject <IObservable <int> >();
var list = new List <int>();
bool completed = false;
var sub = src.Switch().Subscribe(change => change.Apply(list), () => completed = true);
src.OnAdd(src1);
src.OnAdd(src2);
src.OnAdd(src3);
src1.OnCompleted();
Assert.IsFalse(completed);
src3.OnCompleted();
Assert.IsFalse(completed);
src2.OnCompleted();
Assert.IsFalse(completed);
src.OnCompleted();
Assert.IsTrue(completed);
sub.Dispose();
}
public void OnComplete()
{
var lbs1 = new ListBehaviorSubject <int>();
var lbs2 = new ListBehaviorSubject <int>();
lbs1.OnAdd(1);
lbs1.OnAdd(2);
lbs2.OnAdd(3);
lbs2.OnAdd(4);
var source = new BehaviorSubject <IObservableList <int> >(lbs1);
var list = new List <int>();
var completed = false;
var sub = source
.Switch()
.Subscribe(
Observer.Create <ListChange <int> >(
change => change.Apply(list),
() => completed = true));
lbs1.OnCompleted();
// Inner completion doesn't imply completion until outer is complete
Assert.IsFalse(completed);
CollectionAssert.AreEqual(new[] { 1, 2 }, list);
source.OnNext(lbs2);
CollectionAssert.AreEqual(new[] { 3, 4 }, list);
source.OnCompleted();
// Outer completion implies completion when last inner is complete
Assert.IsFalse(completed);
lbs2.OnCompleted();
Assert.IsTrue(completed);
CollectionAssert.AreEqual(new[] { 3, 4 }, list);
sub.Dispose();
}
public void Completed2()
{
var left = new ListBehaviorSubject <int>();
var right = new ListBehaviorSubject <int>();
var list = new List <int>();
bool completed = false;
var sub = left.Concat(right)
.Subscribe(Observer.Create <ListChange <int> >(change => change.Apply(list), () => completed = true));
right.OnCompleted();
Assert.IsFalse(completed);
left.OnCompleted();
Assert.IsTrue(completed);
}
public void OnComplete()
{
var src = new ListBehaviorSubject <int>();
var list = new List <int>();
var completed = false;
var sub = src.Where(i => i > 2).Subscribe(change => change.Apply(list), () => completed = true);
Assert.IsFalse(completed);
src.OnCompleted();
Assert.IsTrue(completed);
sub.Dispose();
}
public void Replay_handles_completion()
{
var lbs = new ListBehaviorSubject <int>();
lbs.OnAdd(1);
var replay = lbs.Replay();
lbs.OnAdd(2);
var list = new List <int>();
var completed = false;
var sub = replay.Subscribe(Observer.Create <ListChange <int> >(change => change.Apply(list), () => completed = true));
CollectionAssert.AreEqual(new int[] { }, list);
var conn = replay.Connect();
CollectionAssert.AreEqual(new[] { 1, 2 }, list);
Assert.IsFalse(completed);
lbs.OnCompleted();
Assert.IsTrue(completed);
var list2 = new List <int>();
var completed2 = false;
var sub2 = replay.Subscribe(Observer.Create <ListChange <int> >(change => change.Apply(list2), () => completed2 = true));
Assert.IsTrue(completed2);
sub2.Dispose();
sub.Dispose();
conn.Dispose();
}
