public void Publish_Error()
{
var count = 0;
var source = ObservableSource.Defer(() =>
{
count++;
return(ObservableSource.Range(1, 5).ConcatError(new InvalidOperationException()));
})
.Publish()
.RefCount();
Assert.AreEqual(0, count);
source.Test()
.AssertFailure(typeof(InvalidOperationException), 1, 2, 3, 4, 5);
Assert.AreEqual(1, count);
source.Test()
.AssertFailure(typeof(InvalidOperationException), 1, 2, 3, 4, 5);
Assert.AreEqual(2, count);
}
public void Replay_Basic()
{
var count = 0;
var source = ObservableSource.Defer(() =>
{
count++;
return(ObservableSource.Range(1, 5));
})
.Replay()
.RefCount();
Assert.AreEqual(0, count);
var to0 = source.Test();
Assert.AreEqual(1, count);
to0.AssertResult(1, 2, 3, 4, 5);
Assert.AreEqual(1, count);
var to = source.Test();
Assert.AreEqual(2, count);
to.AssertResult(1, 2, 3, 4, 5);
Assert.AreEqual(2, count);
}
public void Basic()
{
var count = 0;
var source = ObservableSource.Defer(() => ObservableSource.Just(++count));
for (int i = 0; i < 10; i++)
{
source.Test().AssertResult(i + 1);
}
Assert.AreEqual(10, count);
}
public void Retry()
{
var count = 0;
ObservableSource.Defer(() =>
{
var o = ObservableSource.Just(1);
if (++count < 5)
{
o = o.ConcatError(new InvalidOperationException());
}
return(o);
})
.RetryWhen(v => v)
.Test()
.AssertResult(1, 1, 1, 1, 1);
}
public void Publish_Min_Observers()
{
var count = 0;
var source = ObservableSource.Defer(() =>
{
count++;
return(ObservableSource.Range(1, 5));
})
.Publish()
.RefCount(2);
Assert.AreEqual(0, count);
var to1 = source.Test();
Assert.AreEqual(0, count);
var to2 = source.Test();
Assert.AreEqual(1, count);
to1.AssertResult(1, 2, 3, 4, 5);
to2.AssertResult(1, 2, 3, 4, 5);
var to3 = source.Test();
Assert.AreEqual(1, count);
var to4 = source.Test();
Assert.AreEqual(2, count);
to3.AssertResult(1, 2, 3, 4, 5);
to4.AssertResult(1, 2, 3, 4, 5);
}
public void AutoConnect_TwoConsumers()
{
int called = 0;
var source = ObservableSource.Defer(() =>
{
called++;
return(ObservableSource.Range(1, 5));
})
.Replay()
.AutoConnect(2);
Assert.AreEqual(0, called);
var list0 = new List <int>();
source.Subscribe(v => list0.Add(v));
Assert.AreEqual(0, called);
Assert.AreEqual(0, list0.Count);
var list = source.Test();
Assert.AreEqual(1, called);
list.AssertResult(1, 2, 3, 4, 5);
Assert.AreEqual(new List <int>()
{
1, 2, 3, 4, 5
}, list0);
list = source.Test();
Assert.AreEqual(1, called);
list.AssertResult(1, 2, 3, 4, 5);
}
public void AutoConnect_Immediately()
{
int called = 0;
var source = ObservableSource.Defer(() =>
{
called++;
return(ObservableSource.Range(1, 5));
})
.Replay()
.AutoConnect(0);
Assert.AreEqual(1, called);
var list = source.Test();
Assert.AreEqual(1, called);
list.AssertResult(1, 2, 3, 4, 5);
list = source.Test();
Assert.AreEqual(1, called);
list.AssertResult(1, 2, 3, 4, 5);
}
