public FastProvider(IJointSpaceClient client)
{
Subject <Unit> observed = new Subject <Unit>();
IObservable <Unit> processedTrigger = Observable.When(Observable.And(observed.StartWith(Unit.Default), Observable.Interval(TimeSpan.FromMilliseconds(10)).StartWith(TaskPoolScheduler.Default.Now.Ticks)).Then((x, y) => x));
Processed = processedTrigger.SelectMany(_ => client.GetAmbilightProcessed()).Do(_ => observed.OnNext(Unit.Default)).Publish().RefCount();
}
/// <summary>
/// And - Then - When 的操作.
/// 本例子的操作， 运行效果， 与 Zip 一致。
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAndThenWhen_Click(object sender, EventArgs e)
{
// 每2秒产生一个数据. (共计10个, 总耗时20秒)
var interva2 = Observable.Interval(TimeSpan.FromSeconds(2)).Select(p => Convert.ToInt32(p)).Take(10);
// 每3秒产生一个数据. (共计5个， 总耗时15秒)
var interva3 = Observable.Interval(TimeSpan.FromSeconds(3)).Select(p => Convert.ToInt32(p)).Take(5);
// 使用 And 创建 Pattern 对象.
Pattern <int, int> pattern = Observable.And(interva2, interva3);
// 使用刚创建的Pattern对象， Then 创建 Plan 对象.
Plan <int> plan = pattern.Then(DoJoinWork);
Observable.When(plan)
// 观察者线程，跑到 WinForm 控件的线程上.
.ObserveOn(uiScheduler)
.Subscribe(myObserver);
}
public void And_ArgumentChecking()
{
var someObservable = Observable.Return(1);
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And <int, int>(null, someObservable));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And <int, int>(someObservable, null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
ReactiveAssert.Throws <ArgumentNullException>(() => Observable.And(someObservable, someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And(someObservable).And <int>(null));
}