C# (CSharp) Observable.Contains示例

示例#1

 public void Contains_ArgumentChecking()
 {
     ReactiveAssert.Throws <ArgumentNullException>(() => Observable.Contains(default(IObservable <int>), 42));
     ReactiveAssert.Throws <ArgumentNullException>(() => Observable.Contains(default(IObservable <int>), 42, EqualityComparer <int> .Default));
     ReactiveAssert.Throws <ArgumentNullException>(() => Observable.Contains(DummyObservable <int> .Instance, 42, null));
 }