public void FromCallbackPattern_ExposesResultOfActionOverObservable()
{
Foo setFoo = new Foo();
Client client = new Client();
FooResult result = ObservableExtensions.FromCallbackPattern(setFoo, (Foo foo, Action <FooResult> fooResult) => client.SimulatedAsync(foo, fooResult))
.First();
Assert.Same(setFoo, result.Foo);
}
public void FromCallbackPattern_FiresAsyncCallback()
{
bool fired = false;
Action <Foo, Action <System.Reactive.Unit> > callback = (foo, action) => { fired = true; };
using (var subscription = ObservableExtensions.FromCallbackPattern(new Foo(), callback).Subscribe())
{
Assert.True(fired);
}
}
public void FromCallbackPattern_ThrowsOnNullAsynchronousCall()
{
Action <Foo, Action <int> > callback = null;
Assert.Throws <ArgumentNullException>(() => ObservableExtensions.FromCallbackPattern(new Foo(), callback));
}
public void FromCallbackPattern_ThrowsOnNullParameter()
{
Action <Foo, Action <int> > callback = (foo, action) => { };
Assert.Throws <ArgumentNullException>(() => ObservableExtensions.FromCallbackPattern(null as Foo, callback));
}
