rx.observers

Class TestObserver<T>

java.lang.Object

rx.observers.TestObserver<T>

All Implemented Interfaces:

Observer<T>

public class TestObserver<T>
extends java.lang.Object
implements Observer<T>

Observer usable for unit testing to perform assertions, inspect received events or wrap a mocked Observer.

Constructor Summary

Constructors

Constructor and Description
TestObserver()
TestObserver(Observer<T> delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	assertReceivedOnNext(java.util.List<T> items)
void	assertTerminalEvent() Assert that a single terminal event occurred, either onCompleted or onError.
java.util.List<java.lang.Object>	getEvents()
java.util.List<Notification<T>>	getOnCompletedEvents()
java.util.List<java.lang.Throwable>	getOnErrorEvents()
java.util.List<T>	getOnNextEvents()
void	onCompleted() Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(java.lang.Throwable e) Notifies the Observer that the Observable has experienced an error condition.
void	onNext(T t) Provides the Observer with new data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestObserver

public TestObserver(Observer<T> delegate)

TestObserver

public TestObserver()

Method Detail

onCompleted

public void onCompleted()

Description copied from interface: Observer

Notifies the Observer that the Observable has finished sending push-based notifications.

The Observable will not call this closure if it calls onError.

Specified by:

onCompleted in interface Observer<T>

getOnCompletedEvents

public java.util.List<Notification<T>> getOnCompletedEvents()

onError

public void onError(java.lang.Throwable e)

Description copied from interface: Observer

Notifies the Observer that the Observable has experienced an error condition.

If the Observable calls this closure, it will not thereafter call onNext or onCompleted.

Specified by:

onError in interface Observer<T>

getOnErrorEvents

public java.util.List<java.lang.Throwable> getOnErrorEvents()

onNext

public void onNext(T t)

Description copied from interface: Observer

Provides the Observer with new data.

The Observable calls this closure 1 or more times, unless it calls onError in which case this closure may never be called.

The Observable will not call this closure again after it calls either onCompleted or onError.

Specified by:

onNext in interface Observer<T>

getOnNextEvents

public java.util.List<T> getOnNextEvents()

getEvents

public java.util.List<java.lang.Object> getEvents()

assertReceivedOnNext

public void assertReceivedOnNext(java.util.List<T> items)

assertTerminalEvent

public void assertTerminalEvent()

Assert that a single terminal event occurred, either onCompleted or onError.