rx.observers

Class TestObserver<T>

java.lang.Object

rx.observers.TestObserver<T>

Type Parameters:

T - the observed value type

All Implemented Interfaces:

Observer<T>

Deprecated.

use the TestSubscriber instead.

@Deprecated
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() Deprecated.
TestObserver(Observer<T> delegate) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	assertReceivedOnNext(java.util.List<T> items) Deprecated. Assert that a particular sequence of items was received in order.
void	assertTerminalEvent() Deprecated. Assert that a single terminal event occurred, either onCompleted() or onError(java.lang.Throwable).
java.util.List<java.lang.Object>	getEvents() Deprecated. Get a list containing all of the items and notifications received by this observer, where the items will be given as-is, any error notifications will be represented by their Throwables, and any sequence-complete notifications will be represented by their Notification objects.
java.util.List<Notification<T>>	getOnCompletedEvents() Deprecated. Get the Notifications representing each time this observer was notified of sequence completion via onCompleted(), as a List.
java.util.List<java.lang.Throwable>	getOnErrorEvents() Deprecated. Get the Throwables this observer was notified of via onError(java.lang.Throwable) as a List.
java.util.List<T>	getOnNextEvents() Deprecated. Get the sequence of items observed by this observer, as an ordered List.
void	onCompleted() Deprecated. Notifies the Observer that the Observable has finished sending push-based notifications.
void	onError(java.lang.Throwable e) Deprecated. Notifies the Observer that the Observable has experienced an error condition.
void	onNext(T t) Deprecated. Provides the Observer with a new item to observe.

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)

Deprecated.

TestObserver

public TestObserver()

Deprecated.

Method Detail

onCompleted

public void onCompleted()

Deprecated.

Description copied from interface: Observer

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

The Observable will not call this method if it calls Observer.onError(java.lang.Throwable).

Specified by:

onCompleted in interface Observer<T>

getOnCompletedEvents

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

Deprecated.

Get the Notifications representing each time this observer was notified of sequence completion via onCompleted(), as a List.

Returns:

a list of Notifications representing calls to this observer's onCompleted() method

onError

public void onError(java.lang.Throwable e)

Deprecated.

Description copied from interface: Observer

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

If the Observable calls this method, it will not thereafter call Observer.onNext(T) or Observer.onCompleted().

Specified by:

onError in interface Observer<T>

Parameters:

e - the exception encountered by the Observable

getOnErrorEvents

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

Deprecated.

Get the Throwables this observer was notified of via onError(java.lang.Throwable) as a List.

Returns:

a list of Throwables passed to this observer's onError(java.lang.Throwable) method

onNext

public void onNext(T t)

Deprecated.

Description copied from interface: Observer

Provides the Observer with a new item to observe.

The Observable may call this method 0 or more times.

The Observable will not call this method again after it calls either Observer.onCompleted() or Observer.onError(java.lang.Throwable).

Specified by:

onNext in interface Observer<T>

Parameters:

t - the item emitted by the Observable

getOnNextEvents

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

Deprecated.

Get the sequence of items observed by this observer, as an ordered List.

Returns:

a list of items observed by this observer, in the order in which they were observed

getEvents

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

Deprecated.

Get a list containing all of the items and notifications received by this observer, where the items will be given as-is, any error notifications will be represented by their Throwables, and any sequence-complete notifications will be represented by their Notification objects.

Returns:

a List containing one item for each item or notification received by this observer, in the order in which they were observed or received

assertReceivedOnNext

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

Deprecated.

Assert that a particular sequence of items was received in order.

Parameters:

items - the sequence of items expected to have been observed

Throws:

java.lang.AssertionError - if the sequence of items observed does not exactly match items

assertTerminalEvent

public void assertTerminalEvent()

Deprecated.

Assert that a single terminal event occurred, either onCompleted() or onError(java.lang.Throwable).

Throws:

java.lang.AssertionError - if not exactly one terminal event notification was received