@Test(expected = UnableToUnsubscribeFromEventException.class)
public void unableToUnsubscribeFromEvent() {
context.checking(
new Expectations() {
{
oneOf(pushChannelServiceAsync)
.unsubscribe(with(subscriber), with(event.TYPE), with(any(AsyncCallback.class)));
will(asyncAction);
oneOf(timer).scheduleAction(with(any(Integer.class)), with(timerAction));
}
});
pushChannel.unsubscribe(event.TYPE, unsubscribeCallback);
asyncAction.onFailure(new RuntimeException());
context.checking(
new Expectations() {
{
oneOf(pushChannelServiceAsync)
.unsubscribe(with(subscriber), with(event.TYPE), with(any(AsyncCallback.class)));
will(asyncAction);
never(timer);
}
});
timerAction.getValue().execute();
asyncAction.onFailure(null);
assertThat(unsubscribeCallback.timesCalled, is(0));
}
@Test
public void unsubscribeFromEvent() {
context.checking(
new Expectations() {
{
oneOf(pushChannelServiceAsync)
.unsubscribe(with(subscriber), with(event.TYPE), with(any(AsyncCallback.class)));
will(asyncAction);
}
});
pushChannel.unsubscribe(event.TYPE, unsubscribeCallback);
asyncAction.onSuccess(null);
assertThat(unsubscribeCallback.timesCalled, is(1));
}
@Test
public void subscriberWithoutSubscriptionsIsNotKeptAlive() {
context.checking(
new Expectations() {
{
oneOf(pushChannelServiceAsync)
.subscribe(with(subscriber), with(event.TYPE), with(any(AsyncCallback.class)));
will(asyncAction);
}
});
pushChannel.subscribe(event.TYPE, subscribeCallback);
asyncAction.onSuccess(null);
context.checking(
new Expectations() {
{
oneOf(pushChannelServiceAsync)
.unsubscribe(with(subscriber), with(event.TYPE), with(any(AsyncCallback.class)));
will(asyncAction);
}
});
pushChannel.unsubscribe(event.TYPE, unsubscribeCallback);
asyncAction.onSuccess(null);
context.checking(
new Expectations() {
{
never(timer);
never(pushChannelServiceAsync);
}
});
pushChannel.onTime();
}