本文整理汇总了TypeScript中@angular/service-worker/src/push.SwPush.unsubscribe方法的典型用法代码示例。如果您正苦于以下问题：TypeScript SwPush.unsubscribe方法的具体用法？TypeScript SwPush.unsubscribe怎么用？TypeScript SwPush.unsubscribe使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类@angular/service-worker/src/push.SwPush的用法示例。
在下文中一共展示了SwPush.unsubscribe方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: async_it
async_it('does not emit on `SwPush.subscription` on failure', async() => {
const subscriptionSpy = jasmine.createSpy('subscriptionSpy');
const initialSubEmit = new Promise(resolve => subscriptionSpy.and.callFake(resolve));
push.subscription.subscribe(subscriptionSpy);
await initialSubEmit;
subscriptionSpy.calls.reset();
// Error due to no subscription.
await push.unsubscribe().catch(() => undefined);
expect(subscriptionSpy).not.toHaveBeenCalled();
// Subscribe.
await push.requestSubscription({serverPublicKey: 'test'});
subscriptionSpy.calls.reset();
// Error due to `PushSubscription.unsubscribe()` error.
psUnsubscribeSpy.and.callFake(() => { throw new Error('foo'); });
await push.unsubscribe().catch(() => undefined);
expect(subscriptionSpy).not.toHaveBeenCalled();
// Error due to `PushSubscription.unsubscribe()` failure.
psUnsubscribeSpy.and.returnValue(Promise.resolve(false));
await push.unsubscribe().catch(() => undefined);
expect(subscriptionSpy).not.toHaveBeenCalled();
});示例2: done
done => { push.unsubscribe().catch(err => { done(); }); });