本文整理汇总了TypeScript中@jupyterlab/coreutils.Poll.start方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Poll.start方法的具体用法？TypeScript Poll.start怎么用？TypeScript Poll.start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@jupyterlab/coreutils.Poll的用法示例。
在下文中一共展示了Poll.start方法的1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: it
it('be safe to call multiple times and no-op if unnecessary', async () => {
const expected = 'when-resolved resolved stopped started resolved';
const ticker: IPoll.Phase[] = [];
poll = new Poll({
name: '@jupyterlab/test-coreutils:Poll#start()-2',
frequency: { interval: 100 },
factory: () => Promise.resolve()
});
poll.ticked.connect((_, tick) => {
ticker.push(tick.phase);
});
expect(poll.state.phase).to.equal('constructed');
await poll.start();
expect(poll.state.phase).to.equal('when-resolved');
await poll.start();
expect(poll.state.phase).to.equal('when-resolved');
await poll.start();
expect(poll.state.phase).to.equal('when-resolved');
await poll.tick;
expect(poll.state.phase).to.equal('resolved');
await poll.stop();
expect(poll.state.phase).to.equal('stopped');
await poll.start();
expect(poll.state.phase).to.equal('started');
await poll.tick;
expect(poll.state.phase).to.equal('resolved');
expect(ticker.join(' ')).to.equal(expected);
});