TypeScript async.PromiseWrapper类代码示例

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本文整理汇总了TypeScript中angular2/src/core/facade/async.PromiseWrapper类的典型用法代码示例。如果您正苦于以下问题：TypeScript PromiseWrapper类的具体用法？TypeScript PromiseWrapper怎么用？TypeScript PromiseWrapper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了PromiseWrapper类的9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，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: macroTask

           macroTask(() => {
             logOnError();
             var c: PromiseCompleter<any> = PromiseWrapper.completer();

             _zone.run(() => {
               TimerWrapper.setTimeout(() => {
                 TimerWrapper.setTimeout(() => {
                   c.resolve(null);
                   throw new BaseException('ccc');
                 }, 0);
               }, 0);
             });

             c.promise.then((_) => {
               expect(_traces.length).toBe(1);
               expect(_traces[0].length).toBeGreaterThan(1);
               async.done();
             });
           });

开发者ID:hankduan，项目名称:angular，代码行数:19，代码来源:ng_zone_spec.ts

示例2: macroTask

           macroTask(() => {
             _zone.overrideOnErrorHandler(logError);
             var c: PromiseCompleter<any> = PromiseWrapper.completer();

             _zone.run(() => {
               microTask(() => {
                 microTask(() => {
                   c.resolve(null);
                   throw new BaseException("ddd");
                 });
               });
             });

             c.promise.then((_) => {
               expect(_traces.length).toBe(1);
               expect(_traces[0].length).toBeGreaterThan(1);
               async.done();
             });
           });

开发者ID:hankduan，项目名称:angular，代码行数:19，代码来源:ng_zone_DEPRECATED_spec.ts

示例3: sample

  sample({id, execute, prepare, microMetrics, bindings}): Promise<SampleState> {
    var sampleBindings = [
      _DEFAULT_PROVIDERS,
      this._defaultBindings,
      bind(Options.SAMPLE_ID).toValue(id),
      bind(Options.EXECUTE).toValue(execute)
    ];
    if (isPresent(prepare)) {
      sampleBindings.push(bind(Options.PREPARE).toValue(prepare));
    }
    if (isPresent(microMetrics)) {
      sampleBindings.push(bind(Options.MICRO_METRICS).toValue(microMetrics));
    }
    if (isPresent(bindings)) {
      sampleBindings.push(bindings);
    }

    var inj = Injector.resolveAndCreate(sampleBindings);
    var adapter = inj.get(WebDriverAdapter);

    return PromiseWrapper
        .all([adapter.capabilities(), adapter.executeScript('return window.navigator.userAgent;')])
        .then((args) => {
          var capabilities = args[0];
          var userAgent = args[1];

          // This might still create instances twice. We are creating a new injector with all the
          // providers.
          // Only WebDriverAdapter is reused.
          // TODO vsavkin consider changing it when toAsyncFactory is added back or when child
          // injectors are handled better.
          var injector = Injector.resolveAndCreate([
            sampleBindings,
            bind(Options.CAPABILITIES).toValue(capabilities),
            bind(Options.USER_AGENT).toValue(userAgent),
            provide(WebDriverAdapter, {useValue: adapter})
          ]);

          var sampler = injector.get(Sampler);
          return sampler.sample();
        });
  }

开发者ID:hankduan，项目名称:angular，代码行数:42，代码来源:runner.ts

示例4: expectResponse

    function expectResponse(request: Promise<string>, url: string, response: string, done = null) {
      function onResponse(text: string): string {
        if (response === null) {
          throw `Unexpected response ${url} -> ${text}`;
        } else {
          expect(text).toEqual(response);
          if (isPresent(done)) done();
        }
        return text;
      }

      function onError(error: string): string {
        if (response !== null) {
          throw `Unexpected error ${url}`;
        } else {
          expect(error).toEqual(`Failed to load ${url}`);
          if (isPresent(done)) done();
        }
        return error;
      }

      PromiseWrapper.then(request, onResponse, onError);
    }

开发者ID:hankduan，项目名称:angular，代码行数:23，代码来源:xhr_mock_spec.ts

示例5:

 promise = PromiseWrapper.resolve(4).then((x) => PromiseWrapper.resolve(x));

开发者ID:hankduan，项目名称:angular，代码行数:1，代码来源:ng_zone_spec.ts

示例6: microTask

// Schedules a microtasks (using a resolved promise .then())
function microTask(fn: Function): void {
  PromiseWrapper.resolve(null).then((_) => { fn(); });
}

开发者ID:hankduan，项目名称:angular，代码行数:4，代码来源:ng_zone_spec.ts

示例7: executeScript

 executeScript(script): Promise<string> { return PromiseWrapper.resolve('someUserAgent'); }

开发者ID:hankduan，项目名称:angular，代码行数:1，代码来源:runner_spec.ts

示例8: executeScript

 executeScript(script) {
   this._log.push(['executeScript', script]);
   return PromiseWrapper.resolve(null);
 }

开发者ID:hankduan，项目名称:angular，代码行数:4，代码来源:chrome_driver_extension_spec.ts

示例9: expect

 broker.registerMethod(TEST_METHOD, [PRIMITIVE], (arg1) => {
   expect(arg1).toEqual(PASSED_ARG_1);
   return PromiseWrapper.wrap(() => { return RESULT; });
 });

开发者ID:hankduan，项目名称:angular，代码行数:4，代码来源:service_message_broker_spec.ts

注：本文中的angular2/src/core/facade/async.PromiseWrapper类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。