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TypeScript Observable.operation方法代码示例

本文整理汇总了TypeScript中pow-core/observable.Observable.operation方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Observable.operation方法的具体用法?TypeScript Observable.operation怎么用?TypeScript Observable.operation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pow-core/observable.Observable的用法示例。


在下文中一共展示了Observable.operation方法的4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: expectNotCalledAfterUnsubscribe

 function expectNotCalledAfterUnsubscribe(operation:string) {
   var count:number = 0;
   var o:any = new Observable<void>();
   var generator:any = {};
   generator[operation] = (value?:void):any => count++;
   var subscription:ISubscription = o.subscribe(generator);
   o[operation]();
   expect(count).toBe(1);
   subscription.unsubscribe();
   o[operation]();
   expect(count).toBe(1);
 }
开发者ID:justindujardin,项目名称:pow-core,代码行数:12,代码来源:observable.spec.ts

示例2: expectNoThrowOnMissing

 function expectNoThrowOnMissing(operation:string) {
   var o:any = new Observable();
   var count = 0;
   if (operation !== 'throw') {
     o.subscribe({
       throw: (e:any) => count++
     });
     o[operation]();
     expect(count).toBe(0);
   }
   else {
     o.subscribe({});
     o.subscribe({
       throw: (e:any) => expect(e).toBe('foo')
     });
     o[operation]('foo');
   }
 }
开发者ID:justindujardin,项目名称:pow-core,代码行数:18,代码来源:observable.spec.ts

示例3: expectUnsubscribeOnDoneTrue

 function expectUnsubscribeOnDoneTrue(operation:string) {
   var o:any = new Observable<void>();
   var generator:any = {};
   generator[operation] = (value?:void):any => {
     return {
       done: true
     };
   };
   o.subscribe(generator);
   expect(o._listeners.length).toBe(1);
   o[operation]();
   expect(o._listeners.length).toBe(0);
 }
开发者ID:justindujardin,项目名称:pow-core,代码行数:13,代码来源:observable.spec.ts

示例4: expectThrowOnCallbackThrow

 function expectThrowOnCallbackThrow(operation:string) {
   var called:boolean = false;
   var o:any = new Observable<void>();
   var e = new Error('Test Error');
   var generator:any = {
     throw: (error:string) => {
       expect(error).toBe(e);
       called = true;
     }
   };
   generator[operation] = (value?:any):any => {
     throw e;
   };
   o.subscribe(generator);
   o[operation]();
   expect(called).toBe(operation !== 'throw');
 }
开发者ID:justindujardin,项目名称:pow-core,代码行数:17,代码来源:observable.spec.ts


注:本文中的pow-core/observable.Observable.operation方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。