angular-cn/modules/benchpress/test/reporter/multi_reporter_spec.ts

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

import {AsyncTestCompleter, afterEach, beforeEach, ddescribe, describe, expect, iit, inject, it, xit} from '@angular/core/testing/testing_internal';
import {PromiseWrapper} from '@angular/facade/src/async';
import {DateWrapper} from '@angular/facade/src/lang';
import {MeasureValues, MultiReporter, ReflectiveInjector, Reporter} from 'benchpress/common';

export function main() {
  function createReporters(ids: any[]) {
    var r = ReflectiveInjector
                .resolveAndCreate([
                  ids.map(id => { return {provide: id, useValue: new MockReporter(id)}; }),
                  MultiReporter.createBindings(ids)
                ])
                .get(MultiReporter);
    return PromiseWrapper.resolve(r);
  }

  describe('multi reporter', () => {

    it('should reportMeasureValues to all', inject([AsyncTestCompleter], (async) => {
         var mv = new MeasureValues(0, DateWrapper.now(), {});
         createReporters(['m1', 'm2']).then((r) => r.reportMeasureValues(mv)).then((values) => {

           expect(values).toEqual([{'id': 'm1', 'values': mv}, {'id': 'm2', 'values': mv}]);
           async.done();
         });
       }));

    it('should reportSample to call', inject([AsyncTestCompleter], (async) => {
         var completeSample = [
           new MeasureValues(0, DateWrapper.now(), {}), new MeasureValues(1, DateWrapper.now(), {})
         ];
         var validSample = [completeSample[1]];

         createReporters(['m1', 'm2'])
             .then((r) => r.reportSample(completeSample, validSample))
             .then((values) => {

               expect(values).toEqual([
                 {'id': 'm1', 'completeSample': completeSample, 'validSample': validSample},
                 {'id': 'm2', 'completeSample': completeSample, 'validSample': validSample}
               ]);
               async.done();
             });
       }));

  });
}

class MockReporter extends Reporter {
  constructor(private _id: string) { super(); }

  reportMeasureValues(values: MeasureValues): Promise<{[key: string]: any}> {
    return PromiseWrapper.resolve({'id': this._id, 'values': values});
  }

  reportSample(completeSample: MeasureValues[], validSample: MeasureValues[]):
      Promise<{[key: string]: any}> {
    return PromiseWrapper.resolve(
        {'id': this._id, 'completeSample': completeSample, 'validSample': validSample});
  }
}