70 lines
2.3 KiB
TypeScript
70 lines
2.3 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
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import {Metric, MultiMetric, ReflectiveInjector} from '../../index';
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export function main() {
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function createMetric(ids: any[]) {
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const m = ReflectiveInjector
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.resolveAndCreate([
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ids.map(id => ({provide: id, useValue: new MockMetric(id)})),
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MultiMetric.provideWith(ids)
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])
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.get(MultiMetric);
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return Promise.resolve(m);
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}
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describe('multi metric', () => {
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it('should merge descriptions', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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createMetric(['m1', 'm2']).then((m) => {
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expect(m.describe()).toEqual({'m1': 'describe', 'm2': 'describe'});
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async.done();
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});
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}));
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it('should merge all beginMeasure calls',
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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createMetric(['m1', 'm2']).then((m) => m.beginMeasure()).then((values) => {
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expect(values).toEqual(['m1_beginMeasure', 'm2_beginMeasure']);
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async.done();
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});
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}));
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[false, true].forEach((restartFlag) => {
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it(`should merge all endMeasure calls for restart=${restartFlag}`,
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inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
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createMetric(['m1', 'm2']).then((m) => m.endMeasure(restartFlag)).then((values) => {
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expect(values).toEqual(
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{'m1': {'restart': restartFlag}, 'm2': {'restart': restartFlag}});
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async.done();
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});
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}));
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});
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});
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}
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class MockMetric extends Metric {
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constructor(private _id: string) { super(); }
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beginMeasure(): Promise<string> { return Promise.resolve(`${this._id}_beginMeasure`); }
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endMeasure(restart: boolean): Promise<{[key: string]: any}> {
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const result: {[key: string]: any} = {};
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result[this._id] = {'restart': restart};
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return Promise.resolve(result);
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}
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describe(): {[key: string]: string} {
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const result: {[key: string]: string} = {};
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result[this._id] = 'describe';
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return result;
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}
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}
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