81 lines
2.6 KiB
TypeScript
81 lines
2.6 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 {LOCALE_ID} from '@angular/core';
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import {ivyEnabled} from '@angular/private/testing';
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import {getLocaleId} from '../src/render3';
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import {global} from '../src/util/global';
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import {TestBed} from '../testing';
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import {describe, expect, inject, it} from '../testing/src/testing_internal';
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{
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describe('Application module', () => {
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it('should set the default locale to "en-US"',
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inject([LOCALE_ID], (defaultLocale: string) => { expect(defaultLocale).toEqual('en-US'); }));
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if (ivyEnabled) {
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it('should set the ivy locale with the configured LOCALE_ID', () => {
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TestBed.configureTestingModule({providers: [{provide: LOCALE_ID, useValue: 'fr'}]});
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const before = getLocaleId();
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const locale = TestBed.inject(LOCALE_ID);
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const after = getLocaleId();
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expect(before).toEqual('en-us');
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expect(locale).toEqual('fr');
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expect(after).toEqual('fr');
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});
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describe('$localize.locale', () => {
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beforeEach(() => initLocale('de'));
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afterEach(() => restoreLocale());
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it('should set the ivy locale to `$localize.locale` value if it is defined', () => {
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// Injecting `LOCALE_ID` should also initialize the ivy locale
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const locale = TestBed.inject(LOCALE_ID);
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expect(locale).toEqual('de');
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expect(getLocaleId()).toEqual('de');
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});
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it('should set the ivy locale to an application provided LOCALE_ID even if `$localize.locale` is defined',
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() => {
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TestBed.configureTestingModule({providers: [{provide: LOCALE_ID, useValue: 'fr'}]});
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const locale = TestBed.inject(LOCALE_ID);
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expect(locale).toEqual('fr');
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expect(getLocaleId()).toEqual('fr');
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});
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});
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}
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});
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}
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let hasGlobalLocalize: boolean;
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let hasGlobalLocale: boolean;
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let originalLocale: string;
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function initLocale(locale: string) {
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hasGlobalLocalize = Object.getOwnPropertyNames(global).includes('$localize');
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if (!hasGlobalLocalize) {
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global.$localize = {};
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}
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hasGlobalLocale = Object.getOwnPropertyNames(global.$localize).includes('locale');
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originalLocale = global.$localize.locale;
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global.$localize.locale = locale;
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}
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function restoreLocale() {
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if (hasGlobalLocale) {
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global.$localize.locale = originalLocale;
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} else {
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delete global.$localize.locale;
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}
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if (!hasGlobalLocalize) {
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delete global.$localize;
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}
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}
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