31 lines
801 B
JavaScript
31 lines
801 B
JavaScript
import { createDateTimeFormat, languageCode } from '~/locale';
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import { setLanguage } from 'helpers/locale_helper';
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describe('locale', () => {
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afterEach(() => setLanguage(null));
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describe('languageCode', () => {
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it('parses the lang attribute', () => {
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setLanguage('ja');
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expect(languageCode()).toBe('ja');
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});
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it('falls back to English', () => {
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setLanguage(null);
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expect(languageCode()).toBe('en');
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});
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});
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describe('createDateTimeFormat', () => {
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beforeEach(() => setLanguage('en'));
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it('creates an instance of Intl.DateTimeFormat', () => {
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const dateFormat = createDateTimeFormat({ year: 'numeric', month: 'long', day: 'numeric' });
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expect(dateFormat.format(new Date(2015, 6, 3))).toBe('July 3, 2015');
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});
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});
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});
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