44154e71fd
By default, we now round currencies based on the number of decimal digits available for that currency instead of using the rouding defined in the number formats. More info about that can be found in http://www.unicode.org/cldr/charts/latest/supplemental/detailed_territory_currency_information.html#format_info Fixes #10189 PR Close #21783
92 lines
4.0 KiB
TypeScript
92 lines
4.0 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 localeCaESVALENCIA from '@angular/common/locales/ca-ES-VALENCIA';
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import localeEn from '@angular/common/locales/en';
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import localeFr from '@angular/common/locales/fr';
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import localeZh from '@angular/common/locales/zh';
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import localeFrCA from '@angular/common/locales/fr-CA';
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import localeEnAU from '@angular/common/locales/en-AU';
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import {registerLocaleData} from '../../src/i18n/locale_data';
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import {findLocaleData, getCurrencySymbol, getLocaleDateFormat, FormatWidth, getNbOfCurrencyDigits} from '../../src/i18n/locale_data_api';
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{
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describe('locale data api', () => {
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beforeAll(() => {
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registerLocaleData(localeCaESVALENCIA);
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registerLocaleData(localeEn);
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registerLocaleData(localeFr);
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registerLocaleData(localeFrCA);
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registerLocaleData(localeFr, 'fake-id');
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registerLocaleData(localeFrCA, 'fake_Id2');
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registerLocaleData(localeZh);
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registerLocaleData(localeEnAU);
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});
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describe('findLocaleData', () => {
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it('should throw if the LOCALE_DATA for the chosen locale or its parent locale is not available',
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() => {
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expect(() => findLocaleData('pt-AO'))
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.toThrowError(/Missing locale data for the locale "pt-AO"/);
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});
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it('should return english data if the locale is en-US',
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() => { expect(findLocaleData('en-US')).toEqual(localeEn); });
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it('should return the exact LOCALE_DATA if it is available',
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() => { expect(findLocaleData('fr-CA')).toEqual(localeFrCA); });
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it('should return the parent LOCALE_DATA if it exists and exact locale is not available',
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() => { expect(findLocaleData('fr-BE')).toEqual(localeFr); });
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it(`should find the LOCALE_DATA even if the locale id is badly formatted`, () => {
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expect(findLocaleData('ca-ES-VALENCIA')).toEqual(localeCaESVALENCIA);
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expect(findLocaleData('CA_es_Valencia')).toEqual(localeCaESVALENCIA);
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});
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it(`should find the LOCALE_DATA if the locale id was registered`, () => {
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expect(findLocaleData('fake-id')).toEqual(localeFr);
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expect(findLocaleData('fake_iD')).toEqual(localeFr);
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expect(findLocaleData('fake-id2')).toEqual(localeFrCA);
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});
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});
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describe('getting currency symbol', () => {
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it('should return the correct symbol', () => {
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expect(getCurrencySymbol('USD', 'wide')).toEqual('$');
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expect(getCurrencySymbol('USD', 'narrow')).toEqual('$');
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expect(getCurrencySymbol('AUD', 'wide')).toEqual('A$');
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expect(getCurrencySymbol('AUD', 'narrow')).toEqual('$');
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expect(getCurrencySymbol('CRC', 'wide')).toEqual('CRC');
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expect(getCurrencySymbol('CRC', 'narrow')).toEqual('₡');
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expect(getCurrencySymbol('unexisting_ISO_code', 'wide')).toEqual('unexisting_ISO_code');
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expect(getCurrencySymbol('unexisting_ISO_code', 'narrow')).toEqual('unexisting_ISO_code');
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expect(getCurrencySymbol('USD', 'wide', 'en-AU')).toEqual('USD');
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expect(getCurrencySymbol('USD', 'narrow', 'en-AU')).toEqual('$');
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expect(getCurrencySymbol('AUD', 'wide', 'en-AU')).toEqual('$');
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expect(getCurrencySymbol('AUD', 'narrow', 'en-AU')).toEqual('$');
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expect(getCurrencySymbol('USD', 'wide', 'fr')).toEqual('$US');
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});
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});
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describe('getNbOfCurrencyDigits', () => {
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it('should return the correct value', () => {
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expect(getNbOfCurrencyDigits('USD')).toEqual(2);
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expect(getNbOfCurrencyDigits('IDR')).toEqual(0);
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expect(getNbOfCurrencyDigits('BHD')).toEqual(3);
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expect(getNbOfCurrencyDigits('unexisting_ISO_code')).toEqual(2);
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});
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});
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describe('getLastDefinedValue', () => {
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it('should find the last defined date format when format not defined',
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() => { expect(getLocaleDateFormat('zh', FormatWidth.Long)).toEqual('y年M月d日'); });
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});
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});
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}
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