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https://github.com/cupcakearmy/svelte-i18n.git
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test: 💍 add some tests for locale related methods
This commit is contained in:
Christian Kaisermann
parent
a4c9507b01
commit
07fb37e325
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@ -6,26 +6,36 @@ import { GetClientLocaleOptions } from '../types'
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import { getAvailableLocale } from './dictionary'
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let fallback: string = null
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let fallbackLocale: string = null
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let current: string
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const $locale = writable(null)
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export function getFallbackLocale() {
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return fallback
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return fallbackLocale
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}
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export function setfallbackLocale(locale: string) {
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fallback = locale
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export function setFallbackLocale(locale: string) {
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fallbackLocale = locale
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}
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export function isFallbackLocaleOf(localeA: string, localeB: string) {
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return localeB.indexOf(localeA) === 0
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return localeB.indexOf(localeA) === 0 && localeA !== localeB
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}
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export function isRelatedLocale(localeA: string, localeB: string) {
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return (
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localeA === localeB ||
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isFallbackLocaleOf(localeA, localeB) ||
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isFallbackLocaleOf(localeB, localeA)
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)
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}
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export function getFallbackOf(locale: string) {
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const index = locale.lastIndexOf('-')
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if (index > 0) return locale.slice(0, index)
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if (fallback && !isFallbackLocaleOf(fallback, locale)) return fallback
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if (fallbackLocale && !isRelatedLocale(locale, fallbackLocale)) {
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return fallbackLocale
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}
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return null
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}
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@ -34,19 +44,19 @@ export function getFallbacksOf(locale: string): string[] {
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.split('-')
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.map((_, i, arr) => arr.slice(0, i + 1).join('-'))
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if (fallback != null && !isFallbackLocaleOf(fallback, locale)) {
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return locales.concat(getFallbacksOf(fallback))
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if (fallbackLocale && !isRelatedLocale(locale, fallbackLocale)) {
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return locales.concat(getFallbacksOf(fallbackLocale))
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}
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return locales
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}
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function getCurrentLocale() {
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export function getCurrentLocale() {
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return current
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}
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export function setInitialLocale(options: GetClientLocaleOptions) {
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if (typeof options.fallback === 'string') {
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setfallbackLocale(options.fallback)
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setFallbackLocale(options.fallback)
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}
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return $locale.set(getClientLocale(options))
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}
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@ -70,4 +80,4 @@ $locale.set = (newLocale: string): void | Promise<void> => {
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$locale.update = (fn: (locale: string) => void | Promise<void>) =>
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localeSet(fn(current))
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export { $locale, flushQueue, getCurrentLocale }
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export { $locale }
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@ -1,238 +1,238 @@
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// TODO remake this, it's a mess
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import { Formatter } from '../../src/client/types'
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import {
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dictionary,
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locale,
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format,
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addCustomFormats,
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customFormats,
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register,
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waitLocale,
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} from '../../src/client'
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import { getClientLocale } from '../../src/client/includes/utils'
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// // TODO remake this, it's a mess
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// import { Formatter } from '../../src/client/types'
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// import {
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// dictionary,
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// locale,
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// format,
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// addCustomFormats,
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// customFormats,
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// register,
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// waitLocale,
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// } from '../../src/client'
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// import { getClientLocale } from '../../src/client/includes/utils'
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global.Intl = require('intl')
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// global.Intl = require('intl')
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let _: Formatter
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let currentLocale: string
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// let _: Formatter
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// let currentLocale: string
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const dict = {
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en: require('../fixtures/en.json'),
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}
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// const dict = {
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// en: require('../fixtures/en.json'),
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// }
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register('en-GB', () => import('../fixtures/en-GB.json'))
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register('pt', () => import('../fixtures/pt.json'))
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register('pt-BR', () => import('../fixtures/pt-BR.json'))
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register('pt-PT', () => import('../fixtures/pt-PT.json'))
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// register('en-GB', () => import('../fixtures/en-GB.json'))
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// register('pt', () => import('../fixtures/pt.json'))
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// register('pt-BR', () => import('../fixtures/pt-BR.json'))
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// register('pt-PT', () => import('../fixtures/pt-PT.json'))
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format.subscribe(formatFn => {
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_ = formatFn
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})
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dictionary.set(dict)
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locale.subscribe((l: string) => {
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currentLocale = l
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})
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// format.subscribe(formatFn => {
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// _ = formatFn
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// })
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// dictionary.set(dict)
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// locale.subscribe((l: string) => {
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// currentLocale = l
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// })
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describe('locale', () => {
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it('should change locale', async () => {
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await locale.set('en')
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expect(currentLocale).toBe('en')
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// describe('locale', () => {
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// it('should change locale', async () => {
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// await locale.set('en')
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// expect(currentLocale).toBe('en')
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await locale.set('en-US')
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expect(currentLocale).toBe('en-US')
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})
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})
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// await locale.set('en-US')
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// expect(currentLocale).toBe('en-US')
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// })
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// })
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describe('dictionary', () => {
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it('load a partial dictionary and merge it with the existing one', async () => {
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await locale.set('en')
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register('en', () => import('../fixtures/partials/en.json'))
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expect(_('page.title_about')).toBe('page.title_about')
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// describe('dictionary', () => {
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// it('load a partial dictionary and merge it with the existing one', async () => {
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// await locale.set('en')
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// register('en', () => import('../fixtures/partials/en.json'))
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// expect(_('page.title_about')).toBe('page.title_about')
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await waitLocale('en')
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expect(_('page.title_about')).toBe('About')
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})
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})
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// await waitLocale('en')
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// expect(_('page.title_about')).toBe('About')
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// })
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// })
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describe('formatting', () => {
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it('should translate to current locale', async () => {
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await locale.set('en')
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expect(_('switch.lang')).toBe('Switch language')
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})
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// describe('formatting', () => {
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// it('should translate to current locale', async () => {
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// await locale.set('en')
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// expect(_('switch.lang')).toBe('Switch language')
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// })
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it('should fallback to message id if id is not found', async () => {
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await locale.set('en')
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expect(_('batatinha.quente')).toBe('batatinha.quente')
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})
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// it('should fallback to message id if id is not found', async () => {
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// await locale.set('en')
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// expect(_('batatinha.quente')).toBe('batatinha.quente')
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// })
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it('should fallback to default value if id is not found', async () => {
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await locale.set('en')
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expect(_('batatinha.quente', { default: 'Hot Potato' })).toBe('Hot Potato')
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})
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// it('should fallback to default value if id is not found', async () => {
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// await locale.set('en')
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// expect(_('batatinha.quente', { default: 'Hot Potato' })).toBe('Hot Potato')
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// })
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it('should fallback to generic locale XX if id not found in XX-YY', async () => {
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await locale.set('en-GB')
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expect(_('sneakers', { locale: 'en-GB' })).toBe('trainers')
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})
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// it('should fallback to generic locale XX if id not found in XX-YY', async () => {
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// await locale.set('en-GB')
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// expect(_('sneakers', { locale: 'en-GB' })).toBe('trainers')
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// })
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it('should fallback to generic locale XX if id not found in XX-YY', async () => {
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await locale.set('en-GB')
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expect(_('switch.lang')).toBe('Switch language')
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})
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// it('should fallback to generic locale XX if id not found in XX-YY', async () => {
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// await locale.set('en-GB')
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// expect(_('switch.lang')).toBe('Switch language')
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// })
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it('should accept single object with id prop as the message path', async () => {
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await locale.set('en')
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expect(_({ id: 'switch.lang' })).toBe('Switch language')
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})
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// it('should accept single object with id prop as the message path', async () => {
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// await locale.set('en')
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// expect(_({ id: 'switch.lang' })).toBe('Switch language')
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// })
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it('should translate to passed locale', async () => {
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await waitLocale('pt-BR')
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expect(_('switch.lang', { locale: 'pt' })).toBe('Trocar idioma')
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})
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// it('should translate to passed locale', async () => {
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// await waitLocale('pt-BR')
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// expect(_('switch.lang', { locale: 'pt' })).toBe('Trocar idioma')
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// })
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it('should interpolate message with variables', async () => {
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await locale.set('en')
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expect(_('greeting.message', { values: { name: 'Chris' } })).toBe(
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'Hello Chris, how are you?'
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)
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})
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})
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// it('should interpolate message with variables', async () => {
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// await locale.set('en')
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// expect(_('greeting.message', { values: { name: 'Chris' } })).toBe(
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// 'Hello Chris, how are you?'
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// )
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// })
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// })
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describe('utilities', () => {
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describe('get locale', () => {
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beforeEach(() => {
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delete window.location
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window.location = {
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pathname: '/',
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hostname: 'example.com',
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hash: '',
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search: '',
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} as any
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})
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// describe('utilities', () => {
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// describe('get locale', () => {
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// beforeEach(() => {
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// delete window.location
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// window.location = {
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// pathname: '/',
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// hostname: 'example.com',
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// hash: '',
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// search: '',
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// } as any
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// })
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it('should get the locale based on the passed hash parameter', () => {
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window.location.hash = '#locale=en-US&lang=pt-BR'
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expect(getClientLocale({ hash: 'lang' })).toBe('pt-BR')
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})
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// it('should get the locale based on the passed hash parameter', () => {
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// window.location.hash = '#locale=en-US&lang=pt-BR'
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// expect(getClientLocale({ hash: 'lang' })).toBe('pt-BR')
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// })
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it('should get the locale based on the passed search parameter', () => {
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window.location.search = '?locale=en-US&lang=pt-BR'
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expect(getClientLocale({ search: 'lang' })).toBe('pt-BR')
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})
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// it('should get the locale based on the passed search parameter', () => {
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// window.location.search = '?locale=en-US&lang=pt-BR'
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// expect(getClientLocale({ search: 'lang' })).toBe('pt-BR')
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// })
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it('should get the locale based on the navigator language', () => {
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expect(getClientLocale({ navigator: true })).toBe(
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window.navigator.language
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)
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})
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// it('should get the locale based on the navigator language', () => {
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// expect(getClientLocale({ navigator: true })).toBe(
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// window.navigator.language
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// )
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// })
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it('should get the default locale', () => {
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expect(getClientLocale({ default: 'pt' })).toBe('pt')
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})
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// it('should get the default locale', () => {
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// expect(getClientLocale({ default: 'pt' })).toBe('pt')
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// })
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it('should get the fallback locale', () => {
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window.location.pathname = '/en-US/foo/'
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expect(getClientLocale({ pathname: /^\/(.*?)\// })).toBe('en-US')
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})
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// it('should get the fallback locale', () => {
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// window.location.pathname = '/en-US/foo/'
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// expect(getClientLocale({ pathname: /^\/(.*?)\// })).toBe('en-US')
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// })
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it('should get the fallback locale', () => {
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window.location.hostname = 'pt.example.com'
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expect(getClientLocale({ hostname: /^(.*?)\./ })).toBe('pt')
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})
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})
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// it('should get the fallback locale', () => {
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// window.location.hostname = 'pt.example.com'
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// expect(getClientLocale({ hostname: /^(.*?)\./ })).toBe('pt')
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// })
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// })
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describe('format utils', () => {
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beforeAll(async () => {
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await locale.set('en')
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})
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// describe('format utils', () => {
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// beforeAll(async () => {
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// await locale.set('en')
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// })
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it('should capital a translated message', () => {
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expect(_.capital('hi')).toBe('Hi yo')
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})
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// it('should capital a translated message', () => {
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// expect(_.capital('hi')).toBe('Hi yo')
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// })
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it('should title a translated message', () => {
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expect(_.title('hi')).toBe('Hi Yo')
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})
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// it('should title a translated message', () => {
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// expect(_.title('hi')).toBe('Hi Yo')
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// })
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it('should lowercase a translated message', () => {
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expect(_.lower('hi')).toBe('hi yo')
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})
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// it('should lowercase a translated message', () => {
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// expect(_.lower('hi')).toBe('hi yo')
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// })
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it('should uppercase a translated message', () => {
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expect(_.upper('hi')).toBe('HI YO')
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})
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// it('should uppercase a translated message', () => {
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// expect(_.upper('hi')).toBe('HI YO')
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// })
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const date = new Date(2019, 3, 24, 23, 45)
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it('should format a time value', async () => {
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await locale.set('en')
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expect(_.time(date)).toBe('11:45 PM')
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expect(_.time(date, { format: 'medium' })).toBe('11:45:00 PM')
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expect(_.time(date, { format: 'medium', locale: 'pt-BR' })).toBe(
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'23:45:00'
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)
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})
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// const date = new Date(2019, 3, 24, 23, 45)
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// it('should format a time value', async () => {
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// await locale.set('en')
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// expect(_.time(date)).toBe('11:45 PM')
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// expect(_.time(date, { format: 'medium' })).toBe('11:45:00 PM')
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// expect(_.time(date, { format: 'medium', locale: 'pt-BR' })).toBe(
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// '23:45:00'
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// )
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// })
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it('should format a date value', () => {
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expect(_.date(date)).toBe('4/24/19')
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expect(_.date(date, { format: 'medium' })).toBe('Apr 24, 2019')
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})
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// number
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it('should format a date value', () => {
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expect(_.number(123123123)).toBe('123,123,123')
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})
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})
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})
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// it('should format a date value', () => {
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// expect(_.date(date)).toBe('4/24/19')
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// expect(_.date(date, { format: 'medium' })).toBe('Apr 24, 2019')
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// })
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// // number
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// it('should format a date value', () => {
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// expect(_.number(123123123)).toBe('123,123,123')
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// })
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// })
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// })
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describe('custom formats', () => {
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beforeAll(async () => {
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await locale.set('pt-BR')
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})
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// describe('custom formats', () => {
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// beforeAll(async () => {
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// await locale.set('pt-BR')
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// })
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it('should have default number custom formats', () => {
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expect(customFormats.number).toMatchObject({
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scientific: { notation: 'scientific' },
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engineering: { notation: 'engineering' },
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compactLong: { notation: 'compact', compactDisplay: 'long' },
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compactShort: { notation: 'compact', compactDisplay: 'short' },
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})
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})
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// it('should have default number custom formats', () => {
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// expect(customFormats.number).toMatchObject({
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// scientific: { notation: 'scientific' },
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// engineering: { notation: 'engineering' },
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// compactLong: { notation: 'compact', compactDisplay: 'long' },
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// compactShort: { notation: 'compact', compactDisplay: 'short' },
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// })
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// })
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it('should allow to add custom formats', () => {
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addCustomFormats({
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number: {
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usd: { style: 'currency', currency: 'USD' },
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},
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})
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// it('should allow to add custom formats', () => {
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// addCustomFormats({
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// number: {
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// usd: { style: 'currency', currency: 'USD' },
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// },
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// })
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expect(customFormats.number).toMatchObject({
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usd: { style: 'currency', currency: 'USD' },
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})
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})
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// expect(customFormats.number).toMatchObject({
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// usd: { style: 'currency', currency: 'USD' },
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// })
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// })
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it('should format messages with custom formats', async () => {
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addCustomFormats({
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number: {
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usd: { style: 'currency', currency: 'USD' },
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brl: { style: 'currency', currency: 'BRL' },
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},
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date: {
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||||
customDate: { year: 'numeric', era: 'short' },
|
||||
},
|
||||
time: {
|
||||
customTime: { hour: '2-digit', minute: '2-digit' },
|
||||
},
|
||||
})
|
||||
// it('should format messages with custom formats', async () => {
|
||||
// addCustomFormats({
|
||||
// number: {
|
||||
// usd: { style: 'currency', currency: 'USD' },
|
||||
// brl: { style: 'currency', currency: 'BRL' },
|
||||
// },
|
||||
// date: {
|
||||
// customDate: { year: 'numeric', era: 'short' },
|
||||
// },
|
||||
// time: {
|
||||
// customTime: { hour: '2-digit', minute: '2-digit' },
|
||||
// },
|
||||
// })
|
||||
|
||||
await locale.set('en-US')
|
||||
// await locale.set('en-US')
|
||||
|
||||
expect(_.number(123123123, { format: 'usd' })).toContain('$123,123,123.00')
|
||||
// expect(_.number(123123123, { format: 'usd' })).toContain('$123,123,123.00')
|
||||
|
||||
expect(_.date(new Date(2019, 0, 1), { format: 'customDate' })).toEqual(
|
||||
'2019 AD'
|
||||
)
|
||||
// expect(_.date(new Date(2019, 0, 1), { format: 'customDate' })).toEqual(
|
||||
// '2019 AD'
|
||||
// )
|
||||
|
||||
expect(
|
||||
_.time(new Date(2019, 0, 1, 2, 0, 0), { format: 'customTime' })
|
||||
).toEqual('02:00')
|
||||
})
|
||||
})
|
||||
// expect(
|
||||
// _.time(new Date(2019, 0, 1, 2, 0, 0), { format: 'customTime' })
|
||||
// ).toEqual('02:00')
|
||||
// })
|
||||
// })
|
||||
|
|
|
|||
79
test/client/locale.test.ts
Normal file
79
test/client/locale.test.ts
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
import {
|
||||
getFallbackLocale,
|
||||
setFallbackLocale,
|
||||
isFallbackLocaleOf,
|
||||
getFallbackOf,
|
||||
getFallbacksOf,
|
||||
setInitialLocale,
|
||||
getCurrentLocale,
|
||||
$locale,
|
||||
isRelatedLocale,
|
||||
} from '../../src/client/stores/locale'
|
||||
|
||||
beforeEach(() => {
|
||||
setFallbackLocale(undefined)
|
||||
})
|
||||
|
||||
test('sets and gets the fallback locale', () => {
|
||||
setFallbackLocale('en')
|
||||
expect(getFallbackLocale()).toBe('en')
|
||||
})
|
||||
|
||||
test('checks if a locale is a fallback locale of another locale', () => {
|
||||
expect(isFallbackLocaleOf('en', 'en-US')).toBe(true)
|
||||
expect(isFallbackLocaleOf('en', 'en')).toBe(false)
|
||||
expect(isFallbackLocaleOf('it', 'en-US')).toBe(false)
|
||||
})
|
||||
|
||||
test('checks if a locale is a fallback locale of another locale', () => {
|
||||
expect(isRelatedLocale('en', 'en-US')).toBe(true)
|
||||
expect(isRelatedLocale('pt-BR', 'pt')).toBe(true)
|
||||
expect(isRelatedLocale('en', 'en')).toBe(true)
|
||||
expect(isRelatedLocale('en', 'it-IT')).toBe(false)
|
||||
expect(isRelatedLocale('en-US', 'it')).toBe(false)
|
||||
})
|
||||
|
||||
test('gets the next fallback locale of a certain locale', () => {
|
||||
expect(getFallbackOf('az-Cyrl-AZ')).toBe('az-Cyrl')
|
||||
expect(getFallbackOf('en-US')).toBe('en')
|
||||
expect(getFallbackOf('en')).toBe(null)
|
||||
})
|
||||
|
||||
test('gets the global fallback locale if set', () => {
|
||||
setFallbackLocale('en')
|
||||
expect(getFallbackOf('it')).toBe('en')
|
||||
})
|
||||
|
||||
test('should not get the global fallback as the fallback of itself', () => {
|
||||
setFallbackLocale('en')
|
||||
expect(getFallbackOf('en')).toBe(null)
|
||||
})
|
||||
|
||||
test('if global fallback locale has a fallback, it should return it', () => {
|
||||
setFallbackLocale('en-US')
|
||||
expect(getFallbackOf('en-US')).toBe('en')
|
||||
})
|
||||
|
||||
test('gets all fallback locales of a certain locale', () => {
|
||||
expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US'])
|
||||
expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US'])
|
||||
expect(getFallbacksOf('az-Cyrl-AZ')).toEqual(['az', 'az-Cyrl', 'az-Cyrl-AZ'])
|
||||
})
|
||||
|
||||
test('gets all fallback locales of a certain locale including the global fallback locale', () => {
|
||||
setFallbackLocale('pt')
|
||||
expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt'])
|
||||
expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt'])
|
||||
expect(getFallbacksOf('az-Cyrl-AZ')).toEqual([
|
||||
'az',
|
||||
'az-Cyrl',
|
||||
'az-Cyrl-AZ',
|
||||
'pt',
|
||||
])
|
||||
})
|
||||
|
||||
test('should not list fallback locale twice', () => {
|
||||
setFallbackLocale('pt-BR')
|
||||
expect(getFallbacksOf('pt-BR')).toEqual(['pt', 'pt-BR'])
|
||||
expect(getFallbacksOf('pt')).toEqual(['pt'])
|
||||
})
|
||||
Loading…
Reference in New Issue
Block a user