mirror of
https://github.com/cupcakearmy/svelte-i18n.git
synced 2024-07-04 12:44:51 +02:00
108 lines
3.1 KiB
TypeScript
108 lines
3.1 KiB
TypeScript
import {
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getFallbackLocale,
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setFallbackLocale,
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isFallbackLocaleOf,
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getFallbackOf,
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getFallbacksOf,
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setInitialLocale,
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getCurrentLocale,
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$locale,
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isRelatedLocale,
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} from '../../src/client/stores/locale'
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import { get } from 'svelte/store'
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beforeEach(() => {
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setFallbackLocale(undefined)
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$locale.set(undefined)
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})
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test('sets and gets the fallback locale', () => {
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setFallbackLocale('en')
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expect(getFallbackLocale()).toBe('en')
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})
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test('checks if a locale is a fallback locale of another locale', () => {
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expect(isFallbackLocaleOf('en', 'en-US')).toBe(true)
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expect(isFallbackLocaleOf('en', 'en')).toBe(false)
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expect(isFallbackLocaleOf('it', 'en-US')).toBe(false)
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})
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test('checks if a locale is a fallback locale of another locale', () => {
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expect(isRelatedLocale('en', 'en-US')).toBe(true)
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expect(isRelatedLocale('pt-BR', 'pt')).toBe(true)
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expect(isRelatedLocale('en', 'en')).toBe(true)
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expect(isRelatedLocale('en', 'it-IT')).toBe(false)
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expect(isRelatedLocale('en-US', 'it')).toBe(false)
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})
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test('gets the next fallback locale of a locale', () => {
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expect(getFallbackOf('az-Cyrl-AZ')).toBe('az-Cyrl')
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expect(getFallbackOf('en-US')).toBe('en')
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expect(getFallbackOf('en')).toBe(null)
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})
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test('gets the global fallback locale if set', () => {
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setFallbackLocale('en')
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expect(getFallbackOf('it')).toBe('en')
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})
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test('should not get the global fallback as the fallback of itself', () => {
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setFallbackLocale('en')
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expect(getFallbackOf('en')).toBe(null)
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})
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test('if global fallback locale has a fallback, it should return it', () => {
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setFallbackLocale('en-US')
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expect(getFallbackOf('en-US')).toBe('en')
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})
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test('gets all fallback locales of a locale', () => {
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US'])
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US'])
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expect(getFallbacksOf('az-Cyrl-AZ')).toEqual(['az', 'az-Cyrl', 'az-Cyrl-AZ'])
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})
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test('gets all fallback locales of a locale including the global fallback locale', () => {
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setFallbackLocale('pt')
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt'])
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt'])
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expect(getFallbacksOf('az-Cyrl-AZ')).toEqual([
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'az',
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'az-Cyrl',
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'az-Cyrl-AZ',
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'pt',
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])
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})
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test('gets all fallback locales of a locale including the global fallback locale and its fallbacks', () => {
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setFallbackLocale('pt-BR')
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt', 'pt-BR'])
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expect(getFallbacksOf('en-US')).toEqual(['en', 'en-US', 'pt', 'pt-BR'])
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expect(getFallbacksOf('az-Cyrl-AZ')).toEqual([
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'az',
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'az-Cyrl',
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'az-Cyrl-AZ',
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'pt',
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'pt-BR',
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])
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})
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test("don't list fallback locale twice", () => {
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setFallbackLocale('pt-BR')
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expect(getFallbacksOf('pt-BR')).toEqual(['pt', 'pt-BR'])
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expect(getFallbacksOf('pt')).toEqual(['pt'])
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})
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test('gets the current locale', () => {
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expect(getCurrentLocale()).toBe(undefined)
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$locale.set('es-ES')
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expect(getCurrentLocale()).toBe('es-ES')
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})
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test('sets the global fallback when defining initial locale', () => {
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setInitialLocale({
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fallback: 'pt',
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})
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expect(get($locale)).toBe('pt')
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expect(getFallbackLocale()).toBe('pt')
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})
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