97386d20b5
* fix release script * fix svgcanvas edge cases * Update path-actions.js * add modern js * update deps * Update CHANGES.md
79 lines
2.3 KiB
JavaScript
79 lines
2.3 KiB
JavaScript
import { afterEach, describe, expect, test } from 'vitest'
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import { putLocale, t } from '../src/editor/locale.js'
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const goodLangs = ['en', 'fr', 'de']
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const originalNavigator = {
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userLanguage: navigator.userLanguage,
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language: navigator.language
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}
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const setNavigatorProp = (prop, value) => {
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Object.defineProperty(navigator, prop, {
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value,
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configurable: true,
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writable: true
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})
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}
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const restoreNavigatorProp = (prop, value) => {
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if (value === undefined) {
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Reflect.deleteProperty(navigator, prop)
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return
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}
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setNavigatorProp(prop, value)
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}
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afterEach(() => {
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restoreNavigatorProp('userLanguage', originalNavigator.userLanguage)
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restoreNavigatorProp('language', originalNavigator.language)
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})
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describe('locale loader', () => {
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test('falls back to English when lang is not supported', async () => {
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const result = await putLocale('xx', goodLangs)
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expect(result.langParam).toBe('en')
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expect(t('common.ok')).toBe('OK')
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})
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test('loads explicit test locale bundle', async () => {
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const result = await putLocale('test', goodLangs)
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expect(result.langParam).toBe('test')
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expect(t('common.ok')).toBe('OK')
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expect(t('misc.powered_by')).toBe('Powered by')
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})
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test('uses navigator.userLanguage when available', async () => {
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setNavigatorProp('userLanguage', 'fr')
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setNavigatorProp('language', 'en-US')
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const result = await putLocale('', goodLangs)
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expect(result.langParam).toBe('fr')
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expect(t('common.ok')).toBe('OK')
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})
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test('uses navigator.language and still falls back to English for unsupported locale', async () => {
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Reflect.deleteProperty(navigator, 'userLanguage')
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setNavigatorProp('language', 'pt-BR')
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const result = await putLocale('', goodLangs)
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expect(result.langParam).toBe('en')
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expect(t('common.ok')).toBe('OK')
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})
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test('uses navigator.language with supported locale', async () => {
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Reflect.deleteProperty(navigator, 'userLanguage')
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setNavigatorProp('language', 'de')
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const result = await putLocale('', goodLangs)
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expect(result.langParam).toBe('de')
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})
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test('uses explicit lang parameter over navigator', async () => {
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setNavigatorProp('userLanguage', 'de')
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setNavigatorProp('language', 'de')
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const result = await putLocale('en', goodLangs)
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expect(result.langParam).toBe('en')
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})
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})
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