feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/lib/i18n.test.ts

@@ -0,0 +1,85 @@
+import { describe, expect, it } from 'vitest'
+import {
+  APP_LOCALES,
+  EN_TRANSLATIONS,
+  localeCatalogLocales,
+  localeDisplayName,
+  normalizeUiLanguagePreference,
+  resolveEffectiveLocale,
+  serializeUiLanguagePreference,
+  translate,
+} from './i18n'
+
+describe('i18n', () => {
+  it('uses supported system languages before falling back to English', () => {
+    expect(resolveEffectiveLocale(null, ['zh-CN'])).toBe('zh-CN')
+    expect(resolveEffectiveLocale(null, ['zh-TW'])).toBe('zh-TW')
+    expect(resolveEffectiveLocale(null, ['es-MX'])).toBe('es-419')
+    expect(resolveEffectiveLocale('system', ['fr-FR'])).toBe('fr-FR')
+    expect(resolveEffectiveLocale('system', ['xx-ZZ'])).toBe('en')
+  })
+
+  it('normalizes current and legacy language preferences', () => {
+    expect(normalizeUiLanguagePreference(' zh-cn ')).toBe('zh-CN')
+    expect(normalizeUiLanguagePreference('zh-Hans')).toBe('zh-CN')
+    expect(normalizeUiLanguagePreference('zh-Hant')).toBe('zh-TW')
+    expect(normalizeUiLanguagePreference('zh-HK')).toBe('zh-TW')
+    expect(normalizeUiLanguagePreference('fr-FR')).toBe('fr-FR')
+    expect(normalizeUiLanguagePreference('auto')).toBe('system')
+    expect(normalizeUiLanguagePreference('xx-ZZ')).toBeNull()
+  })
+
+  it('serializes system preference as the settings default', () => {
+    expect(serializeUiLanguagePreference('system')).toBeNull()
+    expect(serializeUiLanguagePreference('zh-Hans')).toBe('zh-CN')
+    expect(serializeUiLanguagePreference('zh-Hant')).toBe('zh-TW')
+  })
+
+  it('keeps English locale metadata aligned with the locale registry', () => {
+    expect(APP_LOCALES).toContain('zh-CN')
+    expect(APP_LOCALES).toContain('zh-TW')
+    expect(APP_LOCALES).toContain('ko-KR')
+    expect(localeDisplayName('pt-BR', 'en')).toBe('Portuguese (Brazil)')
+  })
+
+  it('formats locale display names in the active language', () => {
+    expect(localeDisplayName('zh-CN', 'zh-CN')).toBe('简体中文')
+    expect(localeDisplayName('zh-TW', 'zh-TW')).toBe('繁體中文')
+    expect(localeDisplayName('en', 'zh-CN')).toBe('英文')
+    expect(localeDisplayName('es-419', 'en')).toBe('Spanish (Latin America)')
+    expect(localeDisplayName('id-ID', 'id-ID')).toBe('Bahasa Indonesia')
+    expect(localeDisplayName('uk-UA', 'uk-UA')).toBe('Українська')
+    expect(localeDisplayName('sv-SE', 'sv-SE')).toBe('Svenska')
+    expect(localeDisplayName('sk-SK', 'sk-SK')).toBe('Slovenčina')
+  })
+
+  it('keeps locale label keys present in English', () => {
+    expect(EN_TRANSLATIONS['locale.itIT']).toBe('Italian')
+    expect(EN_TRANSLATIONS['locale.koKR']).toBe('Korean')
+    expect(EN_TRANSLATIONS['locale.idID']).toBe('Indonesian')
+    expect(EN_TRANSLATIONS['locale.ukUA']).toBe('Ukrainian')
+    expect(EN_TRANSLATIONS['locale.svSE']).toBe('Swedish')
+    expect(EN_TRANSLATIONS['locale.skSK']).toBe('Slovak')
+  })
+
+  it('loads a translation catalog for every configured locale', () => {
+    expect(localeCatalogLocales()).toEqual(APP_LOCALES)
+  })
+
+  it('drops English-only plural suffix values for non-English locales', () => {
+    expect(translate('en', 'status.conflict.count', { count: 2, plural: 's' })).toBe('2 conflicts')
+    expect(translate('zh-CN', 'status.conflict.count', { count: 2, plural: 's' })).toBe('2 个冲突')
+    expect(translate('zh-TW', 'status.conflict.count', { count: 2, plural: 's' })).toBe('2 個衝突')
+  })
+
+  it('uses platform-neutral Chinese labels for revealing files and folders', () => {
+    const revealKeys = ['sidebar.action.revealFolderMenu', 'editor.toolbar.revealFile'] as const
+
+    for (const key of revealKeys) {
+      expect(translate('zh-CN', key)).toBe('在文件管理器中显示')
+      expect(translate('zh-CN', key)).not.toContain('访达')
+      expect(translate('zh-TW', key)).toBe('在檔案管理器中顯示')
+      expect(translate('zh-TW', key)).not.toContain('訪達')
+    }
+  })
+})