elpatron
9e03fcda0a
Ersetzt Textfelder für MgK, rwK und Wind durch einen mobilen Kompass-Ring, normalisiert Kurswinkel beim Speichern und führt Vitest mit Regressionstests für html lang ein. Co-authored-by: Cursor <cursoragent@cursor.com>
63 lines
1.7 KiB
TypeScript
63 lines
1.7 KiB
TypeScript
import type { i18n as I18nInstance } from 'i18next'
|
|
import { beforeEach, describe, expect, it, vi } from 'vitest'
|
|
import { resolveIntlLocale } from './dateTimeFormat.js'
|
|
import { initSeo, normalizeSeoLang, updatePageSeo } from './seo.js'
|
|
|
|
const HTML_LANG = /^de|en$/
|
|
|
|
function createMockI18n(language: string): I18nInstance {
|
|
return {
|
|
isInitialized: true,
|
|
language,
|
|
t: (key: string) => key,
|
|
on: vi.fn()
|
|
} as unknown as I18nInstance
|
|
}
|
|
|
|
describe('normalizeSeoLang', () => {
|
|
it.each([
|
|
['de', 'de'],
|
|
['de-DE', 'de'],
|
|
['en', 'en'],
|
|
['en-US', 'en'],
|
|
['en-GB', 'en']
|
|
] as const)('maps %s to short code %s', (input, expected) => {
|
|
expect(normalizeSeoLang(input)).toBe(expected)
|
|
})
|
|
})
|
|
|
|
describe('updatePageSeo html lang', () => {
|
|
beforeEach(() => {
|
|
document.documentElement.lang = 'de'
|
|
window.history.replaceState({}, '', '/')
|
|
})
|
|
|
|
it.each([
|
|
['de', 'de'],
|
|
['en', 'en'],
|
|
['en-GB', 'en']
|
|
] as const)('sets html lang to %s when i18n language is %s', (i18nLanguage, expectedLang) => {
|
|
initSeo(createMockI18n(i18nLanguage))
|
|
updatePageSeo()
|
|
|
|
expect(document.documentElement.lang).toBe(expectedLang)
|
|
expect(document.documentElement.lang).toMatch(HTML_LANG)
|
|
})
|
|
})
|
|
|
|
describe('resolveIntlLocale', () => {
|
|
it('uses full BCP 47 tags for Intl formatting only', () => {
|
|
expect(resolveIntlLocale('de')).toBe('de-DE')
|
|
expect(resolveIntlLocale('en')).toBe('en-GB')
|
|
})
|
|
|
|
it('does not reuse Intl locale tags for html lang', () => {
|
|
const intlLocale = resolveIntlLocale('en')
|
|
const htmlLang = normalizeSeoLang('en')
|
|
|
|
expect(intlLocale).toBe('en-GB')
|
|
expect(htmlLang).toBe('en')
|
|
expect(htmlLang).not.toBe(intlLocale)
|
|
})
|
|
})
|