Files
landing-builder/lib/exporter/image.loading.toggle.test.ts

32 lines
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TypeScript

import { describe, it, expect } from 'vitest'
import { exportPage, type ExportOptions } from '@/lib/exporter/html'
import { pageSchema, type Page } from '@/lib/schema/page'
function makePage(): Page {
return pageSchema.parse({
title: 'Img Perf',
locale: 'en',
theme: { primaryColor: '#2563eb', fontFamily: 'Inter' },
sections: [ { type: 'hero', props: { heading: 'Hello', subheading: 'World', imageUrl: 'https://img/h.png' } } ],
form: { actionUrl: '', fields: [], spamProtection: { honeypotFieldName: '_hp', minSubmitSeconds: 2 } },
seo: { title: 't', description: 'd' },
})
}
describe('이미지 loading/decoding 토글', () => {
it('기본은 loading="lazy", decoding="async"', () => {
const page = makePage()
const out = exportPage(page)
expect(out.html).toContain('loading="lazy"')
expect(out.html).toContain('decoding="async"')
})
it('옵션으로 eager/sync로 바꿀 수 있다', () => {
const page = makePage()
const opts: ExportOptions = { imageLoading: 'eager', imageDecoding: 'sync' }
const out = exportPage(page, opts)
expect(out.html).toContain('loading="eager"')
expect(out.html).toContain('decoding="sync"')
})
})