Jakub Zych
a4dca42d77
- node --test over routes, client (fake fetcher, include_empty=1), pagination, htmlGate (Go FormatHTML parity cases), sitemap, seo and pl/en i18n parity - package script test and a Testing line in the README
95 lines
3.8 KiB
TypeScript
95 lines
3.8 KiB
TypeScript
// SEO values for Journal pages: description fallback, absolute og:image and
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// list titles.
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import { test } from 'node:test'
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import assert from 'node:assert/strict'
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import { absoluteUrl, htmlToText, listTitle, postSeoMeta, truncateText } from '../app/utils/seo.ts'
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import type { JournalPost } from '../app/utils/types.ts'
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function post(extra: Partial<JournalPost> = {}): JournalPost {
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return {
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id: 1,
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title: 'Najnowsze Badania nad Cordycepsem',
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slug: 'blogbadania-nad-cordycepsem',
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excerpt: null,
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content: null,
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content_html: null,
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reading_time: 1,
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published: true,
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published_at: '2024-06-12T06:00:00+00:00',
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is_pinned: false,
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metadata: null,
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sources: null,
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author: null,
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categories: [],
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tags: [],
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featured_images: [],
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featured_image_url: null,
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translations: null,
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created_at: '2024-06-12T06:00:00+00:00',
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updated_at: '2024-06-13T06:00:00+00:00',
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...extra,
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}
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}
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test('htmlToText drops tags, scripts and styles and decodes entities', () => {
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assert.equal(
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htmlToText('<p>A &<b> "c" 'd'</p><script>x()</script><style>p{}</style>\n<p>e</p>'),
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'A &<b> "c" \'d\' e',
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)
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assert.equal(htmlToText(null), '')
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})
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test('truncateText keeps short text and cuts long text at a word with an ellipsis', () => {
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assert.equal(truncateText('krótki', 160), 'krótki')
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const long = 'słowo '.repeat(40).trim()
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const cut = truncateText(long, 160)
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assert.ok(cut.length <= 160)
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assert.ok(cut.endsWith('…'))
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assert.ok(!cut.endsWith(' …'))
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assert.equal(truncateText('x'.repeat(200), 10), `${'x'.repeat(9)}…`)
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})
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test('the excerpt is the description when set', () => {
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const meta = postSeoMeta(post({ excerpt: 'Co mówi nauka.', content_html: '<p>Treść</p>' }))
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assert.equal(meta.description, 'Co mówi nauka.')
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assert.equal(meta.ogDescription, 'Co mówi nauka.')
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assert.equal(meta.title, 'Najnowsze Badania nad Cordycepsem')
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assert.equal(meta.ogTitle, meta.title)
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assert.equal(meta.ogType, 'article')
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})
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test('without an excerpt the description is the first 160 characters of the body text', () => {
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const body = `<p>${'Grzyby funkcjonalne wspierają zdrowie. '.repeat(10)}</p>`
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const meta = postSeoMeta(post({ excerpt: '', content_html: body }))
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assert.ok(meta.description.length <= 160)
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assert.ok(meta.description.startsWith('Grzyby funkcjonalne wspierają zdrowie.'))
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assert.ok(!meta.description.includes('<'))
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})
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test('og:image becomes absolute against the site URL', () => {
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const url = '/storage/app/uploads/public/665/f1e/2a3/665f1e2a3b4c5d6e7f8091.png'
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assert.equal(postSeoMeta(post({ featured_image_url: url }), 'https://grzybyfunkcjonalne.pl/').ogImage, `https://grzybyfunkcjonalne.pl${url}`)
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assert.equal(postSeoMeta(post({ featured_image_url: 'https://cdn.test/a.png' }), 'https://x.test').ogImage, 'https://cdn.test/a.png')
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assert.equal(postSeoMeta(post()).ogImage, undefined)
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})
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test('article times come from published_at and updated_at', () => {
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const meta = postSeoMeta(post())
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assert.equal(meta.articlePublishedTime, '2024-06-12T06:00:00+00:00')
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assert.equal(meta.articleModifiedTime, '2024-06-13T06:00:00+00:00')
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const bare = postSeoMeta(post({ published_at: null, updated_at: null }))
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assert.equal(bare.articlePublishedTime, undefined)
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assert.equal(bare.articleModifiedTime, undefined)
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})
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test('absoluteUrl passes through absolute URLs and a missing site URL', () => {
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assert.equal(absoluteUrl('a.png', 'https://x.test'), 'https://x.test/a.png')
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assert.equal(absoluteUrl('HTTPS://y.test/a.png', 'https://x.test'), 'HTTPS://y.test/a.png')
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assert.equal(absoluteUrl('/a.png', null), '/a.png')
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})
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test('listTitle adds the page title only after page 1', () => {
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assert.equal(listTitle('Artykuły', 1, 'Strona 1'), 'Artykuły')
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assert.equal(listTitle('Artykuły', 2, 'Strona 2'), 'Artykuły · Strona 2')
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})
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