chore: migrate to nuxt-vitest

tests/nuxt/html-parse.test.ts

@@ -0,0 +1,89 @@
+import { describe, expect, it } from 'vitest'
+import { format } from 'prettier'
+import { render as renderTree } from 'ultrahtml'
+import type { ContentParseOptions } from '~~/composables/content-parse'
+
+describe('html-parse', () => {
+  it('empty', async () => {
+    const { formatted, serializedText } = await render('')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('link + mention', async () => {
+    // https://fosstodon.org/@ayo/109383002937620723
+    const { formatted, serializedText } = await render('<p>Happy 🤗 we’re now using <span class="h-card"><a href="https://webtoo.ls/@vitest" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>vitest</span></a></span> (migrated from chai+mocha) <a href="https://github.com/ayoayco/astro-reactive-library/pull/203" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/ayoayco/astro-react</span><span class="invisible">ive-library/pull/203</span></a></p>')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('custom emoji', async () => {
+    const { formatted, serializedText } = await render('Daniel Roe :nuxt:', {
+      emojis: {
+        nuxt: {
+          shortcode: 'nuxt',
+          url: 'https://media.webtoo.ls/custom_emojis/images/000/000/366/original/73330dfc9dda4078.png',
+          staticUrl: 'https://media.webtoo.ls/custom_emojis/images/000/000/366/original/73330dfc9dda4078.png',
+          visibleInPicker: true,
+        },
+      },
+    })
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('emojis', async () => {
+    const { formatted, serializedText } = await render('🇫🇷 👨‍👩‍👦 👩‍🚒🧑🏽‍🚀')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('code frame', async () => {
+    // https://webtoo.ls/@antfu/109396489827394721
+    const { formatted, serializedText } = await render('<p>Testing code block</p><p>```ts<br />import { useMouse, usePreferredDark } from &#39;@vueuse/core&#39;</p><p>// tracks mouse position<br />const { x, y } = useMouse()</p><p>// is the user prefers dark theme<br />const isDark = usePreferredDark()<br />```</p>')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('code frame 2', async () => {
+    const { formatted, serializedText } = await render('<p><span class=\"h-card\"><a href=\"https://webtoo.ls/@antfu\" class=\"u-url mention\">@<span>antfu</span></a></span> Testing<br />```ts<br />const a = hello<br />```</p>')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('inline markdown', async () => {
+    const { formatted, serializedText } = await render('<p>text `code` **bold** *italic* ~~del~~</p><p>```js<br />code block<br />```</p>')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+
+  it('html entities', async () => {
+    const { formatted, serializedText } = await render('<p>Hello &lt;World /&gt;.</p>')
+    expect(formatted).toMatchSnapshot('html')
+    expect(serializedText).toMatchSnapshot('text')
+  })
+})
+
+async function render(input: string, options?: ContentParseOptions) {
+  const tree = parseMastodonHTML(input, options)
+  const html = await renderTree(tree)
+  let formatted = ''
+  const serializedText = treeToText(tree).trim()
+
+  try {
+    formatted = format(html, {
+      parser: 'html',
+    })
+  }
+  catch (e) {
+    formatted = html
+  }
+
+  return {
+    serializedText,
+    input,
+    tree,
+    html,
+    formatted,
+  }
+}