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44841fc281
* fix: conditionally import image style * Use wrapper component for conditional style import * changeset * Add tests * Fix tests * Update markdoc tests * Lint
82 lines
2.6 KiB
JavaScript
82 lines
2.6 KiB
JavaScript
import * as assert from 'node:assert/strict';
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import { after, before, describe, it } from 'node:test';
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import { parseHTML } from 'linkedom';
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import { loadFixture } from '../../../astro/test/test-utils.js';
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const imageTestRoutes = ['with-components', 'esm-import', 'content-collection'];
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describe('MDX Page', () => {
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let devServer;
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let fixture;
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before(async () => {
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fixture = await loadFixture({
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root: new URL('./fixtures/mdx-images/', import.meta.url),
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});
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devServer = await fixture.startDevServer();
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});
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after(async () => {
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await devServer.stop();
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});
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describe('Optimized images in MDX', () => {
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it('works', async () => {
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const res = await fixture.fetch('/');
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assert.equal(res.status, 200);
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const html = await res.text();
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const { document } = parseHTML(html);
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const imgs = document.getElementsByTagName('img');
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assert.equal(imgs.length, 6);
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// Image using a relative path
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assert.equal(imgs.item(0).src.startsWith('/_image'), true);
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// Image using an aliased path
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assert.equal(imgs.item(1).src.startsWith('/_image'), true);
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// Image with title
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assert.equal(imgs.item(2).title, 'Houston title');
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// Image with spaces in the path
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assert.equal(imgs.item(3).src.startsWith('/_image'), true);
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// Image using a relative path with no slashes
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assert.equal(imgs.item(4).src.startsWith('/_image'), true);
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// Image using a relative path with nested directory
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assert.equal(imgs.item(5).src.startsWith('/_image'), true);
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});
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for (const route of imageTestRoutes) {
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it(`supports img component - ${route}`, async () => {
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const res = await fixture.fetch(`/${route}`);
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assert.equal(res.status, 200);
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const html = await res.text();
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const { document } = parseHTML(html);
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const imgs = document.getElementsByTagName('img');
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assert.equal(imgs.length, 2);
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const assetsImg = imgs.item(0);
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assert.equal(assetsImg.src.startsWith('/_image'), true);
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assert.equal(assetsImg.hasAttribute('data-my-image'), true);
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const publicImg = imgs.item(1);
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assert.equal(publicImg.src, '/favicon.svg');
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assert.equal(publicImg.hasAttribute('data-my-image'), true);
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});
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}
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});
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describe('build', () => {
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before(async () => {
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await fixture.build();
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});
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it('includes responsive styles', async () => {
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const code = await fixture.readFile('/index.html');
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assert.ok(code.includes('[data-astro-image]'));
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});
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it("doesn't include styles on pages without images", async () => {
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const code = await fixture.readFile('/no-image/index.html');
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assert.ok(!code.includes('[data-astro-image]'));
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});
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});
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});
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