76 lines
2.2 KiB
JavaScript
76 lines
2.2 KiB
JavaScript
import { expect } from 'chai';
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import * as cheerio from 'cheerio';
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import { loadFixture } from './test-utils.js';
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import addClasses from './fixtures/astro-markdown-plugins/add-classes.mjs';
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async function buildFixture(config) {
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const fixture = await loadFixture({
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root: './fixtures/astro-markdown-plugins/',
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...config,
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});
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await fixture.build();
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return fixture;
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}
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function remarkExamplePlugin() {
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return (tree) => {
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tree.children.push({
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type: 'paragraph',
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children: [{ type: 'text', value: 'Remark plugin applied!' }],
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});
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};
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}
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describe('Astro Markdown plugins', () => {
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it('Can render markdown with plugins', async () => {
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const fixture = await buildFixture({
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markdown: {
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remarkPlugins: [
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'remark-code-titles',
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['rehype-autolink-headings', { behavior: 'prepend' }],
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],
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rehypePlugins: [
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'rehype-slug',
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['rehype-toc', { headings: ['h2', 'h3'] }],
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[addClasses, { 'h1,h2,h3': 'title' }],
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],
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},
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});
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const html = await fixture.readFile('/index.html');
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const $ = cheerio.load(html);
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// test 1: Added a TOC
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expect($('.toc')).to.have.lengthOf(1);
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// test 2: Added .title to h1
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expect($('#hello-world').hasClass('title')).to.equal(true);
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});
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for (const extendDefaultPlugins of [true, false]) {
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it(`Handles default plugins when extendDefaultPlugins = ${extendDefaultPlugins}`, async () => {
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const fixture = await buildFixture({
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markdown: {
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remarkPlugins: [remarkExamplePlugin],
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rehypePlugins: [[addClasses, { 'h1,h2,h3': 'title' }]],
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extendDefaultPlugins,
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},
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});
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const html = await fixture.readFile('/with-gfm/index.html');
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const $ = cheerio.load(html);
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// test 1: GFM autolink applied correctly
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if (extendDefaultPlugins === true) {
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expect($('a[href="https://example.com"]')).to.have.lengthOf(1);
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} else {
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expect($('a[href="https://example.com"]')).to.have.lengthOf(0);
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}
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// test 2: (sanity check) remark plugins still applied
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expect(html).to.include('Remark plugin applied!');
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// test 3: (sanity check) rehype plugins still applied
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expect($('#github-flavored-markdown-test')).to.have.lengthOf(1);
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expect($('#github-flavored-markdown-test').hasClass('title')).to.equal(true);
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});
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}
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});
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