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244 lines
8.1 KiB
JavaScript
244 lines
8.1 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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describe('Astro Markdown', () => {
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let fixture;
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before(async () => {
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fixture = await loadFixture({
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root: './fixtures/astro-markdown/',
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});
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await fixture.build();
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});
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// NOTE: This test uses legacy markdown, which requires `github-slugger` to be installed.
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// This breaks in strict dependency installation, but since it's a legacy feature, ignore for now.
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it('Can load markdown pages with Astro', async () => {
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const html = await fixture.readFile('/post/index.html');
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const $ = cheerio.load(html);
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// test 1: There is a div added in markdown
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expect($('#first').length).to.be.ok;
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// test 2: There is a div added via a component from markdown
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expect($('#test').length).to.be.ok;
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});
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it('Can handle code elements without extra spacing', async () => {
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const html = await fixture.readFile('/code-element/index.html');
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const $ = cheerio.load(html);
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$('code').each((_, el) => {
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expect($(el).html()).to.equal($(el).html().trim());
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});
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});
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it('Correctly handles component children in markdown pages (#3319)', async () => {
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const html = await fixture.readFile('/children/index.html');
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expect(html).not.to.contain('<p></p>');
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});
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it('Can handle HTML comments in markdown pages', async () => {
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const html = await fixture.readFile('/comment/index.html');
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const $ = cheerio.load(html);
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expect($('h1').text()).to.equal('It works!');
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});
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it('Prevents `*/` sequences from breaking HTML comments (#3476)', async () => {
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const html = await fixture.readFile('/comment-with-js/index.html');
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const $ = cheerio.load(html);
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expect($('h1').text()).to.equal('It still works!');
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});
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it('Can handle HTML comments in inline code', async () => {
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const html = await fixture.readFile('/comment-with-js/index.html');
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const $ = cheerio.load(html);
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expect($('p code').text()).to.equal('<!-- HTML comments in code -->');
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});
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it('Can handle HTML comments in code fences', async () => {
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const html = await fixture.readFile('/comment-with-js/index.html');
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const $ = cheerio.load(html);
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expect($('pre > code').text()).to.equal('<!-- HTML comments in code fence -->');
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});
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it('Can load more complex jsxy stuff', async () => {
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const html = await fixture.readFile('/complex/index.html');
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const $ = cheerio.load(html);
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expect($('#test').text()).to.equal('Hello world');
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});
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it('Empty code blocks do not fail', async () => {
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const html = await fixture.readFile('/empty-code/index.html');
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const $ = cheerio.load(html);
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// test 1: There is not a `<code>` in the codeblock
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expect($('pre')[0].children).to.have.lengthOf(1);
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// test 2: The empty `<pre>` failed to render
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expect($('pre')[1].children).to.have.lengthOf(0);
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});
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it('Runs code blocks through syntax highlighter', async () => {
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const html = await fixture.readFile('/code/index.html');
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const $ = cheerio.load(html);
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// test 1: There are child spans in code blocks
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expect($('code span').length).greaterThan(0);
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});
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it('Scoped styles should not break syntax highlight', async () => {
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const html = await fixture.readFile('/scopedStyles-code/index.html');
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const $ = cheerio.load(html);
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// test 1: <pre> tag has correct shiki class
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expect($('pre').hasClass('astro-code')).to.equal(true);
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// test 2: inline styles are still applied
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expect($('pre').is('[style]')).to.equal(true);
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// test 3: There are styled child spans in code blocks
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expect($('pre code span').length).to.be.greaterThan(0);
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expect($('pre code span').is('[style]')).to.equal(true);
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});
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function isAstroScopedClass(cls) {
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return /^astro-.*/.test(cls);
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}
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it('Scoped styles should be applied to syntax highlighted lines', async () => {
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const html = await fixture.readFile('/scopedStyles-code/index.html');
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const $ = cheerio.load(html);
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// test 1: the "pre" tag receives scoped style
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const preClassList = $('pre').attr('class').split(/\s+/);
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expect(preClassList.length).to.equal(3);
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const preAstroClass = preClassList.find(isAstroScopedClass);
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expect(Boolean(preAstroClass)).to.equal(true);
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// test 2: each "span" line receives scoped style
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const spanClassList = $('pre code span').attr('class').split(/\s+/);
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expect(spanClassList.length).to.equal(2);
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const spanAstroClass = spanClassList.find(isAstroScopedClass);
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expect(Boolean(spanAstroClass)).to.equal(true);
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});
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it('Renders correctly when deeply nested on a page', async () => {
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const html = await fixture.readFile('/deep/index.html');
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const $ = cheerio.load(html);
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// test 1: Rendered all children
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expect($('#deep').children()).to.have.lengthOf(3);
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// tests 2–4: Only rendered title in each section
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expect($('.a').children()).to.have.lengthOf(1);
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expect($('.b').children()).to.have.lengthOf(1);
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expect($('.c').children()).to.have.lengthOf(1);
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// test 5–7: Rendered title in correct section
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expect($('.a > h2').text()).to.equal('A');
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expect($('.b > h2').text()).to.equal('B');
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expect($('.c > h2').text()).to.equal('C');
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});
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it('Renders dynamic content though the content attribute', async () => {
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const html = await fixture.readFile('/external/index.html');
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const $ = cheerio.load(html);
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// test 1: Rendered markdown content
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expect($('#outer')).to.have.lengthOf(1);
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// test 2: Nested markdown content
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expect($('#inner')).to.have.lengthOf(1);
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// test 3: Scoped class passed down
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expect($('#inner').is('[class]')).to.equal(true);
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});
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it('Renders curly braces correctly', async () => {
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const html = await fixture.readFile('/braces/index.html');
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const $ = cheerio.load(html);
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// test 1: Rendered curly braces markdown content
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expect($('code')).to.have.lengthOf(3);
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// test 2: Rendered curly braces markdown content
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expect($('code:first-child').text()).to.equal('({})');
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// test 3: Rendered curly braces markdown content
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expect($('code:nth-child(2)').text()).to.equal('{...props}');
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// test 4: Rendered curly braces markdown content
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expect($('code:last-child').text()).to.equal('{/* JavaScript */}');
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});
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it('Does not close parent early when using content attribute (#494)', async () => {
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const html = await fixture.readFile('/close/index.html');
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const $ = cheerio.load(html);
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// test <Markdown content /> closed div#target early
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expect($('#target').children()).to.have.lengthOf(2);
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});
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it('Can render markdown with --- for horizontal rule', async () => {
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const html = await fixture.readFile('/dash/index.html');
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expect(!!html).to.equal(true);
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});
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it('Can render markdown content prop (#1259)', async () => {
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const html = await fixture.readFile('/content/index.html');
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const $ = cheerio.load(html);
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// test Markdown rendered correctly via content prop
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expect($('h1').text()).to.equal('Foo');
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});
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it("doesn't occurs TypeError when no elements", async () => {
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const html = await fixture.readFile('/no-elements/index.html');
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// render html without error
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expect(html).to.be.ok;
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});
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it('can render nested list correctly', async () => {
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const html = await fixture.readFile('/nested-list/index.html');
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const $ = cheerio.load(html);
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/**
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* - list
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* - list
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*/
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expect($('#target > ul > li').children()).to.have.lengthOf(1);
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expect($('#target > ul > li > ul > li').text()).to.equal('nested list');
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/**
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* 1. Hello
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* 1. nested hello
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*/
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expect($('#target > ol > li').children()).to.have.lengthOf(1);
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expect($('#target > ol > li > ol > li').text()).to.equal('nested hello');
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});
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it('Escapes HTML tags in code blocks', async () => {
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const html = await fixture.readFile('/code-in-md/index.html');
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const $ = cheerio.load(html);
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expect($('code').eq(0).html()).to.equal('<script>');
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expect($('blockquote').length).to.equal(1);
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expect($('code').eq(1).html()).to.equal('</script>');
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expect($('pre').html()).to.contain('>This should also work without any problems.<');
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});
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it('Generate the right props for the layout', async () => {
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const html = await fixture.readFile('/layout-props/index.html');
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const $ = cheerio.load(html);
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expect($('#title').text()).to.equal('Hello world!');
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expect($('#url').text()).to.equal('/layout-props');
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expect($('#file').text()).to.match(/.*\/layout-props.md$/);
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});
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});
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