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Diffstat (limited to 'packages/markdown/component/test/astro-markdown.test.js')
-rw-r--r-- | packages/markdown/component/test/astro-markdown.test.js | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/packages/markdown/component/test/astro-markdown.test.js b/packages/markdown/component/test/astro-markdown.test.js new file mode 100644 index 000000000..c0726d2ca --- /dev/null +++ b/packages/markdown/component/test/astro-markdown.test.js @@ -0,0 +1,350 @@ +import { expect } from 'chai'; +import * as cheerio from 'cheerio'; +import { loadFixture, fixLineEndings } from './test-utils.js'; + +describe('Astro Markdown', () => { + let fixture; + + before(async () => { + fixture = await loadFixture({ + root: './fixtures/astro-markdown/', + }); + await fixture.build(); + }); + + it('Can load markdown pages with Astro', async () => { + const html = await fixture.readFile('/post/index.html'); + const $ = cheerio.load(html); + + // test 1: There is a div added in markdown + expect($('#first').length).to.be.ok; + + // test 2: There is a div added via a component from markdown + expect($('#test').length).to.be.ok; + }); + + it('Can parse JSX expressions in markdown pages', async () => { + const html = await fixture.readFile('/jsx-expressions/index.html'); + const $ = cheerio.load(html); + + expect($('h2').html()).to.equal('Blog Post with JSX expressions'); + + expect(html).to.contain('JSX at the start of the line!'); + for (let listItem of ['test-1', 'test-2', 'test-3']) { + expect($(`#${listItem}`).html()).to.equal(`${listItem}`); + } + }); + + it('Can handle slugs with JSX expressions in markdown pages', async () => { + const html = await fixture.readFile('/slug/index.html'); + const $ = cheerio.load(html); + + expect($('h1').attr('id')).to.equal('my-blog-post'); + }); + + it('Can handle code elements without extra spacing', async () => { + const html = await fixture.readFile('/code-element/index.html'); + const $ = cheerio.load(html); + + $('code').each((_, el) => { + expect($(el).html()).to.equal($(el).html().trim()); + }); + }); + + it('Can handle namespaced components in markdown', async () => { + const html = await fixture.readFile('/namespace/index.html'); + const $ = cheerio.load(html); + + expect($('h1').text()).to.equal('Hello Namespace!'); + expect($('button').length).to.equal(1); + }); + + it('Correctly handles component children in markdown pages (#3319)', async () => { + const html = await fixture.readFile('/children/index.html'); + + expect(html).not.to.contain('<p></p>'); + }); + + it('Can handle HTML comments in markdown pages', async () => { + const html = await fixture.readFile('/comment/index.html'); + const $ = cheerio.load(html); + + expect($('h1').text()).to.equal('It works!'); + }); + + it('Prevents `*/` sequences from breaking HTML comments (#3476)', async () => { + const html = await fixture.readFile('/comment-with-js/index.html'); + const $ = cheerio.load(html); + + expect($('h1').text()).to.equal('It still works!'); + }); + + it('Can handle HTML comments in inline code', async () => { + const html = await fixture.readFile('/comment-with-js/index.html'); + const $ = cheerio.load(html); + + expect($('p code').text()).to.equal('<!-- HTML comments in code -->'); + }); + + it('Can handle HTML comments in code fences', async () => { + const html = await fixture.readFile('/comment-with-js/index.html'); + const $ = cheerio.load(html); + + expect($('pre > code').text()).to.equal('<!-- HTML comments in code fence -->'); + }); + + // https://github.com/withastro/astro/issues/3254 + it('Can handle scripts in markdown pages', async () => { + const html = await fixture.readFile('/script/index.html'); + expect(html).not.to.match(new RegExp('/src/scripts/test.js')); + }); + + it('Can load more complex jsxy stuff', async () => { + const html = await fixture.readFile('/complex/index.html'); + const $ = cheerio.load(html); + + expect($('#test').text()).to.equal('Hello world'); + }); + + it('Empty code blocks do not fail', async () => { + const html = await fixture.readFile('/empty-code/index.html'); + const $ = cheerio.load(html); + + // test 1: There is not a `<code>` in the codeblock + expect($('pre')[0].children).to.have.lengthOf(1); + + // test 2: The empty `<pre>` failed to render + expect($('pre')[1].children).to.have.lengthOf(0); + }); + + it('Runs code blocks through syntax highlighter', async () => { + const html = await fixture.readFile('/code/index.html'); + const $ = cheerio.load(html); + + // test 1: There are child spans in code blocks + expect($('code span').length).greaterThan(0); + }); + + it('Scoped styles should not break syntax highlight', async () => { + const html = await fixture.readFile('/scopedStyles-code/index.html'); + const $ = cheerio.load(html); + + // test 1: <pre> tag has correct shiki class + expect($('pre').hasClass('astro-code')).to.equal(true); + + // test 2: inline styles are still applied + expect($('pre').is('[style]')).to.equal(true); + + // test 3: There are styled child spans in code blocks + expect($('pre code span').length).to.be.greaterThan(0); + expect($('pre code span').is('[style]')).to.equal(true); + }); + + function isAstroScopedClass(cls) { + return /^astro-.*/.test(cls); + } + + it('Scoped styles should be applied to syntax highlighted lines', async () => { + const html = await fixture.readFile('/scopedStyles-code/index.html'); + const $ = cheerio.load(html); + + // test 1: the "pre" tag receives scoped style + const preClassList = $('pre').attr('class').split(/\s+/); + expect(preClassList.length).to.equal(2); + const preAstroClass = preClassList.find(isAstroScopedClass); + expect(Boolean(preAstroClass)).to.equal(true); + + // test 2: each "span" line receives scoped style + const spanClassList = $('pre code span').attr('class').split(/\s+/); + expect(spanClassList.length).to.equal(2); + const spanAstroClass = spanClassList.find(isAstroScopedClass); + expect(Boolean(spanAstroClass)).to.equal(true); + }); + + it('Renders correctly when deeply nested on a page', async () => { + const html = await fixture.readFile('/deep/index.html'); + const $ = cheerio.load(html); + + // test 1: Rendered all children + expect($('#deep').children()).to.have.lengthOf(3); + + // tests 2–4: Only rendered title in each section + expect($('.a').children()).to.have.lengthOf(1); + expect($('.b').children()).to.have.lengthOf(1); + expect($('.c').children()).to.have.lengthOf(1); + + // test 5–7: Rendered title in correct section + expect($('.a > h2').text()).to.equal('A'); + expect($('.b > h2').text()).to.equal('B'); + expect($('.c > h2').text()).to.equal('C'); + }); + + it('Renders dynamic content though the content attribute', async () => { + const html = await fixture.readFile('/external/index.html'); + const $ = cheerio.load(html); + + // test 1: Rendered markdown content + expect($('#outer')).to.have.lengthOf(1); + + // test 2: Nested markdown content + expect($('#inner')).to.have.lengthOf(1); + + // test 3: Scoped class passed down + expect($('#inner').is('[class]')).to.equal(true); + }); + + it('Renders curly braces correctly', async () => { + const html = await fixture.readFile('/braces/index.html'); + const $ = cheerio.load(html); + + // test 1: Rendered curly braces markdown content + expect($('code')).to.have.lengthOf(3); + + // test 2: Rendered curly braces markdown content + expect($('code:first-child').text()).to.equal('({})'); + + // test 3: Rendered curly braces markdown content + expect($('code:nth-child(2)').text()).to.equal('{...props}'); + + // test 4: Rendered curly braces markdown content + expect($('code:last-child').text()).to.equal('{/* JavaScript */}'); + }); + + it('Does not close parent early when using content attribute (#494)', async () => { + const html = await fixture.readFile('/close/index.html'); + const $ = cheerio.load(html); + + // test <Markdown content /> closed div#target early + expect($('#target').children()).to.have.lengthOf(2); + }); + + it('Can render markdown with --- for horizontal rule', async () => { + const html = await fixture.readFile('/dash/index.html'); + expect(!!html).to.equal(true); + }); + + it('Can render markdown content prop (#1259)', async () => { + const html = await fixture.readFile('/content/index.html'); + const $ = cheerio.load(html); + + // test Markdown rendered correctly via content prop + expect($('h1').text()).to.equal('Foo'); + }); + + it("doesn't occurs TypeError when no elements", async () => { + const html = await fixture.readFile('/no-elements/index.html'); + // render html without error + expect(html).to.be.ok; + }); + + it('can render nested list correctly', async () => { + const html = await fixture.readFile('/nested-list/index.html'); + const $ = cheerio.load(html); + /** + * - list + * - list + */ + expect($('#target > ul > li').children()).to.have.lengthOf(1); + expect($('#target > ul > li > ul > li').text()).to.equal('nested list'); + /** + * 1. Hello + * 1. nested hello + */ + expect($('#target > ol > li').children()).to.have.lengthOf(1); + expect($('#target > ol > li > ol > li').text()).to.equal('nested hello'); + }); + + it('Exposes raw markdown content', async () => { + const { raw } = JSON.parse(await fixture.readFile('/raw-content.json')); + + expect(fixLineEndings(raw)).to.equal( + `\n## With components\n\n### Non-hydrated\n\n<Hello name="Astro Naut" />\n\n### Hydrated\n\n<Counter client:load />\n<SvelteButton client:load />\n` + ); + }); + + it('Exposes HTML parser for raw markdown content', async () => { + const { compiled } = JSON.parse(await fixture.readFile('/raw-content.json')); + + expect(fixLineEndings(compiled)).to.equal( + `<h2 id="with-components">With components</h2>\n<h3 id="non-hydrated">Non-hydrated</h3>\n<Hello name="Astro Naut" />\n<h3 id="hydrated">Hydrated</h3>\n<Counter client:load />\n<SvelteButton client:load />` + ); + }); + + it('Allows referencing Vite env var names in markdown (#3412)', async () => { + const html = await fixture.readFile('/vite-env-vars/index.html'); + const $ = cheerio.load(html); + + // test 1: referencing an existing var name + expect($('code').eq(0).text()).to.equal('import.meta.env.SITE'); + expect($('li').eq(0).text()).to.equal('import.meta.env.SITE'); + expect($('code').eq(3).text()).to.contain('site: import.meta.env.SITE'); + expect($('blockquote').text()).to.contain('import.meta.env.SITE'); + + // test 2: referencing a non-existing var name + expect($('code').eq(1).text()).to.equal('import.meta.env.TITLE'); + expect($('li').eq(1).text()).to.equal('import.meta.env.TITLE'); + expect($('code').eq(3).text()).to.contain('title: import.meta.env.TITLE'); + expect($('blockquote').text()).to.contain('import.meta.env.TITLE'); + + // test 3: referencing `import.meta.env` itself (without any var name) + expect($('code').eq(2).text()).to.equal('import.meta.env'); + expect($('li').eq(2).text()).to.equal('import.meta.env'); + expect($('code').eq(3).text()).to.contain('// Use Vite env vars with import.meta.env'); + expect($('blockquote').text()).to.match(/import\.meta\.env\s*$/); + }); + + it('Escapes HTML tags in code blocks', async () => { + const html = await fixture.readFile('/code-in-md/index.html'); + const $ = cheerio.load(html); + + expect($('code').eq(0).html()).to.equal('<script>'); + expect($('blockquote').length).to.equal(1); + expect($('code').eq(1).html()).to.equal('</script>'); + expect($('pre').html()).to.contain('>This should also work without any problems.<'); + }); + + it('Allows defining slot contents in component children', async () => { + const html = await fixture.readFile('/slots/index.html'); + const $ = cheerio.load(html); + + const slots = $('article').eq(0); + expect(slots.find('> .fragmentSlot > div').text()).to.contain('1:'); + expect(slots.find('> .fragmentSlot > div + p').text()).to.contain('2:'); + expect(slots.find('> .pSlot > p[title="hello"]').text()).to.contain('3:'); + expect(slots.find('> .defaultSlot').html()).to.match( + new RegExp( + `<div>4: Div in default slot</div>` + + // Optional extra paragraph due to the line breaks between components + `(<p></p>)?` + + `<p>5: Paragraph in fragment in default slot</p>` + + // Optional whitespace due to the line breaks between components + `[\s\n]*` + + `6: Regular text in default slot` + ) + ); + + const nestedSlots = $('article').eq(1); + expect(nestedSlots.find('> .fragmentSlot').html()).to.contain('1:'); + expect(nestedSlots.find('> .pSlot > p').text()).to.contain('2:'); + expect(nestedSlots.find('> .defaultSlot > article').text().replace(/\s+/g, ' ')).to.equal( + ` + 3: nested fragmentSlot + 4: nested pSlot + 5: nested text in default slot + `.replace(/\s+/g, ' ') + ); + + expect($('article').eq(3).text().replace(/[^❌]/g, '')).to.equal('❌❌❌'); + + expect($('article').eq(4).text().replace(/[^❌]/g, '')).to.equal('❌❌❌'); + }); + + it('Generate the right props for the layout', async () => { + const html = await fixture.readFile('/layout-props/index.html'); + const $ = cheerio.load(html); + + expect($('#title').text()).to.equal('Hello world!'); + expect($('#url').text()).to.equal('/layout-props'); + expect($('#file').text()).to.match(/.*\/layout-props.md$/); + }); +}); |