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import { expect } from 'chai';
import * as cheerio from 'cheerio';
import { loadFixture } from './test-utils.js';
describe('Astro Markdown Shiki', () => {
describe('Render shiki', () => {
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/normal/' });
await fixture.build();
});
it('Can render Astro <Markdown> with shiki', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
// There should be no HTML from Prism
expect($('.token')).to.have.lengthOf(0);
expect($('pre')).to.have.lengthOf(2);
expect($('span.line')).to.have.lengthOf(2);
expect($('span.line').get(0).children).to.have.lengthOf(1);
expect($('span.line').get(1).children).to.have.lengthOf(5);
});
});
describe('Themes', () => {
describe('Integrated theme', async () => {
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/themes-integrated/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
expect($('pre')).to.have.lengthOf(1);
expect($('pre').hasClass('astro-code')).to.equal(true);
expect($('pre').attr().style).to.equal('background-color: #ffffff; overflow-x: auto;');
});
});
describe('Custom theme', async () => {
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/themes-custom/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
expect($('pre')).to.have.lengthOf(1);
expect($('pre').hasClass('astro-code')).to.equal(true);
expect($('pre').attr().style).to.equal('background-color: #FDFDFE; overflow-x: auto;');
});
});
});
describe('Custom langs', () => {
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/langs/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
const segments = $('.line').get(6).children;
expect(segments).to.have.lengthOf(3);
expect(segments[0].attribs.style).to.be.equal('color: #C9D1D9');
expect(segments[1].attribs.style).to.be.equal('color: #79C0FF');
const unknownLang = $('.line').last().html();
expect(unknownLang).to.be.equal(
'<span style="color: #c9d1d9">This language does not exist</span>'
);
});
});
describe('Wrap', () => {
describe('wrap = true', () => {
const style =
'background-color: #0d1117; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;';
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/wrap-true/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
expect($('pre').get(0).attribs.style).to.equal(style);
expect($('pre').get(1).attribs.style).to.equal(style);
});
});
});
describe('wrap = false', () => {
const style = 'background-color: #0d1117; overflow-x: auto;';
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/wrap-false/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
expect($('pre').get(0).attribs.style).to.equal(style);
expect($('pre').get(1).attribs.style).to.equal(style);
});
});
describe('wrap = null', () => {
const style = 'background-color: #0d1117';
let fixture;
before(async () => {
fixture = await loadFixture({ root: './fixtures/astro-markdown-shiki/wrap-null/' });
await fixture.build();
});
it('<Markdown /> component', async () => {
const html = await fixture.readFile('/astro/index.html');
const $ = cheerio.load(html);
expect($('pre').get(0).attribs.style).to.equal(style);
expect($('pre').get(1).attribs.style).to.equal(style);
});
});
});
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