docsify/test/integration/render.test.js

const stripIndent = require('common-tags/lib/stripIndent');
const docsifyInit = require('../helpers/docsify-init');

// Suite
// -----------------------------------------------------------------------------
describe('render', function() {
  // Setup & Teardown
  // -------------------------------------------------------------------------
  beforeEach(async () => {
    await docsifyInit();
  });

  // Helpers
  // ---------------------------------------------------------------------------
  describe('helpers', () => {
    test('important content', () => {
      const output = window.marked('!> Important content');

      expect(output).toMatchInlineSnapshot(
        `"<p class=\\"tip\\">Important content</p>"`
      );
    });

    test('general tip', () => {
      const output = window.marked('?> General tip');

      expect(output).toMatchInlineSnapshot(
        `"<p class=\\"warn\\">General tip</p>"`
      );
    });
  });

  // Lists
  // ---------------------------------------------------------------------------
  describe('lists', function() {
    test('as unordered task list', async function() {
      const output = window.marked(stripIndent`
        - [x] Task 1
        - [ ] Task 2
        - [ ] Task 3
      `);

      expect(output).toMatchInlineSnapshot(
        `"<ul class=\\"task-list\\"><li class=\\"task-list-item\\"><label><input checked=\\"\\" disabled=\\"\\" type=\\"checkbox\\"> Task 1</label></li><li class=\\"task-list-item\\"><label><input disabled=\\"\\" type=\\"checkbox\\"> Task 2</label></li><li class=\\"task-list-item\\"><label><input disabled=\\"\\" type=\\"checkbox\\"> Task 3</label></li></ul>"`
      );
    });

    test('as ordered task list', async function() {
      const output = window.marked(stripIndent`
        1. [ ] Task 1
        2. [x] Task 2
      `);

      expect(output).toMatchInlineSnapshot(
        `"<ol class=\\"task-list\\"><li class=\\"task-list-item\\"><label><input disabled=\\"\\" type=\\"checkbox\\"> Task 1</label></li><li class=\\"task-list-item\\"><label><input checked=\\"\\" disabled=\\"\\" type=\\"checkbox\\"> Task 2</label></li></ol>"`
      );
    });

    test('normal unordered', async function() {
      const output = window.marked(stripIndent`
        - [linktext](link)
        - just text
      `);

      expect(output).toMatchInlineSnapshot(
        `"<ul ><li><a href=\\"#/link\\" >linktext</a></li><li>just text</li></ul>"`
      );
    });

    test('unordered with custom start', async function() {
      const output = window.marked(stripIndent`
        1. first
        2. second

        text

        3. third
      `);

      expect(output).toMatchInlineSnapshot(
        `"<ol ><li>first</li><li>second</li></ol><p>text</p><ol start=\\"3\\"><li>third</li></ol>"`
      );
    });

    test('nested', async function() {
      const output = window.marked(stripIndent`
        - 1
        - 2
          - 2 a
          - 2 b
        - 3
      `);

      expect(output).toMatchInlineSnapshot(
        `"<ul ><li>1</li><li>2<ul ><li>2 a</li><li>2 b</li></ul></li><li>3</li></ul>"`
      );
    });
  });

  // Images
  // ---------------------------------------------------------------------------
  describe('images', function() {
    test('regular', async function() {
      const output = window.marked('![alt text](http://imageUrl)');

      expect(output).toMatchInlineSnapshot(
        `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\"></p>"`
      );
    });

    test('class', async function() {
      const output = window.marked(
        "![alt text](http://imageUrl ':class=someCssClass')"
      );

      expect(output).toMatchInlineSnapshot(
        `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\" class=\\"someCssClass\\" /></p>"`
      );
    });

    test('id', async function() {
      const output = window.marked(
        "![alt text](http://imageUrl ':id=someCssID')"
      );

      expect(output).toMatchInlineSnapshot(
        `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\" id=\\"someCssID\\" /></p>"`
      );
    });

    test('no-zoom', async function() {
      const output = window.marked("![alt text](http://imageUrl ':no-zoom')");

      expect(output).toMatchInlineSnapshot(
        `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\" data-no-zoom /></p>"`
      );
    });

    describe('size', function() {
      test('width and height', async function() {
        const output = window.marked(
          "![alt text](http://imageUrl ':size=WIDTHxHEIGHT')"
        );

        expect(output).toMatchInlineSnapshot(
          `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\" width=\\"WIDTH\\" height=\\"HEIGHT\\" /></p>"`
        );
      });

      test('width', async function() {
        const output = window.marked("![alt text](http://imageUrl ':size=50')");

        expect(output).toMatchInlineSnapshot(
          `"<p><img src=\\"http://imageUrl\\" data-origin=\\"http://imageUrl\\" alt=\\"alt text\\" width=\\"50\\" /></p>"`
        );
      });
    });
  });

  // Headings
  // ---------------------------------------------------------------------------
  describe('headings', function() {
    test('h1', async function() {
      const output = window.marked('# h1 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h1 id=\\"h1-tag\\"><a href=\\"#/?id=h1-tag\\" data-id=\\"h1-tag\\" class=\\"anchor\\"><span>h1 tag</span></a></h1>"`
      );
    });

    test('h2', async function() {
      const output = window.marked('## h2 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h2 id=\\"h2-tag\\"><a href=\\"#/?id=h2-tag\\" data-id=\\"h2-tag\\" class=\\"anchor\\"><span>h2 tag</span></a></h2>"`
      );
    });

    test('h3', async function() {
      const output = window.marked('### h3 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h3 id=\\"h3-tag\\"><a href=\\"#/?id=h3-tag\\" data-id=\\"h3-tag\\" class=\\"anchor\\"><span>h3 tag</span></a></h3>"`
      );
    });

    test('h4', async function() {
      const output = window.marked('#### h4 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h4 id=\\"h4-tag\\"><a href=\\"#/?id=h4-tag\\" data-id=\\"h4-tag\\" class=\\"anchor\\"><span>h4 tag</span></a></h4>"`
      );
    });

    test('h5', async function() {
      const output = window.marked('##### h5 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h5 id=\\"h5-tag\\"><a href=\\"#/?id=h5-tag\\" data-id=\\"h5-tag\\" class=\\"anchor\\"><span>h5 tag</span></a></h5>"`
      );
    });

    test('h6', async function() {
      const output = window.marked('###### h6 tag');

      expect(output).toMatchInlineSnapshot(
        `"<h6 id=\\"h6-tag\\"><a href=\\"#/?id=h6-tag\\" data-id=\\"h6-tag\\" class=\\"anchor\\"><span>h6 tag</span></a></h6>"`
      );
    });
  });

  describe('link', function() {
    test('regular', async function() {
      const output = window.marked('[alt text](http://url)');

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"http://url\\" target=\\"_blank\\"  rel=\\"noopener\\">alt text</a></p>"`
      );
    });

    test('linkrel', async function() {
      // const { docsify } = await init('default', {
      //   externalLinkTarget: '_blank',
      //   externalLinkRel: 'noopener',
      // });
      const output = window.marked('[alt text](http://www.example.com)');

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"http://www.example.com\\" target=\\"_blank\\"  rel=\\"noopener\\">alt text</a></p>"`
      );
    });

    test('disabled', async function() {
      const output = window.marked("[alt text](http://url ':disabled')");

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"javascript:void(0)\\" target=\\"_blank\\"  rel=\\"noopener\\" disabled>alt text</a></p>"`
      );
    });

    test('target', async function() {
      const output = window.marked("[alt text](http://url ':target=_self')");

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"http://url\\" target=\\"_self\\" >alt text</a></p>"`
      );
    });

    test('class', async function() {
      const output = window.marked(
        "[alt text](http://url ':class=someCssClass')"
      );

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"http://url\\" target=\\"_blank\\"  rel=\\"noopener\\" class=\\"someCssClass\\">alt text</a></p>"`
      );
    });

    test('id', async function() {
      const output = window.marked("[alt text](http://url ':id=someCssID')");

      expect(output).toMatchInlineSnapshot(
        `"<p><a href=\\"http://url\\" target=\\"_blank\\"  rel=\\"noopener\\" id=\\"someCssID\\">alt text</a></p>"`
      );
    });
  });
});