element-web/test/Markdown-test.ts
Dariusz Niemczyk e3187ed15c
Fix links being parsed as markdown links improperly ()
* Fix links being parsed as markdown links improperly

Fixes 

* Fix a typo

* Fix overriding too much stuff

* Fix parsing

* Remove useless console.log

* Remove unnecessary emph function

* Properly fix tests

* Add some better docs

* Add missing license header
2021-11-30 18:09:05 +00:00

143 lines
7.4 KiB
TypeScript

/*
Copyright 2021 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import * as linkifyjs from 'linkifyjs';
import Markdown from "../src/Markdown";
import matrixLinkify from '../src/linkify-matrix';
beforeAll(() => {
// We need to call linkifier plugins before running those tests
matrixLinkify(linkifyjs);
});
describe("Markdown parser test", () => {
describe("fixing HTML links", () => {
const testString = [
"Test1:",
"#_foonetic_xkcd:matrix.org",
"http://google.com/_thing_",
"https://matrix.org/_matrix/client/foo/123_",
"#_foonetic_xkcd:matrix.org",
"",
"Test1A:",
"#_foonetic_xkcd:matrix.org",
"http://google.com/_thing_",
"https://matrix.org/_matrix/client/foo/123_",
"#_foonetic_xkcd:matrix.org",
"",
"Test2:",
"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg",
"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg",
"",
"Test3:",
"https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org",
"https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org",
].join("\n");
it('tests that links are getting properly HTML formatted', () => {
/* eslint-disable max-len */
const expectedResult = [
"<p>Test1:<br />#_foonetic_xkcd:matrix.org<br />http://google.com/_thing_<br />https://matrix.org/_matrix/client/foo/123_<br />#_foonetic_xkcd:matrix.org</p>",
"<p>Test1A:<br />#_foonetic_xkcd:matrix.org<br />http://google.com/_thing_<br />https://matrix.org/_matrix/client/foo/123_<br />#_foonetic_xkcd:matrix.org</p>",
"<p>Test2:<br />http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg<br />http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg</p>",
"<p>Test3:<br />https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org<br />https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org</p>",
"",
].join("\n");
/* eslint-enable max-len */
const md = new Markdown(testString);
expect(md.toHTML()).toEqual(expectedResult);
});
it('tests that links with autolinks are not touched at all and are still properly formatted', () => {
const test = [
"Test1:",
"<#_foonetic_xkcd:matrix.org>",
"<http://google.com/_thing_>",
"<https://matrix.org/_matrix/client/foo/123_>",
"<#_foonetic_xkcd:matrix.org>",
"",
"Test1A:",
"<#_foonetic_xkcd:matrix.org>",
"<http://google.com/_thing_>",
"<https://matrix.org/_matrix/client/foo/123_>",
"<#_foonetic_xkcd:matrix.org>",
"",
"Test2:",
"<http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg>",
"<http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg>",
"",
"Test3:",
"<https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org>",
"<https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org>",
].join("\n");
/* eslint-disable max-len */
/**
* NOTE: I'm not entirely sure if those "<"" and ">" should be visible in here for #_foonetic_xkcd:matrix.org
* but it seems to be actually working properly
*/
const expectedResult = [
"<p>Test1:<br />&lt;#_foonetic_xkcd:matrix.org&gt;<br /><a href=\"http://google.com/_thing_\">http://google.com/_thing_</a><br /><a href=\"https://matrix.org/_matrix/client/foo/123_\">https://matrix.org/_matrix/client/foo/123_</a><br />&lt;#_foonetic_xkcd:matrix.org&gt;</p>",
"<p>Test1A:<br />&lt;#_foonetic_xkcd:matrix.org&gt;<br /><a href=\"http://google.com/_thing_\">http://google.com/_thing_</a><br /><a href=\"https://matrix.org/_matrix/client/foo/123_\">https://matrix.org/_matrix/client/foo/123_</a><br />&lt;#_foonetic_xkcd:matrix.org&gt;</p>",
"<p>Test2:<br /><a href=\"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg\">http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg</a><br /><a href=\"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg\">http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg</a></p>",
"<p>Test3:<br /><a href=\"https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org\">https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org</a><br /><a href=\"https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org\">https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org</a></p>",
"",
].join("\n");
/* eslint-enable max-len */
const md = new Markdown(test);
expect(md.toHTML()).toEqual(expectedResult);
});
it('expects that links in codeblock are not modified', () => {
const expectedResult = [
'<pre><code class="language-Test1:">#_foonetic_xkcd:matrix.org',
'http://google.com/_thing_',
'https://matrix.org/_matrix/client/foo/123_',
'#_foonetic_xkcd:matrix.org',
'',
'Test1A:',
'#_foonetic_xkcd:matrix.org',
'http://google.com/_thing_',
'https://matrix.org/_matrix/client/foo/123_',
'#_foonetic_xkcd:matrix.org',
'',
'Test2:',
'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg',
'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg',
'',
'Test3:',
'https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org',
'https://riot.im/app/#/room/#_foonetic_xkcd:matrix.org```',
'</code></pre>',
'',
].join('\n');
const md = new Markdown("```" + testString + "```");
expect(md.toHTML()).toEqual(expectedResult);
});
it('expects that links in one line will be "escaped" properly', () => {
/* eslint-disable max-len */
const testString = [
'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg' + " " + 'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg',
'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg' + " " + 'http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg',
].join('\n');
const expectedResult = [
"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg",
"http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg http://domain.xyz/foo/bar-_stuff-like-this_-in-it.jpg",
].join('<br />');
/* eslint-enable max-len */
const md = new Markdown(testString);
expect(md.toHTML()).toEqual(expectedResult);
});
});
});