mirror of
https://github.com/element-hq/element-web
synced 2024-11-23 17:56:01 +03:00
186 lines
6.9 KiB
TypeScript
186 lines
6.9 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React, { ReactElement } from "react";
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import { mocked } from "jest-mock";
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import { render, screen } from "@testing-library/react";
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import { IContent } from "matrix-js-sdk/src/matrix";
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import { bodyToHtml, formatEmojis, topicToHtml } from "../src/HtmlUtils";
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import SettingsStore from "../src/settings/SettingsStore";
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jest.mock("../src/settings/SettingsStore");
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const enableHtmlTopicFeature = () => {
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mocked(SettingsStore).getValue.mockImplementation((arg): any => {
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return arg === "feature_html_topic";
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});
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};
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describe("topicToHtml", () => {
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function getContent() {
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return screen.getByRole("contentinfo").children[0].innerHTML;
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}
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it("converts plain text topic to HTML", () => {
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render(<div role="contentinfo">{topicToHtml("pizza", undefined, null, false)}</div>);
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expect(getContent()).toEqual("pizza");
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});
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it("converts plain text topic with emoji to HTML", () => {
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render(<div role="contentinfo">{topicToHtml("pizza 🍕", undefined, null, false)}</div>);
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expect(getContent()).toEqual('pizza <span class="mx_Emoji" title=":pizza:">🍕</span>');
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});
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it("converts literal HTML topic to HTML", async () => {
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enableHtmlTopicFeature();
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render(<div role="contentinfo">{topicToHtml("<b>pizza</b>", undefined, null, false)}</div>);
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expect(getContent()).toEqual("<b>pizza</b>");
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});
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it("converts true HTML topic to HTML", async () => {
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enableHtmlTopicFeature();
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render(<div role="contentinfo">{topicToHtml("**pizza**", "<b>pizza</b>", null, false)}</div>);
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expect(getContent()).toEqual("<b>pizza</b>");
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});
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it("converts true HTML topic with emoji to HTML", async () => {
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enableHtmlTopicFeature();
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render(<div role="contentinfo">{topicToHtml("**pizza** 🍕", "<b>pizza</b> 🍕", null, false)}</div>);
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expect(getContent()).toEqual('<b>pizza</b> <span class="mx_Emoji" title=":pizza:">🍕</span>');
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});
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});
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describe("bodyToHtml", () => {
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function getHtml(content: IContent, highlights?: string[]): string {
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return (bodyToHtml(content, highlights, {}) as ReactElement).props.dangerouslySetInnerHTML.__html;
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}
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it("should apply highlights to HTML messages", () => {
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const html = getHtml(
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{
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body: "test **foo** bar",
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msgtype: "m.text",
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formatted_body: "test <b>foo</b> bar",
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format: "org.matrix.custom.html",
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},
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["test"],
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);
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expect(html).toMatchInlineSnapshot(`"<span class="mx_EventTile_searchHighlight">test</span> <b>foo</b> bar"`);
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});
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it("should apply highlights to plaintext messages", () => {
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const html = getHtml(
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{
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body: "test foo bar",
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msgtype: "m.text",
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},
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["test"],
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);
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expect(html).toMatchInlineSnapshot(`"<span class="mx_EventTile_searchHighlight">test</span> foo bar"`);
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});
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it("should not respect HTML tags in plaintext message highlighting", () => {
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const html = getHtml(
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{
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body: "test foo <b>bar",
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msgtype: "m.text",
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},
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["test"],
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);
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expect(html).toMatchInlineSnapshot(`"<span class="mx_EventTile_searchHighlight">test</span> foo <b>bar"`);
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});
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it("should generate big emoji for an emoji-only reply to a message", () => {
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const { asFragment } = render(
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bodyToHtml(
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{
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"body": "> <@sender1:server> Test\n\n🥰",
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"format": "org.matrix.custom.html",
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"formatted_body":
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'<mx-reply><blockquote><a href="https://matrix.to/#/!roomId:server/$eventId">In reply to</a> <a href="https://matrix.to/#/@sender1:server">@sender1:server</a><br>Test</blockquote></mx-reply>🥰',
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"m.relates_to": {
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"m.in_reply_to": {
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event_id: "$eventId",
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},
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},
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"msgtype": "m.text",
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},
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[],
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{
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stripReplyFallback: true,
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},
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) as ReactElement,
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);
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expect(asFragment()).toMatchSnapshot();
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});
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describe("feature_latex_maths", () => {
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beforeEach(() => {
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jest.spyOn(SettingsStore, "getValue").mockImplementation((feature) => feature === "feature_latex_maths");
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});
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it("should render inline katex", () => {
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const html = getHtml({
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body: "hello \\xi world",
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msgtype: "m.text",
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formatted_body: 'hello <span data-mx-maths="\\xi"><code>\\xi</code></span> world',
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format: "org.matrix.custom.html",
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});
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expect(html).toMatchSnapshot();
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});
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it("should render block katex", () => {
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const html = getHtml({
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body: "hello \\xi world",
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msgtype: "m.text",
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formatted_body: '<p>hello</p><div data-mx-maths="\\xi"><code>\\xi</code></div><p>world</p>',
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format: "org.matrix.custom.html",
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});
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expect(html).toMatchSnapshot();
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});
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it("should not mangle code blocks", () => {
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const html = getHtml({
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body: "hello \\xi world",
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msgtype: "m.text",
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formatted_body: "<p>hello</p><pre><code>$\\xi$</code></pre><p>world</p>",
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format: "org.matrix.custom.html",
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});
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expect(html).toMatchSnapshot();
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});
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});
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});
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describe("formatEmojis", () => {
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it.each([
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["🏴", [["🏴", "flag-england"]]],
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["🏴", [["🏴", "flag-scotland"]]],
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["🏴", [["🏴", "flag-wales"]]],
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])("%s emoji", (emoji, expectations) => {
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const res = formatEmojis(emoji, false);
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expect(res).toHaveLength(expectations.length);
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for (let i = 0; i < res.length; i++) {
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const [emoji, title] = expectations[i];
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expect(res[i].props.children).toEqual(emoji);
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expect(res[i].props.title).toEqual(`:${title}:`);
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}
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});
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});
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