element-web/test/utils/tooltipify-test.tsx
Michael Telatynski e63072e21f
Fixes around URL tooltips and in-app matrix.to link handling (#9139)
* Add regression test for tooltipify exposing raw HTML

* Handle m.to links involving children better

* Comments

* Fix mistaken assertion
2022-08-09 15:37:55 +01:00

75 lines
2.9 KiB
TypeScript

/*
Copyright 2022 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 React from 'react';
// eslint-disable-next-line deprecate/import
import { mount } from 'enzyme';
import { tooltipifyLinks } from '../../src/utils/tooltipify';
import PlatformPeg from '../../src/PlatformPeg';
import BasePlatform from '../../src/BasePlatform';
describe('tooltipify', () => {
jest.spyOn(PlatformPeg, 'get')
.mockReturnValue({ needsUrlTooltips: () => true } as unknown as BasePlatform);
it('does nothing for empty element', () => {
const component = mount(<div />);
const root = component.getDOMNode();
const originalHtml = root.outerHTML;
const containers: Element[] = [];
tooltipifyLinks([root], [], containers);
expect(containers).toHaveLength(0);
expect(root.outerHTML).toEqual(originalHtml);
});
it('wraps single anchor', () => {
const component = mount(<div><a href="/foo">click</a></div>);
const root = component.getDOMNode();
const containers: Element[] = [];
tooltipifyLinks([root], [], containers);
expect(containers).toHaveLength(1);
const anchor = root.querySelector("a");
expect(anchor?.getAttribute("href")).toEqual("/foo");
const tooltip = anchor.querySelector(".mx_TextWithTooltip_target");
expect(tooltip).toBeDefined();
});
it('ignores node', () => {
const component = mount(<div><a href="/foo">click</a></div>);
const root = component.getDOMNode();
const originalHtml = root.outerHTML;
const containers: Element[] = [];
tooltipifyLinks([root], [root.children[0]], containers);
expect(containers).toHaveLength(0);
expect(root.outerHTML).toEqual(originalHtml);
});
it("does not re-wrap if called multiple times", () => {
const component = mount(<div><a href="/foo">click</a></div>);
const root = component.getDOMNode();
const containers: Element[] = [];
tooltipifyLinks([root], [], containers);
tooltipifyLinks([root], [], containers);
tooltipifyLinks([root], [], containers);
tooltipifyLinks([root], [], containers);
expect(containers).toHaveLength(1);
const anchor = root.querySelector("a");
expect(anchor?.getAttribute("href")).toEqual("/foo");
const tooltip = anchor.querySelector(".mx_TextWithTooltip_target");
expect(tooltip).toBeDefined();
});
});