mirror of
https://github.com/element-hq/element-web
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6f21a155a4
* Add option to display tooltip on link hover This makes it possible for platforms like Electron apps, which lack a built-in URL preview in the status bar, to enable tooltip previews of links. Relates to: vector-im/element-web#6532 Signed-off-by: Johannes Marbach <johannesm@element.io> * Gracefully handle missing platform * Use public access modifier Co-authored-by: Travis Ralston <travpc@gmail.com> * Use exact inequality Co-authored-by: Travis Ralston <travpc@gmail.com> * Document getAbsoluteUrl * Appease the linter * Clarify performance impact in comment Co-authored-by: Travis Ralston <travpc@gmail.com> * Use URL instead of anchor element hack * Wrap anchor in tooltip target and only allow focus on anchor * Use optional chaining Co-authored-by: Michael Telatynski <7t3chguy@gmail.com> * Use double quotes for consistency * Accumulate and unmount tooltips and extract tooltipify.tsx * Fix indentation * Blur tooltip target on click * Remove space * Mention platform flag in comment * Add (simplistic) tests * Fix lint errors * Fix lint errors ... for real * Replace snapshot tests with structural assertions * Add missing semicolon * Add tooltips in link previews * Fix copyright Co-authored-by: Travis Ralston <travpc@gmail.com> Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>
58 lines
2.2 KiB
TypeScript
58 lines
2.2 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 from 'react';
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import { mount } from 'enzyme';
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import { tooltipifyLinks } from '../../src/utils/tooltipify';
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import PlatformPeg from '../../src/PlatformPeg';
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import BasePlatform from '../../src/BasePlatform';
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describe('tooltipify', () => {
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jest.spyOn(PlatformPeg, 'get')
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.mockReturnValue({ needsUrlTooltips: () => true } as unknown as BasePlatform);
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it('does nothing for empty element', () => {
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const component = mount(<div />);
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const root = component.getDOMNode();
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const originalHtml = root.outerHTML;
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const containers: Element[] = [];
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tooltipifyLinks([root], [], containers);
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expect(containers).toHaveLength(0);
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expect(root.outerHTML).toEqual(originalHtml);
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});
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it('wraps single anchor', () => {
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const component = mount(<div><a href="/foo">click</a></div>);
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const root = component.getDOMNode();
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const containers: Element[] = [];
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tooltipifyLinks([root], [], containers);
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expect(containers).toHaveLength(1);
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const anchor = root.querySelector(".mx_TextWithTooltip_target a");
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expect(anchor?.getAttribute("href")).toEqual("/foo");
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expect(anchor?.innerHTML).toEqual("click");
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});
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it('ignores node', () => {
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const component = mount(<div><a href="/foo">click</a></div>);
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const root = component.getDOMNode();
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const originalHtml = root.outerHTML;
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const containers: Element[] = [];
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tooltipifyLinks([root], [root.children[0]], containers);
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expect(containers).toHaveLength(0);
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expect(root.outerHTML).toEqual(originalHtml);
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});
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});
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