mirror of
https://github.com/element-hq/element-web
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da7aa4055e
* Conform more of the code base to strict null checking * More strict fixes * More strict work * Fix missing optional type * Iterate
81 lines
2.9 KiB
TypeScript
81 lines
2.9 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 from "react";
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import { render } from "@testing-library/react";
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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").mockReturnValue({ needsUrlTooltips: () => true } as unknown as BasePlatform);
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it("does nothing for empty element", () => {
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const { container: root } = render(<div />);
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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 { container: root } = render(
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<div>
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<a href="/foo">click</a>
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</div>,
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);
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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("a");
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expect(anchor?.getAttribute("href")).toEqual("/foo");
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const tooltip = anchor!.querySelector(".mx_TextWithTooltip_target");
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expect(tooltip).toBeDefined();
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});
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it("ignores node", () => {
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const { container: root } = render(
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<div>
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<a href="/foo">click</a>
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</div>,
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);
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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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it("does not re-wrap if called multiple times", () => {
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const { container: root } = render(
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<div>
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<a href="/foo">click</a>
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</div>,
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);
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const containers: Element[] = [];
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tooltipifyLinks([root], [], containers);
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tooltipifyLinks([root], [], containers);
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tooltipifyLinks([root], [], containers);
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tooltipifyLinks([root], [], containers);
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expect(containers).toHaveLength(1);
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const anchor = root.querySelector("a");
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expect(anchor?.getAttribute("href")).toEqual("/foo");
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const tooltip = anchor!.querySelector(".mx_TextWithTooltip_target");
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expect(tooltip).toBeDefined();
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});
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});
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