110 lines
3.8 KiB
TypeScript
110 lines
3.8 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 { screen, render, RenderResult } from "@testing-library/react";
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import userEvent from "@testing-library/user-event";
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import PictureInPictureDragger, { CreatePipChildren } from "../../../src/components/structures/PictureInPictureDragger";
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describe("PictureInPictureDragger", () => {
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let renderResult: RenderResult;
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const mkContent1: Array<CreatePipChildren> = [
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() => {
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return <div>content 1</div>;
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},
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];
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const mkContent2: Array<CreatePipChildren> = [
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() => {
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return (
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<div>
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content 2<br />
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content 2.2
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</div>
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);
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},
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];
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describe("when rendering the dragger with PiP content 1", () => {
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beforeEach(() => {
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renderResult = render(<PictureInPictureDragger draggable={true}>{mkContent1}</PictureInPictureDragger>);
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});
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it("should render the PiP content", () => {
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expect(renderResult.container).toMatchSnapshot("pip-content-1");
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});
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describe("and rerendering PiP content 1", () => {
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beforeEach(() => {
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renderResult.rerender(<PictureInPictureDragger draggable={true}>{mkContent1}</PictureInPictureDragger>);
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});
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it("should not change the PiP content", () => {
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expect(renderResult.container).toMatchSnapshot("pip-content-1");
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});
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});
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describe("and rendering PiP content 2", () => {
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beforeEach(() => {
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renderResult.rerender(<PictureInPictureDragger draggable={true}>{mkContent2}</PictureInPictureDragger>);
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});
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it("should update the PiP content", () => {
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expect(renderResult.container).toMatchSnapshot();
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});
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});
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});
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describe("when rendering the dragger with PiP content 1 and 2", () => {
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beforeEach(() => {
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renderResult = render(
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<PictureInPictureDragger draggable={true}>{[...mkContent1, ...mkContent2]}</PictureInPictureDragger>,
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);
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});
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it("should render both contents", () => {
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expect(renderResult.container).toMatchSnapshot();
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});
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});
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it("doesn't leak drag events to children as clicks", async () => {
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const clickSpy = jest.fn();
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render(
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<PictureInPictureDragger draggable={true}>
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{[
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({ onStartMoving }) => (
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<div onMouseDown={onStartMoving} onClick={clickSpy}>
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Hello
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</div>
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),
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]}
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</PictureInPictureDragger>,
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);
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const target = screen.getByText("Hello");
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// A click without a drag motion should go through
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await userEvent.pointer([{ keys: "[MouseLeft>]", target }, { keys: "[/MouseLeft]" }]);
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expect(clickSpy).toHaveBeenCalled();
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// A drag motion should not trigger a click
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clickSpy.mockClear();
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await userEvent.pointer([{ keys: "[MouseLeft>]", target }, { coords: { x: 60, y: 60 } }, "[/MouseLeft]"]);
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expect(clickSpy).not.toHaveBeenCalled();
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});
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});
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