mirror of https://github.com/vector-im/riot-web
101 lines
3.8 KiB
TypeScript
101 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 { fireEvent, render, screen } from "@testing-library/react";
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import { defer } from "matrix-js-sdk/src/utils";
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import PowerSelector from "../../../../src/components/views/elements/PowerSelector";
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describe("<PowerSelector />", () => {
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it("should reset back to custom value when custom input is blurred blank", async () => {
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const fn = jest.fn();
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render(<PowerSelector value={25} maxValue={100} usersDefault={0} onChange={fn} />);
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const input = screen.getByLabelText("Power level");
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fireEvent.change(input, { target: { value: "" } });
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fireEvent.blur(input);
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await screen.findByDisplayValue(25);
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expect(fn).not.toHaveBeenCalled();
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});
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it("should reset back to preset value when custom input is blurred blank", async () => {
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const fn = jest.fn();
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render(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
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const select = screen.getByLabelText("Power level");
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fireEvent.change(select, { target: { value: "SELECT_VALUE_CUSTOM" } });
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const input = screen.getByLabelText("Power level");
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fireEvent.change(input, { target: { value: "" } });
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fireEvent.blur(input);
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const option = await screen.findByText<HTMLOptionElement>("Moderator");
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expect(option.selected).toBeTruthy();
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expect(fn).not.toHaveBeenCalled();
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});
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it("should call onChange when custom input is blurred with a number in it", async () => {
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const fn = jest.fn();
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render(<PowerSelector value={25} maxValue={100} usersDefault={0} onChange={fn} powerLevelKey="key" />);
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const input = screen.getByLabelText("Power level");
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fireEvent.change(input, { target: { value: 40 } });
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fireEvent.blur(input);
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await screen.findByDisplayValue(40);
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expect(fn).toHaveBeenCalledWith(40, "key");
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});
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it("should reset when props get changed", async () => {
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const fn = jest.fn();
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const { rerender } = render(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
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const select = screen.getByLabelText("Power level");
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fireEvent.change(select, { target: { value: "SELECT_VALUE_CUSTOM" } });
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rerender(<PowerSelector value={51} maxValue={100} usersDefault={0} onChange={fn} />);
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await screen.findByDisplayValue(51);
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rerender(<PowerSelector value={50} maxValue={100} usersDefault={0} onChange={fn} />);
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const option = await screen.findByText<HTMLOptionElement>("Moderator");
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expect(option.selected).toBeTruthy();
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expect(fn).not.toHaveBeenCalled();
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});
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it("should reset when onChange promise rejects", async () => {
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const deferred = defer<void>();
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render(
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<PowerSelector
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value={25}
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maxValue={100}
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usersDefault={0}
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onChange={() => deferred.promise}
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powerLevelKey="key"
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/>,
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);
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const input = screen.getByLabelText("Power level");
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fireEvent.change(input, { target: { value: 40 } });
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fireEvent.blur(input);
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await screen.findByDisplayValue(40);
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deferred.reject("Some error");
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await screen.findByDisplayValue(25);
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});
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});
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