100 lines
3.1 KiB
TypeScript
100 lines
3.1 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 { fireEvent, render, screen } from "@testing-library/react";
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import React from "react";
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import LabelledCheckbox from "../../../../src/components/views/elements/LabelledCheckbox";
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// Fake random strings to give a predictable snapshot for checkbox IDs
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jest.mock("matrix-js-sdk/src/randomstring", () => {
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return {
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randomString: () => "abdefghi",
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};
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});
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describe("<LabelledCheckbox />", () => {
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type CompProps = React.ComponentProps<typeof LabelledCheckbox>;
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const getComponent = (props: CompProps) => <LabelledCheckbox {...props} />;
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const getCheckbox = (): HTMLInputElement => screen.getByRole("checkbox");
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it.each([undefined, "this is a byline"])("should render with byline of %p", (byline) => {
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const props: CompProps = {
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label: "Hello world",
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value: true,
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byline: byline,
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onChange: jest.fn(),
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};
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const renderResult = render(getComponent(props));
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expect(renderResult.asFragment()).toMatchSnapshot();
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});
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it("should support unchecked by default", () => {
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const props: CompProps = {
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label: "Hello world",
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value: false,
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onChange: jest.fn(),
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};
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render(getComponent(props));
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expect(getCheckbox()).not.toBeChecked();
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});
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it("should be possible to disable the checkbox", () => {
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const props: CompProps = {
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label: "Hello world",
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value: false,
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disabled: true,
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onChange: jest.fn(),
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};
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render(getComponent(props));
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expect(getCheckbox()).toBeDisabled();
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});
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it("should emit onChange calls", () => {
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const props: CompProps = {
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label: "Hello world",
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value: false,
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onChange: jest.fn(),
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};
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render(getComponent(props));
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expect(props.onChange).not.toHaveBeenCalled();
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fireEvent.click(getCheckbox());
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expect(props.onChange).toHaveBeenCalledWith(true);
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});
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it("should react to value and disabled prop changes", () => {
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const props: CompProps = {
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label: "Hello world",
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value: false,
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onChange: jest.fn(),
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};
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const { rerender } = render(getComponent(props));
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let checkbox = getCheckbox();
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expect(checkbox).not.toBeChecked();
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expect(checkbox).not.toBeDisabled();
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props.disabled = true;
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props.value = true;
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rerender(getComponent(props));
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checkbox = getCheckbox();
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expect(checkbox).toBeChecked();
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expect(checkbox).toBeDisabled();
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});
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});
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