134 lines
5.0 KiB
TypeScript
134 lines
5.0 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, screen, waitFor } from "@testing-library/react";
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import userEvent from "@testing-library/user-event";
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import { mocked } from "jest-mock";
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import QuickThemeSwitcher from "../../../../src/components/views/spaces/QuickThemeSwitcher";
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import { getOrderedThemes } from "../../../../src/theme";
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import ThemeChoicePanel from "../../../../src/components/views/settings/ThemeChoicePanel";
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import SettingsStore from "../../../../src/settings/SettingsStore";
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import { SettingLevel } from "../../../../src/settings/SettingLevel";
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import dis from "../../../../src/dispatcher/dispatcher";
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import { Action } from "../../../../src/dispatcher/actions";
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import { mockPlatformPeg } from "../../../test-utils/platform";
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jest.mock("../../../../src/theme");
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jest.mock("../../../../src/components/views/settings/ThemeChoicePanel", () => ({
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calculateThemeState: jest.fn(),
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}));
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jest.mock("../../../../src/settings/SettingsStore", () => ({
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setValue: jest.fn(),
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getValue: jest.fn(),
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monitorSetting: jest.fn(),
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watchSetting: jest.fn(),
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}));
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jest.mock("../../../../src/dispatcher/dispatcher", () => ({
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dispatch: jest.fn(),
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register: jest.fn(),
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}));
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mockPlatformPeg({ overrideBrowserShortcuts: jest.fn().mockReturnValue(false) });
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describe("<QuickThemeSwitcher />", () => {
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const defaultProps = {
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requestClose: jest.fn(),
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};
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const renderComponent = (props = {}) => render(<QuickThemeSwitcher {...defaultProps} {...props} />);
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beforeEach(() => {
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mocked(getOrderedThemes)
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.mockClear()
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.mockReturnValue([
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{ id: "light", name: "Light" },
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{ id: "dark", name: "Dark" },
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]);
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mocked(ThemeChoicePanel).calculateThemeState.mockClear().mockReturnValue({
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theme: "light",
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useSystemTheme: false,
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});
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mocked(SettingsStore).setValue.mockClear().mockResolvedValue();
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mocked(dis).dispatch.mockClear();
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});
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const selectFromDropdown = async (getByTextArg: RegExp | string) => {
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const dropdown = screen.getByRole("button", { name: "Theme" });
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await userEvent.click(dropdown);
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await waitFor(() => {
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expect(dropdown).toHaveAttribute("aria-expanded", "true");
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});
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await userEvent.click(screen.getByText(getByTextArg));
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return waitFor(() => {
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expect(dropdown).toHaveAttribute("aria-expanded", "false");
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});
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};
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it("renders dropdown correctly when light theme is selected", () => {
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renderComponent();
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expect(screen.getByText("Light")).toBeInTheDocument();
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});
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it("renders dropdown correctly when use system theme is truthy", () => {
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mocked(ThemeChoicePanel).calculateThemeState.mockClear().mockReturnValue({
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theme: "light",
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useSystemTheme: true,
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});
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renderComponent();
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expect(screen.getByText("Match system")).toBeInTheDocument();
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});
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it("updates settings when match system is selected", async () => {
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const requestClose = jest.fn();
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renderComponent({ requestClose });
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await selectFromDropdown(/match system/i);
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expect(SettingsStore.setValue).toHaveBeenCalledTimes(1);
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expect(SettingsStore.setValue).toHaveBeenCalledWith("use_system_theme", null, SettingLevel.DEVICE, true);
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expect(dis.dispatch).not.toHaveBeenCalled();
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expect(requestClose).toHaveBeenCalled();
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});
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it("updates settings when a theme is selected", async () => {
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// ie not match system
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const requestClose = jest.fn();
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renderComponent({ requestClose });
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await selectFromDropdown(/dark/i);
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expect(SettingsStore.setValue).toHaveBeenCalledWith("use_system_theme", null, SettingLevel.DEVICE, false);
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expect(SettingsStore.setValue).toHaveBeenCalledWith("theme", null, SettingLevel.DEVICE, "dark");
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expect(dis.dispatch).toHaveBeenCalledWith({ action: Action.RecheckTheme, forceTheme: "dark" });
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expect(requestClose).toHaveBeenCalled();
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});
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it("rechecks theme when setting theme fails", async () => {
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mocked(SettingsStore.setValue).mockRejectedValue("oops");
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const requestClose = jest.fn();
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renderComponent({ requestClose });
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await selectFromDropdown(/match system/i);
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expect(dis.dispatch).toHaveBeenCalledWith({ action: Action.RecheckTheme });
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expect(requestClose).toHaveBeenCalled();
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});
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});
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