element-web/test/components/views/context_menus/SpaceContextMenu-test.tsx

/*
Copyright 2022 The Matrix.org Foundation C.I.C.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import React from "react";
import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
import { Mocked, mocked } from "jest-mock";
import { prettyDOM, render, RenderResult, screen } from "@testing-library/react";
import userEvent from "@testing-library/user-event";

import SpaceContextMenu from "../../../../src/components/views/context_menus/SpaceContextMenu";
import MatrixClientContext from "../../../../src/contexts/MatrixClientContext";
import {
    shouldShowSpaceSettings,
    showCreateNewRoom,
    showCreateNewSubspace,
    showSpaceInvite,
    showSpaceSettings,
} from "../../../../src/utils/space";
import { leaveSpace } from "../../../../src/utils/leave-behaviour";
import { shouldShowComponent } from "../../../../src/customisations/helpers/UIComponents";
import { UIComponent } from "../../../../src/settings/UIFeature";

jest.mock("../../../../src/customisations/helpers/UIComponents", () => ({
    shouldShowComponent: jest.fn(),
}));

jest.mock("../../../../src/utils/space", () => ({
    shouldShowSpaceSettings: jest.fn(),
    showCreateNewRoom: jest.fn(),
    showCreateNewSubspace: jest.fn(),
    showSpaceInvite: jest.fn(),
    showSpacePreferences: jest.fn(),
    showSpaceSettings: jest.fn(),
}));

jest.mock("../../../../src/utils/leave-behaviour", () => ({
    leaveSpace: jest.fn(),
}));

describe("<SpaceContextMenu />", () => {
    const userId = "@test:server";

    const mockClient = {
        getUserId: jest.fn().mockReturnValue(userId),
        getSafeUserId: jest.fn().mockReturnValue(userId),
    } as unknown as Mocked<MatrixClient>;

    const makeMockSpace = (props = {}) =>
        ({
            name: "test space",
            getJoinRule: jest.fn(),
            canInvite: jest.fn(),
            currentState: {
                maySendStateEvent: jest.fn(),
            },
            client: mockClient,
            getMyMembership: jest.fn(),
            ...props,
        }) as unknown as Room;

    const defaultProps = {
        space: makeMockSpace(),
        onFinished: jest.fn(),
    };

    const renderComponent = (props = {}): RenderResult =>
        render(
            <MatrixClientContext.Provider value={mockClient}>
                <SpaceContextMenu {...defaultProps} {...props} />
            </MatrixClientContext.Provider>,
        );

    beforeEach(() => {
        jest.resetAllMocks();
        mockClient.getUserId.mockReturnValue(userId);
        mockClient.getSafeUserId.mockReturnValue(userId);
    });

    it("renders menu correctly", () => {
        const { baseElement } = renderComponent();
        expect(prettyDOM(baseElement)).toMatchSnapshot();
    });

    it("renders invite option when space is public", () => {
        const space = makeMockSpace({
            getJoinRule: jest.fn().mockReturnValue("public"),
        });
        renderComponent({ space });
        expect(screen.getByTestId("invite-option")).toBeInTheDocument();
    });

    it("renders invite option when user is has invite rights for space", () => {
        const space = makeMockSpace({
            canInvite: jest.fn().mockReturnValue(true),
        });
        renderComponent({ space });
        expect(space.canInvite).toHaveBeenCalledWith(userId);
        expect(screen.getByTestId("invite-option")).toBeInTheDocument();
    });

    it("opens invite dialog when invite option is clicked", async () => {
        const space = makeMockSpace({
            getJoinRule: jest.fn().mockReturnValue("public"),
        });
        const onFinished = jest.fn();
        renderComponent({ space, onFinished });

        await userEvent.click(screen.getByTestId("invite-option"));

        expect(showSpaceInvite).toHaveBeenCalledWith(space);
        expect(onFinished).toHaveBeenCalled();
    });

    it("renders space settings option when user has rights", () => {
        mocked(shouldShowSpaceSettings).mockReturnValue(true);
        renderComponent();
        expect(shouldShowSpaceSettings).toHaveBeenCalledWith(defaultProps.space);
        expect(screen.getByTestId("settings-option")).toBeInTheDocument();
    });

    it("opens space settings when space settings option is clicked", async () => {
        mocked(shouldShowSpaceSettings).mockReturnValue(true);
        const onFinished = jest.fn();
        renderComponent({ onFinished });

        await userEvent.click(screen.getByTestId("settings-option"));

        expect(showSpaceSettings).toHaveBeenCalledWith(defaultProps.space);
        expect(onFinished).toHaveBeenCalled();
    });

    it("renders leave option when user does not have rights to see space settings", () => {
        renderComponent();
        expect(screen.getByTestId("leave-option")).toBeInTheDocument();
    });

    it("leaves space when leave option is clicked", async () => {
        const onFinished = jest.fn();
        renderComponent({ onFinished });
        await userEvent.click(screen.getByTestId("leave-option"));
        expect(leaveSpace).toHaveBeenCalledWith(defaultProps.space);
        expect(onFinished).toHaveBeenCalled();
    });

    describe("add children section", () => {
        const space = makeMockSpace();

        beforeEach(() => {
            // set space to allow adding children to space
            mocked(space.currentState.maySendStateEvent).mockReturnValue(true);
            mocked(shouldShowComponent).mockReturnValue(true);
        });

        it("does not render section when user does not have permission to add children", () => {
            mocked(space.currentState.maySendStateEvent).mockReturnValue(false);
            renderComponent({ space });

            expect(screen.queryByTestId("add-to-space-header")).not.toBeInTheDocument();
            expect(screen.queryByTestId("new-room-option")).not.toBeInTheDocument();
            expect(screen.queryByTestId("new-subspace-option")).not.toBeInTheDocument();
        });

        it("does not render section when UIComponent customisations disable room and space creation", () => {
            mocked(shouldShowComponent).mockReturnValue(false);
            renderComponent({ space });

            expect(shouldShowComponent).toHaveBeenCalledWith(UIComponent.CreateRooms);
            expect(shouldShowComponent).toHaveBeenCalledWith(UIComponent.CreateSpaces);

            expect(screen.queryByTestId("add-to-space-header")).not.toBeInTheDocument();
            expect(screen.queryByTestId("new-room-option")).not.toBeInTheDocument();
            expect(screen.queryByTestId("new-subspace-option")).not.toBeInTheDocument();
        });

        it("renders section with add room button when UIComponent customisation allows CreateRoom", () => {
            // only allow CreateRoom
            mocked(shouldShowComponent).mockImplementation((feature) => feature === UIComponent.CreateRooms);
            renderComponent({ space });

            expect(screen.getByTestId("add-to-space-header")).toBeInTheDocument();
            expect(screen.getByTestId("new-room-option")).toBeInTheDocument();
            expect(screen.queryByTestId("new-subspace-option")).not.toBeInTheDocument();
        });

        it("renders section with add space button when UIComponent customisation allows CreateSpace", () => {
            // only allow CreateSpaces
            mocked(shouldShowComponent).mockImplementation((feature) => feature === UIComponent.CreateSpaces);
            renderComponent({ space });

            expect(screen.getByTestId("add-to-space-header")).toBeInTheDocument();
            expect(screen.queryByTestId("new-room-option")).not.toBeInTheDocument();
            expect(screen.getByTestId("new-subspace-option")).toBeInTheDocument();
        });

        it("opens create room dialog on add room button click", async () => {
            const onFinished = jest.fn();
            renderComponent({ space, onFinished });

            await userEvent.click(screen.getByTestId("new-room-option"));
            expect(showCreateNewRoom).toHaveBeenCalledWith(space);
            expect(onFinished).toHaveBeenCalled();
        });

        it("opens create space dialog on add space button click", async () => {
            const onFinished = jest.fn();
            renderComponent({ space, onFinished });

            await userEvent.click(screen.getByTestId("new-subspace-option"));
            expect(showCreateNewSubspace).toHaveBeenCalledWith(space);
            expect(onFinished).toHaveBeenCalled();
        });
    });
});