element-web-Github/test/components/views/settings/CryptographyPanel-test.tsx

/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

import React from "react";
import { render } from "@testing-library/react";
import { MatrixClient } from "matrix-js-sdk/src/matrix";

import { MatrixClientPeg } from "../../../../src/MatrixClientPeg";
import * as TestUtils from "../../../test-utils";
import CryptographyPanel from "../../../../src/components/views/settings/CryptographyPanel";

describe("CryptographyPanel", () => {
    it("shows the session ID and key", () => {
        const sessionId = "ABCDEFGHIJ";
        const sessionKey = "AbCDeFghIJK7L/m4nOPqRSTUVW4xyzaBCDef6gHIJkl";
        const sessionKeyFormatted = "<b>AbCD eFgh IJK7 L/m4 nOPq RSTU VW4x yzaB CDef 6gHI Jkl</b>";

        TestUtils.stubClient();
        const client: MatrixClient = MatrixClientPeg.safeGet();
        client.deviceId = sessionId;
        client.getDeviceEd25519Key = () => sessionKey;

        // When we render the CryptographyPanel
        const rendered = render(<CryptographyPanel />);

        // Then it displays info about the user's session
        const codes = rendered.container.querySelectorAll("code");
        expect(codes.length).toEqual(2);
        expect(codes[0].innerHTML).toEqual(sessionId);
        expect(codes[1].innerHTML).toEqual(sessionKeyFormatted);
    });
});