element-web-Github/test/utils/dm/findDMRoom-test.ts
David Langley 491f0cd08a
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2024-09-09 13:57:16 +00:00

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TypeScript

/*
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 { mocked } from "jest-mock";
import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
import { DirectoryMember, ThreepidMember } from "../../../src/utils/direct-messages";
import { findDMForUser } from "../../../src/utils/dm/findDMForUser";
import { findDMRoom } from "../../../src/utils/dm/findDMRoom";
import DMRoomMap from "../../../src/utils/DMRoomMap";
import { createTestClient } from "../../test-utils";
jest.mock("../../../src/utils/dm/findDMForUser", () => ({
findDMForUser: jest.fn(),
}));
describe("findDMRoom", () => {
const userId1 = "@user1:example.com";
const member1 = new DirectoryMember({ user_id: userId1 });
const member2 = new ThreepidMember("user2");
let mockClient: MatrixClient;
let room1: Room;
let dmRoomMap: DMRoomMap;
beforeEach(() => {
mockClient = createTestClient();
jest.spyOn(MatrixClientPeg, "get").mockReturnValue(mockClient);
room1 = new Room("!room1:example.com", mockClient, userId1);
dmRoomMap = {
getDMRoomForIdentifiers: jest.fn(),
getDMRoomsForUserId: jest.fn(),
} as unknown as DMRoomMap;
jest.spyOn(DMRoomMap, "shared").mockReturnValue(dmRoomMap);
});
it("should return the room for a single target with a room", () => {
mocked(findDMForUser).mockReturnValue(room1);
expect(findDMRoom(mockClient, [member1])).toBe(room1);
});
it("should return undefined for a single target without a room", () => {
mocked(findDMForUser).mockReturnValue(undefined);
expect(findDMRoom(mockClient, [member1])).toBeNull();
});
it("should return the room for 2 targets with a room", () => {
mocked(dmRoomMap.getDMRoomForIdentifiers).mockReturnValue(room1);
expect(findDMRoom(mockClient, [member1, member2])).toBe(room1);
});
it("should return null for 2 targets without a room", () => {
mocked(dmRoomMap.getDMRoomForIdentifiers).mockReturnValue(null);
expect(findDMRoom(mockClient, [member1, member2])).toBeNull();
});
});