element-web/test/Avatar-test.ts
Michael Telatynski da7aa4055e
Conform more of the code base to strict null checking ()
* Conform more of the code base to strict null checking

* More strict fixes

* More strict work

* Fix missing optional type

* Iterate
2023-02-13 17:01:43 +00:00

104 lines
4 KiB
TypeScript

/*
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 { mocked } from "jest-mock";
import { Room, RoomMember, RoomType } from "matrix-js-sdk/src/matrix";
import { avatarUrlForRoom } from "../src/Avatar";
import { Media, mediaFromMxc } from "../src/customisations/Media";
import DMRoomMap from "../src/utils/DMRoomMap";
jest.mock("../src/customisations/Media", () => ({
mediaFromMxc: jest.fn(),
}));
const roomId = "!room:example.com";
const avatarUrl1 = "https://example.com/avatar1";
const avatarUrl2 = "https://example.com/avatar2";
describe("avatarUrlForRoom", () => {
let getThumbnailOfSourceHttp: jest.Mock;
let room: Room;
let roomMember: RoomMember;
let dmRoomMap: DMRoomMap;
beforeEach(() => {
getThumbnailOfSourceHttp = jest.fn();
mocked(mediaFromMxc).mockImplementation((): Media => {
return {
getThumbnailOfSourceHttp,
} as unknown as Media;
});
room = {
roomId,
getMxcAvatarUrl: jest.fn(),
isSpaceRoom: jest.fn(),
getType: jest.fn(),
getAvatarFallbackMember: jest.fn(),
} as unknown as Room;
dmRoomMap = {
getUserIdForRoomId: jest.fn(),
} as unknown as DMRoomMap;
DMRoomMap.setShared(dmRoomMap);
roomMember = {
getMxcAvatarUrl: jest.fn(),
} as unknown as RoomMember;
});
it("should return null for a null room", () => {
expect(avatarUrlForRoom(null, 128, 128)).toBeNull();
});
it("should return the HTTP source if the room provides a MXC url", () => {
mocked(room.getMxcAvatarUrl).mockReturnValue(avatarUrl1);
getThumbnailOfSourceHttp.mockReturnValue(avatarUrl2);
expect(avatarUrlForRoom(room, 128, 256, "crop")).toEqual(avatarUrl2);
expect(getThumbnailOfSourceHttp).toHaveBeenCalledWith(128, 256, "crop");
});
it("should return null for a space room", () => {
mocked(room.isSpaceRoom).mockReturnValue(true);
mocked(room.getType).mockReturnValue(RoomType.Space);
expect(avatarUrlForRoom(room, 128, 128)).toBeNull();
});
it("should return null if the room is not a DM", () => {
mocked(dmRoomMap).getUserIdForRoomId.mockReturnValue(null);
expect(avatarUrlForRoom(room, 128, 128)).toBeNull();
expect(dmRoomMap.getUserIdForRoomId).toHaveBeenCalledWith(roomId);
});
it("should return null if there is no other member in the room", () => {
mocked(dmRoomMap).getUserIdForRoomId.mockReturnValue("@user:example.com");
mocked(room.getAvatarFallbackMember).mockReturnValue(undefined);
expect(avatarUrlForRoom(room, 128, 128)).toBeNull();
});
it("should return null if the other member has no avatar URL", () => {
mocked(dmRoomMap).getUserIdForRoomId.mockReturnValue("@user:example.com");
mocked(room.getAvatarFallbackMember).mockReturnValue(roomMember);
expect(avatarUrlForRoom(room, 128, 128)).toBeNull();
});
it("should return the other member's avatar URL", () => {
mocked(dmRoomMap).getUserIdForRoomId.mockReturnValue("@user:example.com");
mocked(room.getAvatarFallbackMember).mockReturnValue(roomMember);
mocked(roomMember.getMxcAvatarUrl).mockReturnValue(avatarUrl2);
getThumbnailOfSourceHttp.mockReturnValue(avatarUrl2);
expect(avatarUrlForRoom(room, 128, 256, "crop")).toEqual(avatarUrl2);
expect(getThumbnailOfSourceHttp).toHaveBeenCalledWith(128, 256, "crop");
});
});