element-web/test/hooks/useUnreadNotifications-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 2023 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 { renderHook } from "@testing-library/react-hooks";
import { EventStatus, NotificationCountType, PendingEventOrdering, Room } from "matrix-js-sdk/src/matrix";
import { KnownMembership } from "matrix-js-sdk/src/types";
import type { MatrixClient } from "matrix-js-sdk/src/matrix";
import { useUnreadNotifications } from "../../src/hooks/useUnreadNotifications";
import { NotificationLevel } from "../../src/stores/notifications/NotificationLevel";
import { mkEvent, muteRoom, stubClient } from "../test-utils";
describe("useUnreadNotifications", () => {
let client: MatrixClient;
let room: Room;
beforeEach(() => {
client = stubClient();
room = new Room("!room:example.org", client, "@user:example.org", {
pendingEventOrdering: PendingEventOrdering.Detached,
});
});
function setUnreads(greys: number, reds: number): void {
room.setUnreadNotificationCount(NotificationCountType.Highlight, reds);
room.setUnreadNotificationCount(NotificationCountType.Total, greys);
}
it("shows nothing by default", async () => {
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, symbol, count } = result.current;
expect(symbol).toBe(null);
expect(level).toBe(NotificationLevel.None);
expect(count).toBe(0);
});
it("indicates if there are unsent messages", async () => {
const event = mkEvent({
event: true,
type: "m.message",
user: "@user:example.org",
content: {},
});
event.status = EventStatus.NOT_SENT;
room.addPendingEvent(event, "txn");
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, symbol, count } = result.current;
expect(symbol).toBe("!");
expect(level).toBe(NotificationLevel.Unsent);
expect(count).toBeGreaterThan(0);
});
it("indicates the user has been invited to a channel", async () => {
room.updateMyMembership(KnownMembership.Invite);
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, symbol, count } = result.current;
expect(symbol).toBe("!");
expect(level).toBe(NotificationLevel.Highlight);
expect(count).toBeGreaterThan(0);
});
it("shows nothing for muted channels", async () => {
setUnreads(999, 999);
muteRoom(room);
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, count } = result.current;
expect(level).toBe(NotificationLevel.None);
expect(count).toBe(0);
});
it("uses the correct number of unreads", async () => {
setUnreads(999, 0);
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, count } = result.current;
expect(level).toBe(NotificationLevel.Notification);
expect(count).toBe(999);
});
it("uses the correct number of highlights", async () => {
setUnreads(0, 888);
const { result } = renderHook(() => useUnreadNotifications(room));
const { level, count } = result.current;
expect(level).toBe(NotificationLevel.Highlight);
expect(count).toBe(888);
});
});