Prepare for repo merge

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

test/unit-tests/hooks/room/useRoomThreadNotifications-test.tsx

@@ -0,0 +1,72 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2024 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/dom";
+import { MatrixClient, NotificationCountType, Room } from "matrix-js-sdk/src/matrix";
+
+import { useRoomThreadNotifications } from "../../../src/hooks/room/useRoomThreadNotifications";
+import { stubClient } from "../../test-utils";
+import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
+import { NotificationLevel } from "../../../src/stores/notifications/NotificationLevel";
+import { populateThread } from "../../test-utils/threads";
+
+function render(room: Room) {
+    return renderHook(() => useRoomThreadNotifications(room));
+}
+
+describe("useRoomThreadNotifications", () => {
+    let cli: MatrixClient;
+    let room: Room;
+
+    beforeEach(() => {
+        stubClient();
+        cli = MatrixClientPeg.safeGet();
+        cli.supportsThreads = () => true;
+        room = new Room("!room:server", cli, cli.getSafeUserId());
+    });
+
+    it("returns none if no thread in the room has notifications", async () => {
+        const { result } = render(room);
+
+        expect(result.current).toBe(NotificationLevel.None);
+    });
+
+    it("returns none if the thread hasn't a notification anymore", async () => {
+        room.setThreadUnreadNotificationCount("flooble", NotificationCountType.Highlight, 0);
+        const { result } = render(room);
+
+        expect(result.current).toBe(NotificationLevel.None);
+    });
+
+    it("returns red if a thread in the room has a highlight notification", async () => {
+        room.setThreadUnreadNotificationCount("flooble", NotificationCountType.Highlight, 1);
+        const { result } = render(room);
+
+        expect(result.current).toBe(NotificationLevel.Highlight);
+    });
+
+    it("returns grey if a thread in the room has a normal notification", async () => {
+        room.setThreadUnreadNotificationCount("flooble", NotificationCountType.Total, 1);
+        const { result } = render(room);
+
+        expect(result.current).toBe(NotificationLevel.Notification);
+    });
+
+    it("returns activity if a thread in the room unread messages", async () => {
+        await populateThread({
+            room,
+            client: cli,
+            authorId: cli.getSafeUserId(),
+            participantUserIds: ["@alice:server.org"],
+        });
+
+        const { result } = render(room);
+
+        expect(result.current).toBe(NotificationLevel.Activity);
+    });
+});