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1/* @vitest-environment jsdom */
2
3import { renderHook, waitFor } from "@testing-library/react";
4import { beforeEach, describe, expect, it, vi } from "vitest";
5import { DEFAULT_APPEARANCE_SETTINGS } from "@/lib/desktop/appearance";
6import { useResolvedWallpaper } from "@/modules/shell/hooks/useResolvedWallpaper";
7
8describe("useResolvedWallpaper", () => {
9  beforeEach(() => {
10    vi.restoreAllMocks();
11  });
12
13  it("reads wallpaper from API", async () => {
14    vi.spyOn(globalThis, "fetch").mockResolvedValueOnce(
15      new Response(JSON.stringify({ data: { wallpaper: "/images/7.jpg" } }), { status: 200 }),
16    );
17
18    const { result } = renderHook(() => useResolvedWallpaper());
19
20    await waitFor(() => {
21      expect(result.current.isHydrated).toBe(true);
22    });
23
24    expect(result.current.wallpaper).toBe("/images/7.jpg");
25  });
26
27  it("falls back to default wallpaper when API fails", async () => {
28    vi.spyOn(globalThis, "fetch").mockRejectedValueOnce(new Error("Network error"));
29
30    const { result } = renderHook(() => useResolvedWallpaper());
31
32    await waitFor(() => {
33      expect(result.current.isHydrated).toBe(true);
34    });
35
36    expect(result.current.wallpaper).toBe(DEFAULT_APPEARANCE_SETTINGS.wallpaper);
37  });
38
39  it("falls back to default on invalid API response", async () => {
40    vi.spyOn(globalThis, "fetch").mockResolvedValueOnce(
41      new Response(JSON.stringify({ data: { wallpaper: "/invalid/path.jpg" } }), { status: 200 }),
42    );
43
44    const { result } = renderHook(() => useResolvedWallpaper());
45
46    await waitFor(() => {
47      expect(result.current.isHydrated).toBe(true);
48    });
49
50    expect(result.current.wallpaper).toBe(DEFAULT_APPEARANCE_SETTINGS.wallpaper);
51  });
52});
53