import type { DesktopPreviewTabState } from "@t3tools/contracts";import { describe, expect, it } from "vite-plus/test"; import { projectDesktopState } from "./usePreviewBridge"; const favicon = {  dataUrl: "data:image/png;base64,AAAA",  pageUrl: "http://localhost:3000/app",  capturedAt: 1,}; function state(navStatus: DesktopPreviewTabState["navStatus"]): DesktopPreviewTabState {  return {    tabId: "tab-1",    webContentsId: 1,    navStatus,    canGoBack: false,    canGoForward: false,    zoomFactor: 1,    pictureInPicture: false,    colorScheme: "system",    audioMuted: false,    audible: false,    controller: "none",    favicon,    updatedAt: "2026-08-09T00:00:00.000Z",  };} describe("projectDesktopState", () => {  it("shows a retained icon only while the current document has the captured origin", () => {    expect(      projectDesktopState(        state({ kind: "Loading", url: "http://localhost:3000/reload", title: "" }),      ).favicon,    ).toEqual(favicon);    expect(      projectDesktopState(        state({          kind: "LoadFailed",          url: "https://example.com/",          title: "",          code: -105,          description: "failed",        }),      ).favicon,    ).toBeNull();    expect(projectDesktopState(state({ kind: "Idle" })).favicon).toBeNull();  });});