import { afterEach, describe, expect, it, vi } from "vite-plus/test";import {  resolveServerBackedAppDisplayName,  resolveServerBackedAppStageLabel,  resolveSidebarV2Default,  resolveSidebarV2Enabled,} from "./branding.logic"; const originalWindow = globalThis.window; afterEach(() => {  vi.resetModules();   if (originalWindow === undefined) {    Reflect.deleteProperty(globalThis, "window");    return;  }   globalThis.window = originalWindow;}); describe("branding", () => {  it("uses injected desktop branding when available", async () => {    Object.defineProperty(globalThis, "window", {      configurable: true,      value: {        desktopBridge: {          getAppBranding: () => ({            baseName: "T3 Code",            stageLabel: "Nightly",            displayName: "T3 Code (Nightly)",          }),        },      },    });     const branding = await import("./branding");     expect(branding.APP_BASE_NAME).toBe("T3 Code");    expect(branding.APP_STAGE_LABEL).toBe("Nightly");    expect(branding.APP_DISPLAY_NAME).toBe("T3 Code (Nightly)");  });   it("normalizes hosted app channel metadata", async () => {    vi.stubEnv("VITE_HOSTED_APP_CHANNEL", "nightly");     const branding = await import("./branding");     expect(branding.HOSTED_APP_CHANNEL).toBe("nightly");    expect(branding.HOSTED_APP_CHANNEL_LABEL).toBe("Nightly");    expect(branding.APP_STAGE_LABEL).toBe("Nightly");    expect(branding.APP_DISPLAY_NAME).toBe("T3 Code (Nightly)");  });   it("does not label the latest hosted app channel", async () => {    vi.stubEnv("VITE_HOSTED_APP_CHANNEL", "latest");     const branding = await import("./branding");     expect(branding.HOSTED_APP_CHANNEL).toBe("latest");    expect(branding.HOSTED_APP_CHANNEL_LABEL).toBe("Latest");    expect(branding.APP_STAGE_LABEL).toBe("Latest");    expect(branding.APP_DISPLAY_NAME).toBe("T3 Code");  });   it("ignores unknown hosted app channels", async () => {    vi.stubEnv("VITE_HOSTED_APP_CHANNEL", "preview");     const branding = await import("./branding");     expect(branding.HOSTED_APP_CHANNEL).toBeNull();    expect(branding.HOSTED_APP_CHANNEL_LABEL).toBeNull();  });}); describe("branding logic", () => {  it("returns Nightly for nightly primary server versions", () => {    expect(      resolveServerBackedAppStageLabel({        primaryServerVersion: "0.0.28-nightly.20260616.12",        fallbackStageLabel: "Alpha",      }),    ).toBe("Nightly");  });   it("updates the display name for nightly primary server versions", () => {    expect(      resolveServerBackedAppDisplayName({        baseName: "T3 Code",        fallbackDisplayName: "T3 Code (Alpha)",        fallbackStageLabel: "Alpha",        primaryServerVersion: "0.0.28-nightly.20260616.12",      }),    ).toBe("T3 Code (Nightly)");  });   it("keeps the fallback display name for stable primary server versions", () => {    expect(      resolveServerBackedAppDisplayName({        baseName: "T3 Code",        fallbackDisplayName: "T3 Code (Alpha)",        fallbackStageLabel: "Alpha",        primaryServerVersion: "0.0.27",      }),    ).toBe("T3 Code (Alpha)");  });   it("keeps the fallback display name for malformed nightly primary server versions", () => {    expect(      resolveServerBackedAppDisplayName({        baseName: "T3 Code",        fallbackDisplayName: "T3 Code (Alpha)",        fallbackStageLabel: "Alpha",        primaryServerVersion: "0.0.28-nightly.20260616",      }),    ).toBe("T3 Code (Alpha)");  });}); describe("resolveSidebarV2Default", () => {  it.each(["Nightly", "Dev", "nightly", " dev "])("enables the beta for %s builds", (stage) => {    expect(resolveSidebarV2Default(stage)).toBe(true);  });   it.each(["Alpha", "Latest", ""])("leaves the beta off for %s builds", (stage) => {    expect(resolveSidebarV2Default(stage)).toBe(false);  });}); describe("resolveSidebarV2Enabled", () => {  const hydrated = { settingsHydrated: true } as const;   it.each(["Alpha", "Latest"])(    "keeps a legacy opt-in on %s builds even without the companion flag",    (stageLabel) => {      // `true` was never the schema default, so it can only be an explicit      // opt-in from settings written before `sidebarV2ConfiguredByUser` existed.      expect(        resolveSidebarV2Enabled({          ...hydrated,          enabled: true,          configuredByUser: false,          stageLabel,        }),      ).toBe(true);    },  );   it("applies the stage default when the beta was never enabled or configured", () => {    expect(      resolveSidebarV2Enabled({        ...hydrated,        enabled: false,        configuredByUser: false,        stageLabel: "Nightly",      }),    ).toBe(true);    expect(      resolveSidebarV2Enabled({        ...hydrated,        enabled: false,        configuredByUser: false,        stageLabel: "Latest",      }),    ).toBe(false);  });   it("honors an explicit opt-out over the stage default", () => {    expect(      resolveSidebarV2Enabled({        ...hydrated,        enabled: false,        configuredByUser: true,        stageLabel: "Nightly",      }),    ).toBe(false);  });   it("holds v1 until settings hydrate so the sidebar does not remount", () => {    expect(      resolveSidebarV2Enabled({        enabled: true,        configuredByUser: true,        settingsHydrated: false,        stageLabel: "Nightly",      }),    ).toBe(false);  });});