Genarrative/src/services/activeAppTitle.test.ts

/* @vitest-environment jsdom */

import { afterEach, describe, expect, test, vi } from 'vitest';

import {
  APP_HOME_TITLE,
  resolveAppTitleForSelectionStage,
  syncAppTitle,
} from './activeAppTitle';

const hostBridgeMock = vi.hoisted(() => ({
  setHostAppTitle: vi.fn(),
}));

vi.mock('./host-bridge/hostBridge', () => ({
  setHostAppTitle: hostBridgeMock.setHostAppTitle,
}));

afterEach(() => {
  document.title = '';
  hostBridgeMock.setHostAppTitle.mockReset();
});

describe('activeAppTitle', () => {
  test('maps only active platform stages', () => {
    expect(resolveAppTitleForSelectionStage('platform')).toBe(APP_HOME_TITLE);
    expect(resolveAppTitleForSelectionStage('creation-home')).toBe(
      APP_HOME_TITLE,
    );
    expect(resolveAppTitleForSelectionStage('project')).toBe('项目 - 陶泥儿');
    expect(resolveAppTitleForSelectionStage('profile')).toBe('我的 - 陶泥儿');
    expect(resolveAppTitleForSelectionStage('image-editor')).toBe(
      '美术编辑器 - 陶泥儿',
    );
  });

  test('syncs browser and host titles', () => {
    syncAppTitle('  项目 - 陶泥儿  ');

    expect(document.title).toBe('项目 - 陶泥儿');
    expect(hostBridgeMock.setHostAppTitle).toHaveBeenCalledWith({
      title: '项目 - 陶泥儿',
    });
  });

  test('falls back to the brand for an empty title', () => {
    syncAppTitle('   ');

    expect(document.title).toBe('陶泥儿');
    expect(hostBridgeMock.setHostAppTitle).toHaveBeenCalledWith({
      title: '陶泥儿',
    });
  });
});