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

import {
  HOST_BRIDGE_PROTOCOL,
  HOST_BRIDGE_VERSION,
} from '../../../../packages/shared/src/contracts/hostBridge';
import { parseMobileWebViewHistoryStateMessage } from './webViewHistory';

describe('parseMobileWebViewHistoryStateMessage', () => {
  test('解析移动 WebView H5 路由栈状态消息', () => {
    expect(
      parseMobileWebViewHistoryStateMessage(
        JSON.stringify({
          type: 'genarrative.mobile.historyState',
          canGoBack: true,
        }),
      ),
    ).toEqual({
      canGoBack: true,
    });
    expect(
      parseMobileWebViewHistoryStateMessage(
        JSON.stringify({
          type: 'genarrative.mobile.historyState',
          canGoBack: false,
        }),
      ),
    ).toEqual({
      canGoBack: false,
    });
  });

  test('忽略非移动路由状态消息', () => {
    expect(parseMobileWebViewHistoryStateMessage('not-json')).toBeNull();
    expect(
      parseMobileWebViewHistoryStateMessage(
        JSON.stringify({
          bridge: HOST_BRIDGE_PROTOCOL,
          version: HOST_BRIDGE_VERSION,
          method: 'host.getRuntime',
        }),
      ),
    ).toBeNull();
    expect(
      parseMobileWebViewHistoryStateMessage(
        JSON.stringify({
          type: 'genarrative.mobile.historyState',
          canGoBack: 'true',
        }),
      ),
    ).toBeNull();
  });
});