platforms/apps/user_app/test/ui/login_page_test.dart

// 功能描述：验证用户端登录页字段、手机号校验和接口错误中文化。
// 版本：1.1.0
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:user_app/app/dependencies.dart';
import 'package:user_app/data/services/api_client.dart';
import 'package:user_app/data/services/secure_session_store.dart';
import 'package:user_app/ui/features/auth/login_page.dart';

/// 验证用户端登录界面的关键交互。
void main() {
  testWidgets('login page exposes phone and password fields', (tester) async {
    final session = UserSession(SecureSessionStore());
    await tester.pumpWidget(MaterialApp(home: LoginPage(session: session)));

    expect(find.text('瓶安芯'), findsOneWidget);
    expect(find.byType(TextField), findsNWidgets(2));
    expect(find.text('安全登录'), findsOneWidget);
  });

  testWidgets('手机号格式错误显示输入框中文提示', (tester) async {
    final session = UserSession(SecureSessionStore());
    await tester.pumpWidget(MaterialApp(home: LoginPage(session: session)));

    await tester.enterText(find.byType(TextField).first, '+8613800138000');
    await tester.tap(find.text('安全登录'));
    await tester.pump();

    expect(find.text('请输入正确的11位手机号'), findsOneWidget);
    expect(find.text('Invalid Argument'), findsNothing);
  });

  test('接口错误优先按错误码中文化并屏蔽未知英文', () {
    expect(localizeApiErrorMessage(1704, 'Invalid Argument'), '请求参数错误');
    expect(localizeApiErrorMessage(1108, 'Password Incorrect'), '密码错误');
    expect(localizeApiErrorMessage(9999, '业务处理失败'), '业务处理失败');
    expect(localizeApiErrorMessage(9999, 'Unexpected Error'), '操作失败，请稍后重试');
  });
}