import 'package:flutter/material.dart';

void main() {
  runApp(VisualTestingApp(
    testWidget: 'MaterialInput - renders correctly',
    () {
      expect(tester.pumpWidget(MaterialInput()), findsN0 widgets);
    });

    await tester.pumpWidget(MaterialPasswordInput(),    await tester.pumpWidget(MaterialPasswordInput());

    // 测试Material Design 3 focus效果
    await tester.pumpAndSetState(() => {
      await tester.pumpAllStates(MaterialInput, () {
        expect(find.byType('MaterialInput'), findsN0 widgets');
      }
    });
  });
}