// Copyright 2014 The Flutter Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.import'package:flutter/cupertino.dart';import'package:flutter_api_samples/cupertino/button/cupertino_button.0.dart'asexample;import'package:flutter_test/flutter_test.dart';voidmain(){testWidgets('Has 4 CupertinoButton variants',(WidgetTestertester)async{awaittester.pumpWidget(constexample.MyApp(),);expect(find.byType(CupertinoButton),findsNWidgets(4));expect(find.ancestor(of:find.text('Enabled'),matching:find.byType(CupertinoButton)),findsNWidgets(2));expect(find.ancestor(of:find.text('Disabled'),matching:find.byType(CupertinoButton)),findsNWidgets(2));});}