// Copyright 2015 The Chromium 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/scheduler.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { test('debugAssertAllSchedulerVarsUnset control test', () { expect(() { debugAssertAllSchedulerVarsUnset('Example test'); }, isNot(throwsFlutterError)); debugPrintBeginFrameBanner = true; expect(() { debugAssertAllSchedulerVarsUnset('Example test'); }, throwsFlutterError); debugPrintBeginFrameBanner = false; debugPrintEndFrameBanner = true; expect(() { debugAssertAllSchedulerVarsUnset('Example test'); }, throwsFlutterError); debugPrintEndFrameBanner = false; expect(() { debugAssertAllSchedulerVarsUnset('Example test'); }, isNot(throwsFlutterError)); }); }