// 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_test/flutter_test.dart'; import 'package:flutter/rendering.dart'; import 'package:flutter/widgets.dart'; void main() { testWidgets('SafeArea - basic', (WidgetTester tester) async { await tester.pumpWidget( const MediaQuery( data: const MediaQueryData(padding: const EdgeInsets.all(20.0)), child: const SafeArea( left: false, child: const Placeholder(), ), ), ); expect(tester.getTopLeft(find.byType(Placeholder)), const Offset(0.0, 20.0)); expect(tester.getBottomRight(find.byType(Placeholder)), const Offset(780.0, 580.0)); }); testWidgets('SafeArea - nested', (WidgetTester tester) async { await tester.pumpWidget( const MediaQuery( data: const MediaQueryData(padding: const EdgeInsets.all(20.0)), child: const SafeArea( top: false, child: const SafeArea( right: false, child: const Placeholder(), ), ), ), ); expect(tester.getTopLeft(find.byType(Placeholder)), const Offset(20.0, 20.0)); expect(tester.getBottomRight(find.byType(Placeholder)), const Offset(780.0, 580.0)); }); testWidgets('SafeArea - changing', (WidgetTester tester) async { final Widget child = const SafeArea( bottom: false, child: const SafeArea( left: false, bottom: false, child: const Placeholder(), ), ); await tester.pumpWidget( new MediaQuery( data: const MediaQueryData(padding: const EdgeInsets.all(20.0)), child: child, ), ); expect(tester.getTopLeft(find.byType(Placeholder)), const Offset(20.0, 20.0)); expect(tester.getBottomRight(find.byType(Placeholder)), const Offset(780.0, 600.0)); await tester.pumpWidget( new MediaQuery( data: const MediaQueryData(padding: const EdgeInsets.only( left: 100.0, top: 30.0, right: 0.0, bottom: 40.0, )), child: child, ), ); expect(tester.getTopLeft(find.byType(Placeholder)), const Offset(100.0, 30.0)); expect(tester.getBottomRight(find.byType(Placeholder)), const Offset(800.0, 600.0)); }); }