// Copyright 2017 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/widgets.dart'; import '../rendering/mock_canvas.dart'; void main() { testWidgets('Placeholder', (WidgetTester tester) async { await tester.pumpWidget(const Placeholder()); expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(800.0, 600.0)); await tester.pumpWidget(const Center(child: const Placeholder())); expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(800.0, 600.0)); await tester.pumpWidget(new Stack(textDirection: TextDirection.ltr, children: const <Widget>[const Positioned(top: 0.0, bottom: 0.0, child: const Placeholder())])); expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(400.0, 600.0)); await tester.pumpWidget(new Stack(textDirection: TextDirection.ltr, children: const <Widget>[const Positioned(left: 0.0, right: 0.0, child: const Placeholder())])); expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(800.0, 400.0)); await tester.pumpWidget(new Stack(textDirection: TextDirection.ltr, children: const <Widget>[const Positioned(top: 0.0, child: const Placeholder(fallbackWidth: 200.0, fallbackHeight: 300.0))])); expect(tester.renderObject<RenderBox>(find.byType(Placeholder)).size, const Size(200.0, 300.0)); }); testWidgets('Placeholder color', (WidgetTester tester) async { await tester.pumpWidget(const Placeholder()); expect(tester.renderObject(find.byType(Placeholder)), paints..path(color: const Color(0xFF455A64))); await tester.pumpWidget(const Placeholder(color: const Color(0xFF00FF00))); expect(tester.renderObject(find.byType(Placeholder)), paints..path(color: const Color(0xFF00FF00))); }); testWidgets('Placeholder stroke width', (WidgetTester tester) async { await tester.pumpWidget(const Placeholder()); expect(tester.renderObject(find.byType(Placeholder)), paints..path(strokeWidth: 2.0)); await tester.pumpWidget(const Placeholder(strokeWidth: 10.0)); expect(tester.renderObject(find.byType(Placeholder)), paints..path(strokeWidth: 10.0)); }); }