// 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 'dart:typed_data'; import 'package:flutter/material.dart'; import 'package:flutter_api_samples/material/ink/ink.image_clip.1.dart' as example; import 'package:flutter_test/flutter_test.dart'; void main() { const List<int> kTransparentImage = <int>[ 0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x06, 0x00, 0x00, 0x00, 0x1F, 0x15, 0xC4, 0x89, 0x00, 0x00, 0x00, 0x0A, 0x49, 0x44, 0x41, 0x54, 0x78, 0x9C, 0x63, 0x00, 0x01, 0x00, 0x00, 0x05, 0x00, 0x01, 0x0D, 0x0A, 0x2D, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4E, 0x44, 0xAE, ]; testWidgets('Ink ancestor material is clipped', (WidgetTester tester) async { await tester.pumpWidget( MaterialApp( home: Scaffold( body: example.ImageClipExample( image: MemoryImage(Uint8List.fromList(kTransparentImage)), ), ), ), ); final Finder inkMaterialFinder = find.ancestor(of: find.byType(Ink), matching: find.byType(Material)); expect(find.ancestor(of: inkMaterialFinder, matching: find.byType(ClipRRect)), findsOneWidget); }); }