// Copyright 2014 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 'dart:typed_data' show Uint8List; import 'package:flutter_test/flutter_test.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter/painting.dart'; import 'image_data.dart'; import 'painting_utils.dart'; void main() { final PaintingBindingSpy binding = PaintingBindingSpy(); test('decodedCacheRatio', () async { // final PaintingBinding binding = PaintingBinding.instance; // Has default value. expect(binding.decodedCacheRatioCap, isNot(null)); // ignore: deprecated_member_use_from_same_package // Can be set. binding.decodedCacheRatioCap = 1.0; // ignore: deprecated_member_use_from_same_package expect(binding.decodedCacheRatioCap, 1.0); // ignore: deprecated_member_use_from_same_package }); test('instantiateImageCodec used for loading images', () async { expect(binding.instantiateImageCodecCalledCount, 0); final Uint8List bytes = Uint8List.fromList(kTransparentImage); final MemoryImage memoryImage = MemoryImage(bytes); memoryImage.load(memoryImage); expect(binding.instantiateImageCodecCalledCount, 1); }); }