blob: d849abd9d711dcecc4497e9a2cff5aec7729dfba [file] [log] [blame]
// 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('instantiateImageCodec used for loading images', () async {
expect(binding.instantiateImageCodecCalledCount, 0);
final Uint8List bytes = Uint8List.fromList(kTransparentImage);
final MemoryImage memoryImage = MemoryImage(bytes);
memoryImage.load(memoryImage, (Uint8List bytes, {int cacheWidth, int cacheHeight}) {
return PaintingBinding.instance.instantiateImageCodec(bytes, cacheWidth: cacheWidth, cacheHeight: cacheHeight);
});
expect(binding.instantiateImageCodecCalledCount, 1);
});
}