| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library filereader_test; |
| import 'package:unittest/unittest.dart'; |
| import 'package:unittest/html_config.dart'; |
| import 'dart:html'; |
| import 'dart:typed_data'; |
| |
| main() { |
| useHtmlConfiguration(); |
| |
| test('readAsText', () { |
| var reader = new FileReader(); |
| reader.onLoad.listen(expectAsync((event) { |
| var result = reader.result; |
| expect(result, equals('hello world')); |
| })); |
| reader.readAsText(new Blob(['hello ', 'world'])); |
| }); |
| |
| test('readAsArrayBuffer', () { |
| var reader = new FileReader(); |
| reader.onLoad.listen(expectAsync((event) { |
| var result = reader.result; |
| expect(result is Uint8List, isTrue); |
| expect(result, orderedEquals([65, 66, 67])); |
| })); |
| reader.readAsArrayBuffer(new Blob(['ABC'])); |
| }); |
| |
| test('readDataUrl', () { |
| var reader = new FileReader(); |
| reader.onLoad.listen(expectAsync((event) { |
| var result = reader.result; |
| expect(result is String, isTrue); |
| expect(result.startsWith('data:'), isTrue); |
| })); |
| reader.readAsDataUrl(new Blob(['ABC'])); |
| }); |
| |
| } |