| // Copyright (c) 2017, 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. |
| |
| /// @assertion void writeStringSync(String string, {Encoding encoding: utf8}) |
| /// Synchronously writes a single string to the file using the given Encoding. |
| /// |
| /// @description Checks that method writeStringSync synchronously writes a single |
| /// string to the file using the given default Encoding utf8. |
| /// @author ngl@unipro.ru |
| |
| import "dart:async"; |
| import "dart:io"; |
| import "dart:convert"; |
| import "../../../Utils/expect.dart"; |
| import "../file_utils.dart"; |
| |
| check(String s) { |
| File file = getTempFileSync(); |
| asyncStart(); |
| Future<RandomAccessFile> raFile = file.open(mode: FileMode.write); |
| raFile.then((RandomAccessFile rf) { |
| rf.writeStringSync(s); |
| var flen = rf.lengthSync(); |
| rf.setPositionSync(0); |
| List<int> l = rf.readSync(flen); |
| var ed = new Utf8Codec(); |
| String s1 = ed.decode(l); |
| Expect.equals(s, s1); |
| asyncEnd(); |
| rf.closeSync(); |
| }).whenComplete(() { |
| file.deleteSync(); |
| }); |
| } |
| |
| main() { |
| check(""); |
| check("abc"); |
| check("алфавит"); |
| } |