Florian Loitsch
6d09d02a64
Change-Id: Id6b51f0367e886b0c81d9899423a9525f2cd6a60 Reviewed-on: https://dart-review.googlesource.com/3040 Commit-Queue: Florian Loitsch <floitsch@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
39 lines
1.0 KiB
Dart
39 lines
1.0 KiB
Dart
// Copyright (c) 2013, 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.
|
|
|
|
import "package:expect/expect.dart";
|
|
import 'dart:convert';
|
|
|
|
class MySink extends ChunkedConversionSink<String> {
|
|
final Function _add;
|
|
final Function _close;
|
|
|
|
MySink(this._add, this._close);
|
|
|
|
void add(x) {
|
|
_add(x);
|
|
}
|
|
|
|
void close() {
|
|
_close();
|
|
}
|
|
}
|
|
|
|
main() {
|
|
// Make sure the UTF-8 decoder works eagerly.
|
|
String lastString;
|
|
bool isClosed = false;
|
|
var sink = new MySink((x) => lastString = x, () => isClosed = true);
|
|
var byteSink = new Utf8Decoder().startChunkedConversion(sink);
|
|
byteSink.add("abc".codeUnits);
|
|
Expect.equals("abc", lastString);
|
|
byteSink.add([0x61, 0xc3]); // 'a' followed by first part of Î.
|
|
Expect.equals("a", lastString);
|
|
byteSink.add([0x8e]); // second part of Î.
|
|
Expect.equals("Î", lastString);
|
|
Expect.isFalse(isClosed);
|
|
byteSink.close();
|
|
Expect.isTrue(isClosed);
|
|
}
|