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>
38 lines
1.1 KiB
Dart
38 lines
1.1 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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import 'dart:convert';
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import 'unicode_tests.dart';
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String decode(List<int> bytes, int chunkSize) {
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StringBuffer buffer = new StringBuffer();
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var stringSink = new StringConversionSink.fromStringSink(buffer);
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var byteSink = new Utf8Decoder().startChunkedConversion(stringSink);
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int i = 0;
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while (i < bytes.length) {
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var nextChunk = <int>[];
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for (int j = 0; j < chunkSize; j++) {
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if (i < bytes.length) {
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nextChunk.add(bytes[i]);
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i++;
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}
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}
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byteSink.add(nextChunk);
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}
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byteSink.close();
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return buffer.toString();
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}
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main() {
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for (var test in UNICODE_TESTS) {
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var bytes = test[0];
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var expected = test[1];
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Expect.stringEquals(expected, decode(bytes, 1));
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Expect.stringEquals(expected, decode(bytes, 2));
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Expect.stringEquals(expected, decode(bytes, 3));
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Expect.stringEquals(expected, decode(bytes, 4));
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}
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}
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