blob: 0b8b0559a23fba629400d294fd6e3ed9bb289681 [file] [log] [blame]
// 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.
// @dart = 2.9
import "package:expect/expect.dart";
import 'dart:convert';
import 'unicode_tests.dart';
List<int> encode(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
stringConversionSink.add(str);
stringConversionSink.close();
return bytes;
}
List<int> encode2(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
ClosableStringSink stringSink = stringConversionSink.asStringSink();
stringSink.write(str);
stringSink.close();
return bytes;
}
List<int> encode3(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
ClosableStringSink stringSink = stringConversionSink.asStringSink();
str.codeUnits.forEach(stringSink.writeCharCode);
stringSink.close();
return bytes;
}
List<int> encode4(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
ClosableStringSink stringSink = stringConversionSink.asStringSink();
str.runes.forEach(stringSink.writeCharCode);
stringSink.close();
return bytes;
}
List<int> encode5(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
ByteConversionSink inputByteSink = stringConversionSink.asUtf8Sink(false);
List<int> tmpBytes = utf8.encode(str);
inputByteSink.add(tmpBytes);
inputByteSink.close();
return bytes;
}
List<int> encode6(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
ByteConversionSink inputByteSink = stringConversionSink.asUtf8Sink(false);
List<int> tmpBytes = utf8.encode(str);
tmpBytes.forEach((b) => inputByteSink.addSlice([0, b, 1], 1, 2, false));
inputByteSink.close();
return bytes;
}
List<int> encode7(String str) {
List<int> bytes;
var byteSink =
new ByteConversionSink.withCallback((result) => bytes = result);
var stringConversionSink = new Utf8Encoder().startChunkedConversion(byteSink);
stringConversionSink.addSlice("1" + str + "2", 1, str.length + 1, false);
stringConversionSink.close();
return bytes;
}
main() {
for (var test in UNICODE_TESTS) {
List<int> bytes = test[0];
String string = test[1];
Expect.listEquals(bytes, encode(string));
Expect.listEquals(bytes, encode2(string));
Expect.listEquals(bytes, encode3(string));
Expect.listEquals(bytes, encode4(string));
Expect.listEquals(bytes, encode5(string));
Expect.listEquals(bytes, encode6(string));
Expect.listEquals(bytes, encode7(string));
}
}