blob: 93592ad774ec81f32b64f8538da0657965ebd688 [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 'dart:convert';
import 'package:expect/expect.dart';
// Test that the String and ByteConversionSinks make a copy when they need to
// adapt.
class MyByteSink extends ByteConversionSinkBase {
var accumulator = [];
add(List<int> bytes) {
accumulator.add(bytes);
}
close() {}
}
void testBase() {
var byteSink = new MyByteSink();
var bytes = [1];
byteSink.addSlice(bytes, 0, 1, false);
bytes[0] = 2;
byteSink.addSlice(bytes, 0, 1, true);
Expect.equals(1, byteSink.accumulator[0][0]);
Expect.equals(2, byteSink.accumulator[1][0]);
}
class MyChunkedSink extends ChunkedConversionSink<List<int>> {
var accumulator = [];
add(List<int> bytes) {
accumulator.add(bytes);
}
close() {}
}
void testAdapter() {
var chunkedSink = new MyChunkedSink();
var byteSink = new ByteConversionSink.from(chunkedSink);
var bytes = [1];
byteSink.addSlice(bytes, 0, 1, false);
bytes[0] = 2;
byteSink.addSlice(bytes, 0, 1, true);
Expect.equals(1, chunkedSink.accumulator[0][0]);
Expect.equals(2, chunkedSink.accumulator[1][0]);
}
void main() {
testBase();
testAdapter();
}