| // 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 ByteConversionSink asUtf8Sink(bool allowMalformed) |
| /// Returns this as a sink that accepts UTF-8 input. |
| /// |
| /// If used, this method must be the first and only call to this. It invalidates |
| /// this. All further operations must be performed on the result. |
| /// @description Checks that this method returns this as a ByteConversionSink. |
| /// Test allowMalformed == true |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:convert"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| bool called = false; |
| |
| var outSink = new ByteConversionSink.withCallback((accumulated) { |
| called = true; |
| Expect.listEquals(utf8.encode("1�"), accumulated); |
| }); |
| |
| StringConversionSink inSink = utf8.encoder.startChunkedConversion(outSink); |
| inSink.add("1"); |
| |
| ByteConversionSink bcs = inSink.asUtf8Sink(true); |
| bcs.add([0x80]); // Not valid UTF-8 character |
| bcs.close(); |
| Expect.isTrue(called); |
| } |