blob: 924d667d31f8d7e0f7280545102b6f2111ba57b9 [file] [log] [blame]
// 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.
// @dart = 2.9
/// @assertion void writeAll(Iterable objects, [String separator = ""])
/// If [separator] is provided, a [write] with the [separator] is performed
/// between any two elements of objects.
/// @description Check that [writeAll] causes [Error] if [separator] is set to
/// [null].
/// @author iarkh@unipro.ru
import "../../../Utils/expect.dart";
import "dart:io";
test(Stdout sink) {
Expect.throws(() {
sink.writeAll([1, 2, 3], null);
}, (e) => e is NoSuchMethodError);
}
main() {
test(stdout);
test(stderr);
}