blob: aa83e8e0ec3e9554150ceb91637fce5429431af8 [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.
/// @assertion String join([String separator = ""])
/// Converts each element to a String and concatenates the strings.
/// Converts each element to a String by calling Object.toString on it.
/// Then concatenates the strings, optionally separated by the separator string.
/// @description Checks that if [separator] is omitted, elements of [this]
/// are not separated in the returned String.
/// @author msyabro
import "../../../Utils/expect.dart";
check(string, expectedString) {
var runes = new Runes(string);
var s = runes.join();
Expect.stringEquals(expectedString, s);
main() {
check('', '');
check('\x01\x02', '12');
check('\x01\x02\x03\x04\x05\x06\x07\x08\x09', '123456789');