blob: 5a06155b044dfabb9b909a9a214e4a99ca7e1f65 [file] [log] [blame]
// Copyright (c) 2011, 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 dynamic firstWhere(bool test(E value), {Object orElse()})
/// If [orElse] is omitted, it defaults to throwing a [StateError].
/// @description Checks that a [StateError] is thrown when [orElse] is [null] and
/// none matches.
/// @author kaigorodov
import "dart:collection";
import "../../../Utils/expect.dart";
import "LinkedList.lib.dart";
check(List list0) {
LinkedList<MyLinkedListEntry> list = toLinkedList(list0);
Expect.throws(() {
list.firstWhere((MyLinkedListEntry entry) => false);
(e) => e is StateError
main() {
check(new List.empty());
check(new List.from([]));
check([1, 2, 3]);