blob: 1efa5d660d8c1b8d993d6a4cd2a8bcdb19c63ea9 [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 E lastWhere(bool test(E value), {E orElse()})
/// By default, when orElse is null, a StateError is thrown.
/// @description Checks that If none matches and orElse is null,
/// a StateError is thrown.
/// @author kaigorodov
library lastWhere_A03_t01;
import "../../../Utils/expect.dart";
void check(Iterable a, var element) {
Expect.throws(() {a.lastWhere((var value) => value == element);},
(e) => e is StateError);
}
test(Iterable create([Iterable content])) {
Iterable a = create([42, 0, -1, 42, -1, 6031769, 0]);
check(a, 43);
check(a, 2);
check(a, -2);
check(a, 6031768);
}