blob: 8b363d48faca8c7eebe89abd003234bf30d9b490 [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 abstract E lastWhere(bool test(E value), {E orElse()})
* Returns the last element that satisfies the given predicate f.
* If none matches, the result of invoking the orElse function is returned.
* By default, when orElse is null, a StateError is thrown.
* @description Checks that the correct value is returned, if the element is present in the list.
* @author kaigorodov
*/
import "../../../Utils/expect.dart";
void check(List a, var element) {
Expect.equals(element, a.lastWhere((var value)=>value==element));
}
main() {
List a = [42, 0, -1, 42, -1, 6031769, 0];
check(a, 42);
check(a, 0);
check(a, -1);
check(a, 6031769);
}