blob: c1ca43df6639740753b740f4811e2ddf494e4911 [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.
*/
/**
* @assertion V putIfAbsent(K key, V ifAbsent())
* This operation is not supported.
* @description Checks that [putIfAbsent] method is not supported.
* @author iarkh@unipro.ru
*/
import "dart:collection";
import "../../../Utils/expect.dart";
import "unmodifiablemapbase.lib.dart";
main() {
UnmodifiableMapBase base = new UnmodifiableMapBaseImpl({1 : 1, 2 : 2});
Expect.throws(() {
base.putIfAbsent("1", () {
Expect.fail("");
return 0;
});
}, (e) => e is UnsupportedError);
}