blob: d20a832f4def3faa9b9cd8589188e5ef32962a72 [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 Set<E> toSet()
/// Creates a [Set] containing the elements of this [Iterable]. ...
/// The order of the elements in the set is not guaranteed to be the same as for
/// the iterable.
/// @description Checks that proper [Set] is created.
/// @author kaigorodov
import "dart:collection";
import "../../../Utils/expect.dart";
void checkEquals(Iterable expected, Set actual) {
Set set0 = new Set();
for (var el in expected) {
main() {
DoubleLinkedQueue q = new DoubleLinkedQueue();
Set a = q.toSet();
Expect.equals(0, a.length);
Expect.equals(0, q.length);
q.addAll([1, "2", "3", "4", "5", "4", 1]);
a = q.toSet();
checkEquals(q, a);
DoubleLinkedQueue src = new DoubleLinkedQueue.from(
[null, [null], [], [1,2,3], [[null]]]);
a = src.toSet();
checkEquals(src, a);