| /* |
| * 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 factory List.from(Iterable other, {bool growable: true}) |
| * Creates an list with the elements of other. |
| * The order in the list will be the order provided by the iterator of other. |
| * The returned list is growable if growable is true, otherwise it's a fixed |
| * length list. |
| * @description Checks that the list created with growable==true can change it's |
| * size. |
| * @author varlax |
| */ |
| import "../../../Utils/expect.dart"; |
| import "dart:collection"; |
| |
| void check(List l) { |
| int len = l.length; |
| l.add(null); |
| Expect.equals(len + 1, l.length); |
| |
| l.clear(); |
| Expect.equals(0, l.length); |
| } |
| |
| main() { |
| check(new List.from([])); |
| |
| Set<int> s = new Set<int>(); |
| for (var i = 0; i < 10; i++){ |
| s.add(i); |
| } |
| check(new List.from(s)); |
| |
| Queue<int> q = new Queue<int>(); |
| for (var i = 0; i < 10; i++){ |
| q.add(i); |
| } |
| check(new List.from(q)); |
| |
| List l = new List(); |
| l.addAll(["1", "2", "3", "4", "5"]); |
| List a = new List.from(l, growable:true); |
| check(a); |
| |
| List src = [null, [null], [], [1, 2, 3], [[null]]]; |
| a = new List.from(src); |
| check(a); |
| |
| src = new List(34567); |
| src[34566] = -111111111; |
| a = new List.from(src, growable:true); |
| check(a); |
| } |