| // 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. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| class ConstListTest { |
| static testConstructors() { |
| List fixedList = new List(4); |
| List fixedList2 = new List(4); |
| List growableList = new List(); |
| List growableList2 = new List(); |
| for (int i = 0; i < 4; i++) { |
| fixedList[i] = i; |
| fixedList2[i] = i; |
| growableList.add(i); |
| growableList2.add(i); |
| } |
| Expect.equals(growableList, growableList); |
| Expect.notEquals(growableList, growableList2); |
| Expect.equals(fixedList, fixedList); |
| Expect.notEquals(fixedList, fixedList2); |
| Expect.notEquals(fixedList, growableList); |
| growableList.add(4); |
| Expect.notEquals(fixedList, growableList); |
| Expect.equals(4, growableList.removeLast()); |
| Expect.notEquals(fixedList, growableList); |
| fixedList[3] = 0; |
| Expect.notEquals(fixedList, growableList); |
| } |
| |
| static testLiterals() { |
| dynamic a = [1, 2, 3.1]; |
| dynamic b = [1, 2, 3.1]; |
| Expect.notEquals(a, b); |
| a = const [1, 2, 3.1]; |
| b = const [1, 2, 3.1]; |
| Expect.identical(a, b); |
| a = const <num>[1, 2, 3.1]; |
| b = const [1, 2, 3.1]; |
| Expect.identical(a, b); |
| a = const <dynamic>[1, 2, 3.1]; |
| b = const [1, 2, 3.1]; |
| Expect.notEquals(a, b); |
| } |
| } |
| |
| main() { |
| ConstListTest.testConstructors(); |
| ConstListTest.testLiterals(); |
| } |