Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
52 lines
1.5 KiB
Dart
52 lines
1.5 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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class ConstListTest {
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static testConstructors() {
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List fixedList = new List(4);
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List fixedList2 = new List(4);
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List growableList = new List();
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List growableList2 = new List();
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for (int i = 0; i < 4; i++) {
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fixedList[i] = i;
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fixedList2[i] = i;
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growableList.add(i);
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growableList2.add(i);
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}
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Expect.equals(growableList, growableList);
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Expect.notEquals(growableList, growableList2);
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Expect.equals(fixedList, fixedList);
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Expect.notEquals(fixedList, fixedList2);
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Expect.notEquals(fixedList, growableList);
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growableList.add(4);
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Expect.notEquals(fixedList, growableList);
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Expect.equals(4, growableList.removeLast());
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Expect.notEquals(fixedList, growableList);
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fixedList[3] = 0;
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Expect.notEquals(fixedList, growableList);
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}
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static testLiterals() {
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dynamic a = [1, 2, 3.1];
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dynamic b = [1, 2, 3.1];
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Expect.notEquals(a, b);
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a = const [1, 2, 3.1];
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b = const [1, 2, 3.1];
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Expect.identical(a, b);
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a = const <num>[1, 2, 3.1];
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b = const [1, 2, 3.1];
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Expect.identical(a, b);
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a = const <dynamic>[1, 2, 3.1];
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b = const [1, 2, 3.1];
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Expect.notEquals(a, b);
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}
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}
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main() {
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ConstListTest.testConstructors();
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ConstListTest.testLiterals();
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}
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