LibTest/core/List/add_A01_t02.test.dart

// Copyright (c) 2011-2013, 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

/// @assertion abstract void add(E value)
/// Adds [value] at the end of the list, extending the length by one.
/// @description Checks that method does not affect the existing content of the
/// list
/// @author kaigorodov

library add_A01_t02;
 
import "../../../Utils/expect.dart";

test(List create([int length])) {
  List a = create();
  Expect.isTrue(a.length == 0);
  a.add(null);
  Expect.listEquals([null], a);
  a.add(0);
  Expect.listEquals([null, 0], a);
  a.add("1");
  Expect.listEquals([null, 0, "1"], a);
}