dart-sdk/tests/corelib_2/hash_map_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

26 lines
607 B
Dart

// 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";
// Test program for the HashMap class.
class HashMapTest {
static testMain() {
var m = new Map();
Expect.equals(0, m.length);
Expect.equals(true, m.isEmpty);
m["one"] = 1;
Expect.equals(1, m.length);
Expect.equals(false, m.isEmpty);
Expect.equals(1, m["one"]);
}
}
main() {
HashMapTest.testMain();
}