Files
sdk/tests/corelib_2/queue_single_test.dart
T
Ben Konyi 8b36c83a10 Migrated test block 17 to Dart 2.0.
Fairly minor changes to print_test, and num_clamp_test was split into
two tests to isolate compile time errors.

BUG=
R=rnystrom@google.com

Review-Url: https://codereview.chromium.org/2987203002 .
2017-07-31 15:04:00 -07:00

21 lines
647 B
Dart

// Copyright (c) 2012, 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.
library queue.single.test;
import "package:expect/expect.dart";
import 'dart:collection' show Queue;
main() {
Queue<int> queue1 = new Queue<int>();
queue1.add(42);
Queue queue2 = new Queue();
queue2..add(11)..add(12)..add(13);
Queue queue3 = new Queue();
Expect.equals(42, queue1.single);
Expect.throws(() => queue2.single, (e) => e is StateError);
Expect.throws(() => queue3.single, (e) => e is StateError);
}