| // 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. |
| |
| /// @assertion Future<int> length |
| /// The number of elements in this stream. |
| /// Waits for all elements of this stream. When the stream ends, the returned |
| /// future is completed with the number of elements. |
| /// @description Checks that correct number of elements is returned. |
| /// @author kaigorodov |
| |
| library length_A01_t01; |
| import "../../../Utils/expect.dart"; |
| |
| void test(CreateStreamFunction create) { |
| AsyncExpect.value(0, create([]).length); |
| AsyncExpect.value(4, create([1, 2, 3, null]).length); |
| AsyncExpect.value(0, create(new Iterable.generate(0, (int i) => i * 2)).length); |
| AsyncExpect.value(10, create(new Iterable.generate(10, (int i) => i * 2)).length); |
| } |