LibTest/async/Stream/every_A03_t01.test.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.

/**
 * @assertion Future<bool> every(bool test(T element))
 * If this stream reports an error, the Future will report that error.
 * @description Checks that if [test] throws error, then returned future
 * completes with this error.
 * @issue #29652
 * @author a.semenov@unipro.ru
 */
library every_A03_t01;
import "dart:async";
import "../../../Utils/expect.dart";

void test(CreateStreamFunction create) {
  Object expectedError = new ArgumentError(1);
  Stream s = create([1,2,3]);
  AsyncExpect.error(expectedError, s.every((element) => throw expectedError));
}