// Copyright (c) 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.

/// @assertion void forEach(void f(E element))
/// Applies the function [f] to each element of this collection in iteration
/// order.
/// @description Checks that the function [f] is called for each element of the
/// list.
/// @author msyabro


import "dart:typed_data";
import "../../../Utils/expect.dart";

main() {
  var l = new Int8List(0);
  var res = 0;
  l.forEach((e) {
    res += e;
  });
  Expect.equals(0, res);

  l = new Int8List.fromList([1, 1, 1, 1, 1, 1, 1, 1, 1, 1]);
  l.forEach((e) {
    res += e;
  });
  Expect.equals(10, res);
}
