LibTest/typed_data/Float32List/forEach_A01_t01.dart

/*
 * Copyright (c) 2016, 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 Float32List(0);
  var res = 0.0;
  l.forEach((e) {res += e;});
  Expect.equals(0, res);

  l = new Float32List.fromList(
      [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]);
  l.forEach((e) {res += e;});
  Expect.equals(10.0, res);
}