LibTest/typed_data/Float32List/indexOf_A01_t01.dart

// 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 int indexOf(Object element, [int startIndex = 0])
 * Returns the first index of element in the list.
 * Searches the list from index [start] to the end of the list. The first time
 * an element e is encountered so that e == [element], the index of e is
 * returned.
 * @description Checks that the correct index is returned, if the element
 * is present.
 * @author msyabro
 */

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

main() {
  var l = new Float32List.fromList([-1.0, 0.0, 0.0, -1.0, 2.0]);
  Expect.equals(0, l.indexOf(-1.0, 0));
  Expect.equals(3, l.indexOf(-1.0, 1));
  Expect.equals(3, l.indexOf(-1.0, 3));
  Expect.equals(1, l.indexOf(0.0, 0));
  Expect.equals(2, l.indexOf(0.0, 2));
  Expect.equals(4, l.indexOf(2.0, 1));
}