LibTest/typed_data/Float32List/lastIndexOf_A02_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.

// @dart = 2.9

/// @assertion int lastIndexOf(Object element, [int startIndex])
/// ...
/// Returns -1 if element is not found.
/// @description Checks that value -1 is returned, if the element is not found.
/// @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(-1, l.lastIndexOf(5.0));
  Expect.equals(-1, l.lastIndexOf(5.0, 4));
  Expect.equals(-1, l.lastIndexOf(5.0, 0));
  Expect.equals(-1, l.lastIndexOf(0.0, 0));
  Expect.equals(-1, l.lastIndexOf(2.0, 3));
}