// Copyright (c) 2017, 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 indexOf(E element, [ int start = 0 ])
/// Returns the first index of element in this list.
/// Searches the list from index start to the end of the list. The first time an
/// object o is encountered so that o == element, the index of o is returned.
/// Returns -1 if element is not found.
/// @description Checks that -1 is returned if the element is not in this list.
/// @author ngl@unipro.ru


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

Float64x2 f64x2(v) => new Float64x2.splat(v);

main() {
  var l = new Float64x2List.fromList(
      [f64x2(1.0), f64x2(2.0), f64x2(3.0), f64x2(4.0), f64x2(5.0), f64x2(6.0)]);
  Expect.equals(-1, l.indexOf(f64x2(0.0)));
  Expect.equals(-1, l.indexOf(f64x2(1.0)));
  Expect.equals(-1, l.indexOf(f64x2(2.0)));
  Expect.equals(-1, l.indexOf(f64x2(2.0), 3));
  Expect.equals(-1, l.indexOf(f64x2(3.0)));
  Expect.equals(-1, l.indexOf(f64x2(4.0)));
  Expect.equals(-1, l.indexOf(f64x2(5.0)));
  Expect.equals(-1, l.indexOf(f64x2(6.0)));
  Expect.equals(-1, l.indexOf(f64x2(7.0)));
}