// 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.

/// @assertion bool contains(Object element)
/// Returns true if the collection contains an element equal to element.
/// This operation will check each element in order for being equal to element,
/// unless it has a more efficient way to find an element equal to element.
/// The equality used to determine whether element is equal to an element of the
/// iterable defaults to the Object.== of the element.
/// @description Checks that true is returned if there is an element in this list
/// equal to element, false otherwise.
/// @author ngl@unipro.ru


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

Int32x4 i32x4(n) => new Int32x4(n, n, n, n);

main() {
  var l = new Int32x4List.fromList([]);
  Expect.isFalse(l.contains([]));
  Expect.isFalse(l.contains(i32x4(0)));
  Expect.isFalse(l.contains(0));
  Expect.isFalse(l.contains(new Object()));

  var el = i32x4(1);
  l = new Int32x4List.fromList([el]);
  Expect.isFalse(l.contains(el));
  Expect.isFalse(l.contains([]));
  Expect.isFalse(l.contains(i32x4(1)));
  Expect.isFalse(l.contains(1));
  Expect.isFalse(l.contains(new Object()));
}