Language/Reference/Operator_Precedence/precedence_07_equality_t04.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
/// Description    Operator                          Associativity Precedence
/// Equality         !=                                None           7
/// @description Test that '!=' equality operator has precedence (7).
/// Compare with Logical AND '&&' operator (precedence 6). Test that '!=' has
/// priority higher than '&&'
/// @author sgrekhov@unipro.ru

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

main() {
  Expect.equals((1 != 2) && (2 != 3), 1 != 2 && 2 != 3);
  Expect.equals((1 != 1) && (2 != 3), 1 != 1 && 2 != 3);

  Expect.equals((false != false) && false, false != false && false);
  Expect.equals((true != false) && false, true != false && false);
  Expect.notEquals(true != (false && false), true != false && false);
}