// Copyright (c) 2011, 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 nextInt(int max)
/// Generates a non-negative random integer uniformly distributed on the range
/// from 0, inclusive, to max, exclusive.
/// @description Checks range of the result.
/// @author msyabro

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

main() {
  Random rand = new Random(511);
  for (int i = 0; i < 1000; i++) {
    int x = rand.nextInt(1000);
    Expect.isTrue(x < 1000 && x >= 0);
  }
}
