/*
 * 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 T min<T extends num>(T a, T b)
 * Returns the lesser of two numbers.
 * @description Checks set of values.
 * @author msyabro
 */

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

main() {
  List<double> data = [
    double.negativeInfinity, -1e200, -10.0, -0.001, 0.0, 0.001, 10.0, 1e200,
    double.infinity
  ];
  
  for (int i = 0; i < data.length; i++) {
    for (int j = 0; j < data.length; j++) {
      num actualMinimum = data[((i >= j) ? j : i)];
      Expect.isTrue(Math.min(data[i], data[j]) == actualMinimum);
    }
  }
}
