// 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 double operator /(num other)
/// @description Checks that if passed argument is a zero and 'this' is nonzero
/// double the result is an infinity with the same sign as 'this'.
/// @author pagolubev

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

final List<double> values = const [
   4.9406564584124654e-324,
   2.2250738585072014e-308,
   .7,
   .9999999999999999,
   1.0,
   1.0000000000000002,
   10.0,
   99.0,
   99.99999999999999,
   100.0,
   100.00000000000001,
   101.0,
   6031769.5,
   4.2949672959999995E9,
   4.294967296E9,
   4.294967296000001E9,
   4.5035996273704955E15,
   4.503599627370496E15,
   4.503599627370497E15,
   3.273390607896142E150,
   1.7976931348623157e308,
   1/0
];


check(d) {
  Expect.isTrue(d > 0, 'Incorrect input: $d');

  Expect.equals(1 / 0, d / .0);
  Expect.equals(-1 / 0, d / (-.0));

  d = -d;
  Expect.equals(-1 / 0, d / .0);
  Expect.equals(1 / 0, d / (-.0));
}

main() {
  values.forEach((d) {
    check(d);
  });
}