LibTest/core/double/operator_remainder_A01_t02.dart

// 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 one of the operands is a NaN the result is NaN.
/// @author pagolubev

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


final nan = 0 / 0;

final List<double> values = const [
   .0,
   4.9406564584124654e-324, // min
   2.2250738585072014e-308, // min normal
   1.7976931348623157e308, // max normal
   1 / 0,
   .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,
   0 / 0
];

checkNaN(d) {
  var msg = 'expected: NaN, actual: $d';
  Expect.isTrue(d.isNaN, msg);
}

main() {
  values.forEach((double d) {
    checkNaN(nan % d);
    checkNaN(nan % (-d));
    checkNaN(d % nan);
    checkNaN((-d) % nan);
  });
}