LibTest/core/int/operator_remainder_A01_t01.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 num operator %(num other) 
/// The % operator yields the remainder of its operands from an implied division;
/// the left operand is the dividend and the right operand is the divisor.
/// @description Checks that this operator returns correct value for integer
/// arguments (including 0).
/// @author vasya

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

main() {
  Expect.equals(0, 1 % 1);
  Expect.equals(0, 0 % 1);

  Expect.equals(1, 1 % 2);

  Expect.equals(2, 17 % 3);
  Expect.equals(2, 17 % -3);
  Expect.equals(1, (-17) % 3);
  Expect.equals(1, (-17) % -3);

  Expect.equals(2147483647, 2147483647 % 2147483648);
  Expect.equals(0, 2147483647 % 2147483647);
  Expect.equals(1, 2147483647 % 2147483646);

  Expect.equals(9007199254740990,
      9007199254740990 % 9007199254740991);
  Expect.equals(0, 9007199254740991 % 9007199254740991);
  Expect.equals(1, 9007199254740991 % 9007199254740990);

  Expect.equals(0, 0 % 9007199254740991);
  Expect.equals(0, 0 % -9007199254740991);
}