LibTest/core/double/operator_truncating_division_A01_t05.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 int operator ~/(num other)
 * @description Checks that if passed argument is a zero and 'this' is nonzero
 * double the result is an error.
 * @author pagolubev
 * @reviewer msyabro
 */
import "../../../Utils/expect.dart";


final List 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.throws(() {
    d ~/ .0;
  });
  
  Expect.throws(() {
    d ~/ (-.0);
  });

  d = -d;
  Expect.throws(() {
    d ~/ .0;
  });
  
  Expect.throws(() {
    d ~/ (-.0);
  });
}

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