| /* |
| * Copyright (c) 2014, 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 bool operator ==(other) |
| * The equality operator. |
| * It must return a boolean for all arguments. It should never throw or return null. |
| * @description checks that it never throws or return null. |
| * @needsreview #16170 |
| * @author kaigorodov |
| */ |
| import "dart:math"; |
| import "../../../Utils/expect.dart"; |
| |
| const List<num> values = const [ |
| 0, -1, 1, 10, -10, |
| 0.0, -1.0, 1.0, 10.0, -10.0, |
| double.INFINITY, double.MAX_FINITE, double.MIN_POSITIVE, -double.MAX_FINITE, |
| -double.MIN_POSITIVE, double.NAN, double.NEGATIVE_INFINITY |
| ]; |
| |
| main() { |
| Rectangle r1=new Rectangle(0, double.MAX_FINITE, double.INFINITY, double.NAN); |
| for (int i = 0; i < values.length; i++) { |
| for (int j = 0; j < values.length; j++) { |
| for (int k = 0; k < values.length; k++) { |
| for (int l = 0; l < values.length; l++) { |
| Rectangle r2=new Rectangle(values[i], values[j], values[k], values[l]); |
| var res = (r1==r2); |
| Expect.isTrue(res is bool); |
| Expect.isNotNull(res); |
| } |
| } |
| } |
| } |
| } |