| // 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 static void identical( |
| /// var expected, var actual, [String reason = '']) |
| /// Checks whether the expected and actual values are identical. |
| /// @description Checks that no exception is thrown when the arguments are |
| /// identical, regardless of reason (the last argument). Null, numeric, String |
| /// and Object values are tested. |
| /// @author rodionov |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() |
| { |
| Expect.identical(null, null); |
| Expect.identical(null, null, ""); |
| Expect.identical(null, null, "not empty"); |
| |
| if (!isJS) { |
| Expect.identical(double.nan, double.nan); |
| Expect.identical(double.nan, double.nan, ""); |
| Expect.identical(double.nan, double.nan, "not empty"); |
| } |
| |
| Expect.identical(1, 1); |
| Expect.identical(1, 1, ""); |
| Expect.identical(1, 1, "not empty"); |
| |
| Expect.identical("foo", "foo"); |
| Expect.identical("foo", "foo", ""); |
| Expect.identical("foo", "foo", "not empty"); |
| |
| var foo = new Object(); |
| Expect.identical(foo, foo); |
| Expect.identical(foo, foo, ""); |
| Expect.identical(foo, foo, "not empty"); |
| } |