OLD | NEW |
(Empty) | |
| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 import "package:expect/expect.dart"; |
| 6 |
| 7 // When an instantiation of an abstract class has the wrong arguments, an |
| 8 // AbstractClassInstantiationError is thrown, not a NoSuchMethodError. |
| 9 |
| 10 abstract class A { |
| 11 A() {} |
| 12 } |
| 13 |
| 14 class B { |
| 15 B() {} |
| 16 } |
| 17 |
| 18 bool isAbstractClassInstantiationError(e) => |
| 19 e is AbstractClassInstantiationError; |
| 20 |
| 21 bool isNoSuchMethodError(e) => e is NoSuchMethodError; |
| 22 |
| 23 void main() { |
| 24 Expect.throws(() => new A(), isAbstractClassInstantiationError); |
| 25 |
| 26 Expect.throws(() => new B(1), isNoSuchMethodError); |
| 27 Expect.throws(() => new A(1), isAbstractClassInstantiationError); |
| 28 } |
OLD | NEW |