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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
6 | 6 |
7 // Dart test program for testing default factories. | 7 // Dart test program for testing default factories. |
8 | 8 |
9 abstract class Vehicle { | 9 abstract class Vehicle { |
10 factory Vehicle() = GoogleOne.Vehicle; /// 01: static type warning | 10 factory Vehicle() = GoogleOne.Vehicle; //# 01: static type warning |
11 } | 11 } |
12 | 12 |
13 | 13 |
14 class Bike implements Vehicle, GoogleOne { | 14 class Bike implements Vehicle, GoogleOne { |
15 Bike.redOne() {} | 15 Bike.redOne() {} |
16 } | 16 } |
17 | 17 |
18 | 18 |
19 abstract class SpaceShip { | 19 abstract class SpaceShip { |
20 factory SpaceShip() = GoogleOne; | 20 factory SpaceShip() = GoogleOne; |
21 } | 21 } |
22 | 22 |
23 | 23 |
24 class GoogleOne implements SpaceShip { | 24 class GoogleOne implements SpaceShip { |
25 GoogleOne.internal_() {} | 25 GoogleOne.internal_() {} |
26 factory GoogleOne() { return new GoogleOne.internal_(); } | 26 factory GoogleOne() { return new GoogleOne.internal_(); } |
27 factory GoogleOne.Vehicle() { return new Bike.redOne(); } | 27 factory GoogleOne.Vehicle() { return new Bike.redOne(); } |
28 } | 28 } |
29 | 29 |
30 | 30 |
31 main() { | 31 main() { |
32 Expect.equals(true, (new Bike.redOne()) is Bike); | 32 Expect.equals(true, (new Bike.redOne()) is Bike); |
33 Expect.equals(true, (new SpaceShip()) is GoogleOne); | 33 Expect.equals(true, (new SpaceShip()) is GoogleOne); |
34 Expect.equals(true, (new Vehicle()) is Bike); /// 01: continued | 34 Expect.equals(true, (new Vehicle()) is Bike); //# 01: continued |
35 } | 35 } |
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