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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"; | |
6 | |
7 // Test various conditions around instantiating an abstract class. | 5 // Test various conditions around instantiating an abstract class. |
8 | 6 |
9 // From The Dart Programming Langauge Specification, 11.11.1 "New": | 7 // From The Dart Programming Langauge Specification, 11.11.1 "New": |
10 // If q is a constructor of an abstract class then an | 8 // If q is a constructor of an abstract class then an |
11 // AbstractClassInstantiation- Error is thrown. | 9 // AbstractClassInstantiation- Error is thrown. |
12 | 10 |
13 | 11 |
14 abstract class Interface { | 12 abstract class Interface { |
15 void foo(); | 13 void foo(); |
16 } | 14 } |
(...skipping 19 matching lines...) Expand all Loading... |
36 } | 34 } |
37 | 35 |
38 void main() { | 36 void main() { |
39 Expect.throws(interface, isAbstractClassInstantiationError, | 37 Expect.throws(interface, isAbstractClassInstantiationError, |
40 "expected AbstractClassInstantiationError"); | 38 "expected AbstractClassInstantiationError"); |
41 Expect.throws(abstractClass, isAbstractClassInstantiationError, | 39 Expect.throws(abstractClass, isAbstractClassInstantiationError, |
42 "expected AbstractClassInstantiationError"); | 40 "expected AbstractClassInstantiationError"); |
43 Expect.stringEquals('ConcreteSubclass', '${new ConcreteSubclass()}'); | 41 Expect.stringEquals('ConcreteSubclass', '${new ConcreteSubclass()}'); |
44 Expect.stringEquals('NonAbstractClass', '${new NonAbstractClass()}'); | 42 Expect.stringEquals('NonAbstractClass', '${new NonAbstractClass()}'); |
45 } | 43 } |
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