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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 library test.abstract_class_test; | 5 library test.abstract_class_test; |
| 6 | 6 |
| 7 import 'dart:mirrors'; | 7 import 'dart:mirrors'; |
| 8 import 'package:expect/expect.dart'; | 8 import 'package:expect/expect.dart'; |
| 9 | 9 |
| 10 void main() { | 10 void main() { |
| 11 testSimple(); | 11 testSimple(); |
| 12 testFunctionType(); | 12 testFunctionType(); |
| 13 testFakeFunction(); | 13 testFakeFunction(); |
| 14 testGeneric(); | 14 testGeneric(); |
| 15 testAnonMixinApplication(); | 15 testAnonMixinApplication(); |
| 16 testNamedMixinApplication(); | 16 testNamedMixinApplication(); |
| 17 } | 17 } |
| 18 | 18 |
| 19 abstract class Foo { | 19 abstract class Foo { |
| 20 foo(); | 20 foo(); |
| 21 } | 21 } |
| 22 | |
| 23 class Bar extends Foo { | 22 class Bar extends Foo { |
| 24 foo() {} | 23 foo() {} |
| 25 } | 24 } |
| 26 | 25 |
| 27 testSimple() { | 26 testSimple() { |
| 28 Expect.isTrue(reflectClass(Foo).isAbstract); | 27 Expect.isTrue(reflectClass(Foo).isAbstract); |
| 29 Expect.isFalse(reflectClass(Bar).isAbstract); | 28 Expect.isFalse(reflectClass(Bar).isAbstract); |
| 30 Expect.isTrue(reflect(new Bar()).type.superclass.isAbstract); | 29 Expect.isTrue(reflect(new Bar()).type.superclass.isAbstract); |
| 31 Expect.isFalse(reflect(new Bar()).type.isAbstract); | 30 Expect.isFalse(reflect(new Bar()).type.isAbstract); |
| 32 } | 31 } |
| 33 | 32 |
| 33 |
| 34 void baz() {} | 34 void baz() {} |
| 35 | 35 |
| 36 testFunctionType() { | 36 testFunctionType() { |
| 37 Expect.isFalse(reflect(baz).type.isAbstract); | 37 Expect.isFalse(reflect(baz).type.isAbstract); |
| 38 } | 38 } |
| 39 | 39 |
| 40 abstract class FunctionFoo implements Function { | 40 abstract class FunctionFoo implements Function { |
| 41 call(); | 41 call(); |
| 42 } | 42 } |
| 43 | |
| 44 class FunctionBar extends FunctionFoo { | 43 class FunctionBar extends FunctionFoo { |
| 45 call() {} | 44 call() {} |
| 46 } | 45 } |
| 47 | 46 |
| 48 testFakeFunction() { | 47 testFakeFunction() { |
| 49 Expect.isTrue(reflectClass(FunctionFoo).isAbstract); | 48 Expect.isTrue(reflectClass(FunctionFoo).isAbstract); |
| 50 Expect.isFalse(reflectClass(FunctionBar).isAbstract); | 49 Expect.isFalse(reflectClass(FunctionBar).isAbstract); |
| 51 Expect.isTrue(reflect(new FunctionBar()).type.superclass.isAbstract); | 50 Expect.isTrue(reflect(new FunctionBar()).type.superclass.isAbstract); |
| 52 Expect.isFalse(reflect(new FunctionBar()).type.isAbstract); | 51 Expect.isFalse(reflect(new FunctionBar()).type.isAbstract); |
| 53 } | 52 } |
| 54 | 53 |
| 55 abstract class GenericFoo<T> { | 54 abstract class GenericFoo<T> { |
| 56 T genericFoo(); | 55 T genericFoo(); |
| 57 } | 56 } |
| 58 | |
| 59 class GenericBar<T> extends GenericFoo<T> { | 57 class GenericBar<T> extends GenericFoo<T> { |
| 60 T genericFoo() {} | 58 T genericFoo() {} |
| 61 } | 59 } |
| 62 | 60 |
| 63 testGeneric() { | 61 testGeneric() { |
| 64 // Unbound. | 62 // Unbound. |
| 65 Expect.isTrue(reflectClass(GenericFoo).isAbstract); | 63 Expect.isTrue(reflectClass(GenericFoo).isAbstract); |
| 66 Expect.isFalse(reflectClass(GenericBar).isAbstract); | 64 Expect.isFalse(reflectClass(GenericBar).isAbstract); |
| 67 // Bound. | 65 // Bound. |
| 68 Expect.isTrue(reflect(new GenericBar<int>()).type.superclass.isAbstract); | 66 Expect.isTrue(reflect(new GenericBar<int>()).type.superclass.isAbstract); |
| 69 Expect.isFalse(reflect(new GenericBar<int>()).type.isAbstract); | 67 Expect.isFalse(reflect(new GenericBar<int>()).type.isAbstract); |
| 70 } | 68 } |
| 71 | 69 |
| 70 |
| 72 class S {} | 71 class S {} |
| 73 | |
| 74 abstract class M { | 72 abstract class M { |
| 75 mixinFoo(); | 73 mixinFoo(); |
| 76 } | 74 } |
| 77 | 75 abstract class MA extends S with M { |
| 78 abstract class MA extends S with M {} | 76 } |
| 79 | |
| 80 class SubMA extends MA { | 77 class SubMA extends MA { |
| 81 mixinFoo() {} | 78 mixinFoo() {} |
| 82 } | 79 } |
| 83 | |
| 84 class ConcreteMA extends S with M { | 80 class ConcreteMA extends S with M { |
| 85 mixinFoo() {} | 81 mixinFoo() {} |
| 86 } | 82 } |
| 87 | 83 |
| 88 class M2 { | 84 class M2 { |
| 89 mixin2Foo() {} | 85 mixin2Foo() {} |
| 90 } | 86 } |
| 91 | |
| 92 abstract class MA2 extends S with M2 { | 87 abstract class MA2 extends S with M2 { |
| 93 mixinBar(); | 88 mixinBar(); |
| 94 } | 89 } |
| 95 | |
| 96 class SubMA2 extends MA2 { | 90 class SubMA2 extends MA2 { |
| 97 mixinBar() {} | 91 mixinBar() {} |
| 98 } | 92 } |
| 99 | |
| 100 class ConcreteMA2 extends S with M2 { | 93 class ConcreteMA2 extends S with M2 { |
| 101 mixin2Foo() {} | 94 mixin2Foo() {} |
| 102 } | 95 } |
| 103 | 96 |
| 104 testAnonMixinApplication() { | 97 testAnonMixinApplication() { |
| 105 // Application is abstract. | 98 // Application is abstract. |
| 106 { | 99 { |
| 107 // Mixin is abstract. | 100 // Mixin is abstract. |
| 108 Expect.isFalse(reflectClass(SubMA).isAbstract); | 101 Expect.isFalse(reflectClass(SubMA).isAbstract); |
| 109 Expect.isTrue(reflectClass(SubMA).superclass.isAbstract); | 102 Expect.isTrue(reflectClass(SubMA).superclass.isAbstract); |
| 110 Expect.isFalse(reflectClass(SubMA).superclass.superclass.isAbstract); | 103 Expect.isFalse(reflectClass(SubMA).superclass.superclass.isAbstract); |
| 111 Expect.isTrue(reflectClass(MA).isAbstract); | 104 Expect.isTrue(reflectClass(MA).isAbstract); |
| 112 Expect.isFalse(reflectClass(MA).superclass.isAbstract); | 105 Expect.isFalse(reflectClass(MA).superclass.isAbstract); |
| 113 | 106 |
| 114 // Mixin is concrete. | 107 // Mixin is concrete. |
| 115 Expect.isFalse(reflectClass(SubMA2).isAbstract); | 108 Expect.isFalse(reflectClass(SubMA2).isAbstract); |
| 116 Expect.isTrue(reflectClass(SubMA2).superclass.isAbstract); | 109 Expect.isTrue(reflectClass(SubMA2).superclass.isAbstract); |
| 117 Expect.isFalse(reflectClass(SubMA2).superclass.superclass.isAbstract); | 110 Expect.isFalse(reflectClass(SubMA2).superclass.superclass.isAbstract); |
| 118 Expect.isTrue(reflectClass(MA2).isAbstract); | 111 Expect.isTrue(reflectClass(MA2).isAbstract); |
| 119 Expect.isFalse(reflectClass(MA2).superclass.isAbstract); | 112 Expect.isFalse(reflectClass(MA2).superclass.isAbstract); |
| 120 } | 113 } |
| 121 | 114 |
| 122 // Application is concrete. | 115 // Application is concrete. |
| 123 { | 116 { |
| 124 // Mixin is abstract. | 117 // Mixin is abstract. |
| 125 Expect.isFalse(reflectClass(ConcreteMA).isAbstract); | 118 Expect.isFalse(reflectClass(ConcreteMA).isAbstract); |
| 126 Expect.isFalse(reflectClass(ConcreteMA).superclass.isAbstract); | 119 Expect.isFalse(reflectClass(ConcreteMA).superclass.isAbstract); |
| 127 Expect.isFalse(reflectClass(ConcreteMA).superclass.superclass.isAbstract); | 120 Expect.isFalse(reflectClass(ConcreteMA).superclass.superclass.isAbstract); |
| 128 | 121 |
| 129 // Mixin is concrete. | 122 // Mixin is concrete. |
| 130 Expect.isFalse(reflectClass(ConcreteMA2).isAbstract); | 123 Expect.isFalse(reflectClass(ConcreteMA2).isAbstract); |
| 131 Expect.isFalse(reflectClass(ConcreteMA2).superclass.isAbstract); | 124 Expect.isFalse(reflectClass(ConcreteMA2).superclass.isAbstract); |
| 132 Expect.isFalse(reflectClass(ConcreteMA2).superclass.superclass.isAbstract); | 125 Expect.isFalse(reflectClass(ConcreteMA2).superclass.superclass.isAbstract); |
| 133 } | 126 } |
| 134 } | 127 } |
| 135 | 128 |
| 136 abstract class NamedMA = S with M; | 129 abstract class NamedMA = S with M; |
| 137 | |
| 138 class SubNamedMA extends NamedMA { | 130 class SubNamedMA extends NamedMA { |
| 139 mixinFoo() {} | 131 mixinFoo() {} |
| 140 } | 132 } |
| 141 class ConcreteNamedMA = S with M; //# 00: static type warning | 133 class ConcreteNamedMA = S with M; //# 00: static type warning |
| 142 | 134 |
| 143 abstract class NamedMA2 = S with M2; | 135 abstract class NamedMA2 = S with M2; |
| 144 | |
| 145 class SubNamedMA2 extends NamedMA2 { | 136 class SubNamedMA2 extends NamedMA2 { |
| 146 mixinFoo() {} | 137 mixinFoo() {} |
| 147 } | 138 } |
| 148 | |
| 149 class ConcreteNamedMA2 = S with M2; | 139 class ConcreteNamedMA2 = S with M2; |
| 150 | 140 |
| 151 testNamedMixinApplication() { | 141 testNamedMixinApplication() { |
| 152 // Application is abstract. | 142 // Application is abstract. |
| 153 { | 143 { |
| 154 // Mixin is abstract. | 144 // Mixin is abstract. |
| 155 Expect.isFalse(reflectClass(SubNamedMA).isAbstract); | 145 Expect.isFalse(reflectClass(SubNamedMA).isAbstract); |
| 156 Expect.isTrue(reflectClass(SubNamedMA).superclass.isAbstract); | 146 Expect.isTrue(reflectClass(SubNamedMA).superclass.isAbstract); |
| 157 Expect.isFalse(reflectClass(SubNamedMA).superclass.superclass.isAbstract); | 147 Expect.isFalse(reflectClass(SubNamedMA).superclass.superclass.isAbstract); |
| 158 Expect.isTrue(reflectClass(NamedMA).isAbstract); | 148 Expect.isTrue(reflectClass(NamedMA).isAbstract); |
| 159 Expect.isFalse(reflectClass(NamedMA).superclass.isAbstract); | 149 Expect.isFalse(reflectClass(NamedMA).superclass.isAbstract); |
| 160 | 150 |
| 161 // Mixin is concrete. | 151 // Mixin is concrete. |
| 162 Expect.isFalse(reflectClass(SubNamedMA2).isAbstract); | 152 Expect.isFalse(reflectClass(SubNamedMA2).isAbstract); |
| 163 Expect.isTrue(reflectClass(SubNamedMA2).superclass.isAbstract); | 153 Expect.isTrue(reflectClass(SubNamedMA2).superclass.isAbstract); |
| 164 Expect.isFalse(reflectClass(SubNamedMA2).superclass.superclass.isAbstract); | 154 Expect.isFalse(reflectClass(SubNamedMA2).superclass.superclass.isAbstract); |
| 165 Expect.isTrue(reflectClass(NamedMA2).isAbstract); | 155 Expect.isTrue(reflectClass(NamedMA2).isAbstract); |
| 166 Expect.isFalse(reflectClass(NamedMA2).superclass.isAbstract); | 156 Expect.isFalse(reflectClass(NamedMA2).superclass.isAbstract); |
| 167 } | 157 } |
| 168 | 158 |
| 169 // Application is concrete. | 159 // Application is concrete. |
| 170 { | 160 { |
| 171 // Mixin is abstract. | 161 // Mixin is abstract. |
| 172 Expect.isFalse(reflectClass(ConcreteNamedMA).isAbstract); //# 00: ok | 162 Expect.isFalse(reflectClass(ConcreteNamedMA).isAbstract); //# 00: ok |
| 173 Expect.isFalse(reflectClass(ConcreteNamedMA).superclass.isAbstract); //# 00: o
k | 163 Expect.isFalse(reflectClass(ConcreteNamedMA).superclass.isAbstract); //# 00: o
k |
| 174 | 164 |
| 175 // Mixin is concrete. | 165 // Mixin is concrete. |
| 176 Expect.isFalse(reflectClass(ConcreteNamedMA2).isAbstract); | 166 Expect.isFalse(reflectClass(ConcreteNamedMA2).isAbstract); |
| 177 Expect.isFalse(reflectClass(ConcreteNamedMA2).superclass.isAbstract); | 167 Expect.isFalse(reflectClass(ConcreteNamedMA2).superclass.isAbstract); |
| 178 } | 168 } |
| 179 } | 169 } |
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