| // Copyright (c) 2013, 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. |
| |
| library test.parameter_metadata_test; |
| |
| import 'dart:mirrors'; |
| |
| import 'metadata_test.dart'; |
| |
| const m1 = 'm1'; |
| const m2 = #m2; |
| const m3 = const CustomAnnotation(3); |
| |
| class CustomAnnotation { |
| final value; |
| const CustomAnnotation(this.value); |
| toString() => 'CustomAnnotation($value)'; |
| } |
| |
| class B { |
| B.foo(int x) {} |
| factory B.bar(@m3 @m2 int z, x) {} |
| |
| baz(@m1 final int x, @m2 int y, @m3 final int z) {} |
| qux(int x, [@m3 @m2 @m1 int y = 3 + 1]) {} |
| quux(int x, {String str: "foo"}) {} |
| corge({@m1 int x: 3 * 17, @m2 String str: "bar"}) {} |
| |
| set x(@m2 final value) {} |
| } |
| |
| main() { |
| ClassMirror cm = reflectClass(B); |
| MethodMirror mm; |
| |
| mm = cm.declarations[#B.foo] as MethodMirror; |
| checkMetadata(mm.parameters[0], []); |
| |
| mm = cm.declarations[#B.bar] as MethodMirror; |
| checkMetadata(mm.parameters[0], [m3, m2]); |
| checkMetadata(mm.parameters[1], []); |
| |
| mm = cm.declarations[#baz] as MethodMirror; |
| checkMetadata(mm.parameters[0], [m1]); |
| checkMetadata(mm.parameters[1], [m2]); |
| checkMetadata(mm.parameters[2], [m3]); |
| |
| mm = cm.declarations[#qux] as MethodMirror; |
| checkMetadata(mm.parameters[0], []); |
| checkMetadata(mm.parameters[1], [m3, m2, m1]); |
| |
| mm = cm.declarations[#quux] as MethodMirror; |
| checkMetadata(mm.parameters[0], []); |
| checkMetadata(mm.parameters[1], []); |
| |
| mm = cm.declarations[#corge] as MethodMirror; |
| checkMetadata(mm.parameters[0], [m1]); |
| checkMetadata(mm.parameters[1], [m2]); |
| |
| mm = cm.declarations[const Symbol('x=')] as MethodMirror; |
| checkMetadata(mm.parameters[0], [m2]); |
| } |