| // Copyright (c) 2012, 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. |
| |
| import "dart:mirrors" show reflect; |
| import "package:expect/expect.dart"; |
| |
| // Checks that noSuchMethod is resolved in the super class and not in the |
| // current class. |
| |
| class C { |
| E e = new E(); |
| |
| bool noSuchMethod(Invocation im) { |
| if (im.memberName == const Symbol('foo')) { |
| return im.positionalArguments.isEmpty && |
| im.namedArguments.isEmpty && |
| reflect(e).delegate(im); |
| } |
| if (im.memberName == const Symbol('bar')) { |
| return im.positionalArguments.length == 1 && |
| im.namedArguments.isEmpty && |
| reflect(e).delegate(im); |
| } |
| if (im.memberName == const Symbol('baz')) { |
| return im.positionalArguments.isEmpty && |
| im.namedArguments.length == 1 && |
| reflect(e).delegate(im); |
| } |
| if (im.memberName == const Symbol('boz')) { |
| return im.positionalArguments.length == 1 && |
| im.namedArguments.length == 1 && |
| reflect(e).delegate(im); |
| } |
| return false; |
| } |
| } |
| |
| class D extends C { |
| bool noSuchMethod(Invocation im) { |
| return false; |
| } |
| test1() { |
| return super.foo(); |
| } |
| test2() { |
| return super.bar(1); |
| } |
| test3() { |
| return super.baz(b: 2); |
| } |
| test4() { |
| return super.boz(1, c: 2); |
| } |
| } |
| |
| class E { |
| bool foo() => true; |
| bool bar(int a) => a == 1; |
| bool baz({int b}) => b == 2; |
| bool boz(int a, {int c}) => a == 1 && c == 2; |
| } |
| |
| main() { |
| var d = new D(); |
| Expect.isTrue(d.test1()); |
| Expect.isTrue(d.test2()); |
| Expect.isTrue(d.test3()); |
| Expect.isTrue(d.test4()); |
| } |