| // 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. |
| |
| // @dart = 2.7 |
| |
| import "package:expect/expect.dart"; |
| |
| class NoSuchMethodInfo { |
| Object receiver; |
| String name; |
| List args; |
| NoSuchMethodInfo(Object r, String m, List a) |
| : receiver = r, |
| name = m, |
| args = a; |
| } |
| |
| class A { |
| noSuchMethod(Invocation invocation) { |
| topLevelInfo = new NoSuchMethodInfo( |
| this, invocation.memberName, invocation.positionalArguments); |
| return topLevelInfo; |
| } |
| |
| foo(a, b, c) { |
| Expect.fail('Should never enter here'); |
| } |
| } |
| |
| // Used for the setter case. |
| NoSuchMethodInfo topLevelInfo; |
| |
| main() { |
| A a = new A(); |
| var info = a.foo(); |
| Expect.equals('foo', info.name); |
| Expect.isTrue(info.args.isEmpty); |
| Expect.isTrue(identical(info.receiver, a)); |
| |
| info = a.foo(2); |
| Expect.equals('foo', info.name); |
| Expect.isTrue(info.args.length == 1); |
| Expect.isTrue(info.args[0] == 2); |
| Expect.isTrue(identical(info.receiver, a)); |
| |
| info = a.bar; |
| Expect.equals('bar', info.name); |
| Expect.isTrue(info.args.length == 0); |
| Expect.isTrue(identical(info.receiver, a)); |
| |
| a.bar = 2; |
| info = topLevelInfo; |
| Expect.equals('bar', info.name); |
| Expect.isTrue(info.args.length == 1); |
| Expect.isTrue(info.args[0] == 2); |
| Expect.isTrue(identical(info.receiver, a)); |
| } |