tests/lib/mirrors/instance_members_easier_test.dart

// 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.instance_members;

import 'dart:mirrors';
import 'package:expect/expect.dart';

import 'declarations_model_easier.dart' as declarations_model;

selectKeys(map, predicate) {
  return map.keys.where((key) => predicate(map[key]));
}

class EasierSuperclass {
  shuper() {}
  static staticShuper() {}
}
class EasierMixin {
  mixin() {}
  static staticMixin() {}
}
class EasierMixinApplication extends EasierSuperclass with EasierMixin {
  application() {}
  static staticApplication() {}
}
class Derived extends EasierMixinApplication {
  derived() {}
  static staticDerived() {}
}

main() {
  ClassMirror cm = reflectClass(declarations_model.Class);

  Expect.setEquals(
    [#+,
     #instanceVariable,
     const Symbol('instanceVariable='),
     #instanceGetter,
     const Symbol('instanceSetter='),
     #instanceMethod,
     #-,
     #inheritedInstanceVariable,
     const Symbol('inheritedInstanceVariable='),
     #inheritedInstanceGetter,
     const Symbol('inheritedInstanceSetter='),
     #inheritedInstanceMethod,
     #hashCode,
     #runtimeType,
     #==,
     #noSuchMethod,
     #toString],
    selectKeys(cm.instanceMembers, (dm) => !dm.isPrivate));
  // Filter out private to avoid implementation-specific members of Object.

  Expect.setEquals(
    [#instanceVariable,
     const Symbol('instanceVariable='),
     #inheritedInstanceVariable,
     const Symbol('inheritedInstanceVariable=')],
    selectKeys(cm.instanceMembers, (dm) => !dm.isPrivate && dm.isSynthetic));

  cm = reflectClass(Derived);
  Expect.setEquals(
    [#derived,
     #shuper,
     #mixin,
     #application,
     #hashCode,
     #runtimeType,
     #==,
     #noSuchMethod,
     #toString],
    selectKeys(cm.instanceMembers, (dm) => !dm.isPrivate));

  cm = reflectClass(EasierMixinApplication);
  Expect.setEquals(
    [#shuper,
     #mixin,
     #application,
     #hashCode,
     #runtimeType,
     #==,
     #noSuchMethod,
     #toString],
    selectKeys(cm.instanceMembers, (dm) => !dm.isPrivate));
}