blob: 8f532114168dc226ba1c3263faa13e6f65c83b78 [file] [log] [blame]
// 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.
// @dart = 2.9
library test.constructors_test;
import 'dart:mirrors';
import 'package:expect/expect.dart';
import 'stringify.dart';
constructorsOf(ClassMirror cm) {
var result = new Map<Symbol, MethodMirror>();
cm.declarations.forEach((k, v) {
if (v is MethodMirror && v.isConstructor) result[k] = v;
});
return result;
}
class Foo {}
class Bar {
Bar();
}
class Baz {
Baz.named();
}
class Biz {
Biz();
Biz.named();
}
main() {
ClassMirror fooMirror = reflectClass(Foo);
Map<Symbol, MethodMirror> fooConstructors = constructorsOf(fooMirror);
ClassMirror barMirror = reflectClass(Bar);
Map<Symbol, MethodMirror> barConstructors = constructorsOf(barMirror);
ClassMirror bazMirror = reflectClass(Baz);
Map<Symbol, MethodMirror> bazConstructors = constructorsOf(bazMirror);
ClassMirror bizMirror = reflectClass(Biz);
Map<Symbol, MethodMirror> bizConstructors = constructorsOf(bizMirror);
expect('{Foo: Method(s(Foo) in s(Foo), constructor)}', fooConstructors);
expect('{Bar: Method(s(Bar) in s(Bar), constructor)}', barConstructors);
expect('{Baz.named: Method(s(Baz.named) in s(Baz), constructor)}',
bazConstructors);
expect(
'{Biz: Method(s(Biz) in s(Biz), constructor),'
' Biz.named: Method(s(Biz.named) in s(Biz), constructor)}',
bizConstructors);
print(bizConstructors);
expect('[]', fooConstructors.values.single.parameters);
expect('[]', barConstructors.values.single.parameters);
expect('[]', bazConstructors.values.single.parameters);
for (var constructor in bizConstructors.values) {
expect('[]', constructor.parameters);
}
expect(
'[s()]', fooConstructors.values.map((m) => m.constructorName).toList());
expect(
'[s()]', barConstructors.values.map((m) => m.constructorName).toList());
expect('[s(named)]',
bazConstructors.values.map((m) => m.constructorName).toList());
expect(
'[s(), s(named)]',
bizConstructors.values.map((m) => m.constructorName).toList()
..sort(compareSymbols));
}