// 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. | |
import "dart:mirrors"; | |
import "package:async_helper/async_helper.dart"; | |
import "package:expect/expect.dart"; | |
import "../memory_compiler.dart"; | |
const SOURCE = const { | |
'main.dart': """ | |
library main; | |
class Class { | |
var a, b, c, d, e, f, g, h; | |
Class.optional(this.a, int b, void this.c(), | |
[this.d, int this.e, void this.f(), | |
this.g = 0, int this.h = 0]); | |
Class.named(this.a, int b, void this.c(), | |
{this.d, int this.e, void this.f(), | |
this.g: 0, int this.h: 0}); | |
methodOptional(a, int b, void c(), | |
[d, int e, void f(), | |
g = 0, int h = 0]) {} | |
methodNamed(a, int b, void c(), | |
{d, int e, void f(), | |
g: 0, int h: 0}) {} | |
} | |
""", | |
}; | |
main() { | |
asyncTest(() => mirrorSystemFor(SOURCE).then((MirrorSystem mirrors) { | |
LibraryMirror dartCore = mirrors.libraries[Uri.parse('memory:main.dart')]; | |
ClassMirror classMirror = dartCore.declarations[#Class]; | |
testMethod(classMirror.declarations[#optional]); | |
testMethod(classMirror.declarations[#named]); | |
testMethod(classMirror.declarations[#methodOptional]); | |
testMethod(classMirror.declarations[#methodNamed]); | |
})); | |
} | |
testMethod(MethodMirror mirror) { | |
Expect.equals(8, mirror.parameters.length); | |
for (int i = 0 ; i < 6 ; i++) { | |
testParameter(mirror.parameters[i], false); | |
} | |
for (int i = 6 ; i < 8 ; i++) { | |
testParameter(mirror.parameters[i], true); | |
} | |
} | |
testParameter(ParameterMirror mirror, bool expectDefaultValue) { | |
if (expectDefaultValue) { | |
Expect.isTrue(mirror.hasDefaultValue); | |
Expect.isNotNull(mirror.defaultValue); | |
} else { | |
Expect.isFalse(mirror.hasDefaultValue); | |
Expect.isNull(mirror.defaultValue); | |
} | |
} |