| // 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. |
| |
| /// Test of [ParameterMirror]. |
| library test.parameter_test; |
| |
| @MirrorsUsed(targets: 'test.parameter_test', override: '*') |
| import 'dart:mirrors'; |
| |
| import 'package:expect/expect.dart'; |
| import 'stringify.dart'; |
| |
| class B { |
| B(); |
| B.foo(int x); |
| B.bar(int z, x); |
| |
| // TODO(6490): Currently only supported by the VM. |
| B.baz(final int x, int y, final int z); |
| B.qux(int x, [int y= 3 + 1]); |
| B.quux(int x, {String str: "foo"}); |
| B.corge({int x: 3 * 17, String str: "bar"}); |
| |
| var _x; |
| get x => _x; |
| set x(final value) { _x = value; } |
| |
| grault([int x]); |
| garply({int y}); |
| waldo(int z); |
| } |
| |
| main() { |
| ClassMirror cm = reflectClass(B); |
| Map<Symbol, MethodMirror> constructors = cm.constructors; |
| |
| List<Symbol> constructorKeys = [ |
| const Symbol('B'), const Symbol('B.bar'), const Symbol('B.baz'), |
| const Symbol('B.foo'), const Symbol('B.quux'), const Symbol('B.qux'), |
| const Symbol('B.corge')]; |
| Expect.setEquals(constructorKeys, constructors.keys); |
| |
| MethodMirror unnamedConstructor = constructors[const Symbol('B')]; |
| expect('Method(s(B) in s(B), constructor)', unnamedConstructor); |
| expect('[]', unnamedConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| unnamedConstructor.returnType); |
| |
| MethodMirror fooConstructor = constructors[const Symbol('B.foo')]; |
| expect('Method(s(B.foo) in s(B), constructor)', fooConstructor); |
| expect('[Parameter(s(x) in s(B.foo),' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| fooConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| fooConstructor.returnType); |
| |
| MethodMirror barConstructor = constructors[const Symbol('B.bar')]; |
| expect('Method(s(B.bar) in s(B), constructor)', barConstructor); |
| expect('[Parameter(s(z) in s(B.bar),' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(x) in s(B.bar),' |
| ' type = Type(s(dynamic), top-level))]', |
| barConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| barConstructor.returnType); |
| |
| MethodMirror bazConstructor = constructors[const Symbol('B.baz')]; |
| expect('Method(s(B.baz) in s(B), constructor)', bazConstructor); |
| expect('[Parameter(s(x) in s(B.baz), final,' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(y) in s(B.baz),' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(z) in s(B.baz), final,' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| bazConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| bazConstructor.returnType); |
| |
| MethodMirror quxConstructor = constructors[const Symbol('B.qux')]; |
| expect('Method(s(B.qux) in s(B), constructor)', quxConstructor); |
| expect('[Parameter(s(x) in s(B.qux),' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(y) in s(B.qux), optional,' |
| ' value = Instance(value = 4),' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| quxConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| quxConstructor.returnType); |
| |
| MethodMirror quuxConstructor = constructors[const Symbol('B.quux')]; |
| expect('Method(s(B.quux) in s(B), constructor)', quuxConstructor); |
| expect('[Parameter(s(x) in s(B.quux),' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(str) in s(B.quux), optional, named,' |
| ' value = Instance(value = foo),' |
| ' type = Class(s(String) in s(dart.core), top-level))]', |
| quuxConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| quuxConstructor.returnType); |
| |
| MethodMirror corgeConstructor = constructors[const Symbol('B.corge')]; |
| expect('Method(s(B.corge) in s(B), constructor)', corgeConstructor); |
| expect('[Parameter(s(x) in s(B.corge), optional, named,' |
| ' value = Instance(value = 51),' |
| ' type = Class(s(int) in s(dart.core), top-level)), ' |
| 'Parameter(s(str) in s(B.corge), optional, named,' |
| ' value = Instance(value = bar),' |
| ' type = Class(s(String) in s(dart.core), top-level))]', |
| corgeConstructor.parameters); |
| expect('Class(s(B) in s(test.parameter_test), top-level)', |
| corgeConstructor.returnType); |
| |
| MethodMirror xGetter = cm.getters[const Symbol('x')]; |
| expect('Method(s(x) in s(B), getter)', xGetter); |
| expect('[]', xGetter.parameters); |
| |
| MethodMirror xSetter = cm.setters[const Symbol('x=')]; |
| expect('Method(s(x=) in s(B), setter)', xSetter); |
| expect('[Parameter(s(value) in s(x=), final,' |
| ' type = Type(s(dynamic), top-level))]', |
| xSetter.parameters); |
| |
| MethodMirror grault = cm.members[const Symbol("grault")]; |
| expect('Method(s(grault) in s(B))', grault); |
| expect('[Parameter(s(x) in s(grault), optional,' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| grault.parameters); |
| expect('Instance(value = <null>)', grault.parameters[0].defaultValue); |
| |
| MethodMirror garply = cm.members[const Symbol("garply")]; |
| expect('Method(s(garply) in s(B))', garply); |
| expect('[Parameter(s(y) in s(garply), optional, named,' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| garply.parameters); |
| expect('Instance(value = <null>)', garply.parameters[0].defaultValue); |
| |
| MethodMirror waldo = cm.members[const Symbol("waldo")]; |
| expect('Method(s(waldo) in s(B))', waldo); |
| expect('[Parameter(s(z) in s(waldo),' |
| ' type = Class(s(int) in s(dart.core), top-level))]', |
| waldo.parameters); |
| expect('<null>', waldo.parameters[0].defaultValue); |
| } |