| // Copyright (c) 2016, 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 |
| |
| import "package:expect/expect.dart"; |
| |
| // Testing that, when compiled to JS, Function.apply works correctly for |
| // functions with that will be invoked directly vs using .apply(). |
| |
| class A { |
| foo([a = 10, b = 20, c = 30, d = 40, e = 50]) => "$a $b $c $d $e"; |
| } |
| |
| main() { |
| var a = new A(); |
| var clos = a.foo; |
| Expect.equals(Function.apply(clos, []), "10 20 30 40 50"); |
| Expect.equals(Function.apply(clos, [11]), "11 20 30 40 50"); |
| Expect.equals(Function.apply(clos, [11, 21]), "11 21 30 40 50"); |
| Expect.equals(Function.apply(clos, [11, 21, 31]), "11 21 31 40 50"); |
| Expect.equals(Function.apply(clos, [11, 21, 31, 41]), "11 21 31 41 50"); |
| Expect.equals(Function.apply(clos, [11, 21, 31, 41, 51]), "11 21 31 41 51"); |
| } |