| // 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 |
| |
| // This test is a multi-test with three positive tests. "01" pass on dart2js, |
| // "02" pass on the VM, and "none" is the correct behavior. |
| // The goal is to remove all "01" and "02" lines. |
| |
| library test.typedef_test; |
| |
| import 'dart:mirrors'; |
| |
| import 'package:expect/expect.dart'; |
| |
| typedef Func(); |
| typedef void Void(); |
| typedef String Foo(int x); |
| typedef String Bar(int x, [num y]); |
| typedef String Baz(int x, {num y}); |
| typedef String Foo2(int x, num y); |
| typedef String Bar2(int x, [num y, num z]); |
| typedef String Baz2(int x, {num y, num z}); |
| |
| check(t) { |
| var sb = new StringBuffer(); |
| writeln(o) { |
| sb.write(o); |
| sb.write('\n'); |
| } |
| |
| writeln(t); |
| t = t.referent; |
| writeln(t); |
| writeln(t.returnType); |
| writeln(t.parameters); |
| for (var p in t.parameters) { |
| writeln(p.simpleName); |
| writeln(p.type); |
| } |
| |
| return sb.toString(); |
| } |
| |
| // Return "$args -> $ret". |
| ft(args, ret) { |
| return '$args -> $ret'; |
| } |
| |
| void main() { |
| String x = 'x'; |
| String y = 'y'; |
| String z = 'z'; |
| |
| Expect.stringEquals(""" |
| TypedefMirror on 'Func' |
| FunctionTypeMirror on '${ft('()', 'dynamic')}' |
| TypeMirror on 'dynamic' |
| [] |
| """, check(reflectType(Func))); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Void' |
| FunctionTypeMirror on '${ft('()', 'void')}' |
| TypeMirror on 'void' |
| [] |
| """, check(reflectType(Void))); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Foo' |
| FunctionTypeMirror on '${ft('(dart.core.int)', 'dart.core.String')}' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| """, check(reflectType(Foo))); |
| String type = ft('(dart.core.int, dart.core.num)', 'dart.core.String'); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Foo2' |
| FunctionTypeMirror on '$type' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x', ParameterMirror on '$y'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| Symbol(\"$y\") |
| ClassMirror on 'num' |
| """, check(reflectType(Foo2))); |
| type = ft('(dart.core.int, [dart.core.num])', 'dart.core.String'); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Bar' |
| FunctionTypeMirror on '$type' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x', ParameterMirror on '$y'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| Symbol(\"$y\") |
| ClassMirror on 'num' |
| """, check(reflectType(Bar))); |
| type = |
| ft('(dart.core.int, [dart.core.num, dart.core.num])', 'dart.core.String'); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Bar2' |
| FunctionTypeMirror on '$type' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x', ParameterMirror on '$y', ParameterMirror on '$z'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| Symbol(\"$y\") |
| ClassMirror on 'num' |
| Symbol(\"$z\") |
| ClassMirror on 'num' |
| """, check(reflectType(Bar2))); |
| type = ft('(dart.core.int, {y: dart.core.num})', 'dart.core.String'); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Baz' |
| FunctionTypeMirror on '$type' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x', ParameterMirror on 'y'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| Symbol(\"y\") |
| ClassMirror on 'num' |
| """, check(reflectType(Baz))); |
| type = ft('(dart.core.int, {y: dart.core.num, z: dart.core.num})', |
| 'dart.core.String'); |
| Expect.stringEquals(""" |
| TypedefMirror on 'Baz2' |
| FunctionTypeMirror on '$type' |
| ClassMirror on 'String' |
| [ParameterMirror on '$x', ParameterMirror on 'y', ParameterMirror on 'z'] |
| Symbol(\"$x\") |
| ClassMirror on 'int' |
| Symbol(\"y\") |
| ClassMirror on 'num' |
| Symbol(\"z\") |
| ClassMirror on 'num' |
| """, check(reflectType(Baz2))); |
| } |