More mirror tests: initializing formals and substituted types in instantiated generics.

tests/lib/mirrors/initializing_formals_test.dart

Index: tests/lib/mirrors/initializing_formals_test.dart
diff --git a/tests/lib/mirrors/initializing_formals_test.dart b/tests/lib/mirrors/initializing_formals_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..6dcfce136f8cf25636f47931b0f3fbc5614147ae
--- /dev/null
+++ b/tests/lib/mirrors/initializing_formals_test.dart
@@ -0,0 +1,110 @@
+// 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.
+
+library test.initializing_formals;
+
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class Class<T> {
+  int intField;
+  bool boolField;
+  String stringField;
+  T tField;
+  dynamic _privateField;
+
+  Class.nongeneric(this.intField);
+  Class.named({this.boolField});
+  Class.optPos([this.stringField = 'default']);
+  Class.generic(this.tField);
+  Class.private(this._privateField);
+}
+
+class Constant {
+  final value;
+  const Constant(this.value);
+  const Constant.marked(final this.value);
+}
+
+main() {
+  ParameterMirror pm;
+
+  pm = reflectClass(Class).constructors[#Class.nongeneric].parameters.single;
+  Expect.equals(#intField, pm.simpleName);
+  Expect.equals(reflectClass(int), pm.type);  /// 01: ok
+  Expect.isFalse(pm.isNamed);
+  Expect.isFalse(pm.isFinal);
+  Expect.isFalse(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+  
+  pm = reflectClass(Class).constructors[#Class.named].parameters.single;
+  Expect.equals(#boolField, pm.simpleName);
+  Expect.equals(reflectClass(bool), pm.type);  /// 01: ok
+  Expect.isTrue(pm.isNamed);
+  Expect.isFalse(pm.isFinal);
+  Expect.isTrue(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+  
+  pm = reflectClass(Class).constructors[#Class.optPos].parameters.single;
+  Expect.equals(#stringField, pm.simpleName);
+  Expect.equals(reflectClass(String), pm.type);  /// 01: ok
+  Expect.isFalse(pm.isNamed);
+  Expect.isFalse(pm.isFinal);
+  Expect.isTrue(pm.isOptional);
+  Expect.isTrue(pm.hasDefaultValue);
+  Expect.equals('default', pm.defaultValue.reflectee);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+  
+  pm = reflectClass(Class).constructors[#Class.generic].parameters.single;
+  Expect.equals(#tField, pm.simpleName);
+  Expect.equals(reflectClass(Class).typeVariables.single, pm.type);  /// 01: ok
+  Expect.isFalse(pm.isNamed);
+  Expect.isFalse(pm.isFinal);
+  Expect.isFalse(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+
+  pm = reflectClass(Class).constructors[#Class.private].parameters.single;
+  Expect.equals(#_privateField, pm.simpleName);
+  Expect.equals(currentMirrorSystem().dynamicType, pm.type);
+  Expect.isFalse(pm.isNamed);
+  Expect.isFalse(pm.isFinal);
+  Expect.isFalse(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isTrue(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+
+  pm = reflectClass(Constant).constructors[#Constant].parameters.single;
+  Expect.equals(#value, pm.simpleName);
+  Expect.equals(currentMirrorSystem().dynamicType, pm.type);
+  Expect.isFalse(pm.isNamed);
+  Expect.isFalse(pm.isFinal);  // N.B.
+  Expect.isFalse(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+
+  pm = reflectClass(Constant).constructors[#Constant.marked].parameters.single;
+  Expect.equals(#value, pm.simpleName);
+  Expect.equals(currentMirrorSystem().dynamicType, pm.type);
+  Expect.isFalse(pm.isNamed);
+  Expect.isTrue(pm.isFinal);  // N.B.
+  Expect.isFalse(pm.isOptional);
+  Expect.isFalse(pm.hasDefaultValue);
+  Expect.isFalse(pm.isPrivate);
+  Expect.isFalse(pm.isStatic);
+  Expect.isFalse(pm.isTopLevel);
+}