Include additional information into RenameFeedback.

pkg/analysis_server/test/services/refactoring/rename_class_member_test.dart

 // Copyright (c) 2014, 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.services.refactoring.rename_class_member;
 
 import 'package:analysis_server/src/protocol.dart';
 import '../../reflective_tests.dart';
 import 'package:unittest/unittest.dart';
 
@@ skipping 338 matching lines @@
   a.test += 2;
   print(b.test);
   b.test = 1;
   print(c.test);
   c.test = 1;
 }
 ''');
     // configure refactoring
     createRenameRefactoringAtString('test; // marker');
     expect(refactoring.refactoringName, 'Rename Field');
+    expect(refactoring.elementKindName, 'field');
     expect(refactoring.oldName, 'test');
     refactoring.newName = 'newName';
     // validate change
     return assertSuccessfulRefactoring('''
 class A {
   int newName; // marker
   main() {
     print(newName);
     newName = 1;
     newName += 2;
@@ skipping 123 matching lines @@
   a.test();
   b.test();
   c.test();
   d.test();
   e.test();
 }
 ''');
     // configure refactoring
     createRenameRefactoringAtString('test() {} // marker');
     expect(refactoring.refactoringName, 'Rename Method');
+    expect(refactoring.elementKindName, 'method');
     expect(refactoring.oldName, 'test');
     refactoring.newName = 'newName';
     // validate change
     return assertSuccessfulRefactoring('''
 class A {
   newName() {}
 }
 class B extends A {
   newName() {} // marker
 }
@@ skipping 201 matching lines @@
     indexTestUnit('''
 class A<Test> {
   Test field;
   List<Test> items;
   Test method(Test p) => null;
 }
 ''');
     // configure refactoring
     createRenameRefactoringAtString('Test> {');
     expect(refactoring.refactoringName, 'Rename Type Parameter');
+    expect(refactoring.elementKindName, 'type parameter');
     expect(refactoring.oldName, 'Test');
     refactoring.newName = 'NewName';
     // validate change
     return assertSuccessfulRefactoring('''
 class A<NewName> {
   NewName field;
   List<NewName> items;
   NewName method(NewName p) => null;
 }
 ''');
   }
 }