Tweaks for refactoring tests.

pkg/analysis_server/test/services/refactoring/abstract_rename.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;
 
-import 'dart:async';
-
 import 'package:analysis_server/src/protocol.dart' hide Element;
 import 'package:analysis_server/src/services/correction/namespace.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:unittest/unittest.dart';
 
 import 'abstract_refactoring.dart';
@@ skipping 44 matching lines @@
     for (String potentialId in refactoring.potentialEditIds) {
       SourceEdit edit = findEditById(potentialId);
       expect(edit, isNotNull);
       expectedOffsets.remove(edit.offset);
     }
     // all potential offsets are marked as such
     expect(expectedOffsets, isEmpty);
   }
 
   /**
-   * Checks that all conditions are OK and the result of applying the [Change]
-   * to [testUnit] is [expectedCode].
-   */
-  Future assertSuccessfulRename(String expectedCode) {
-    return assertRefactoringConditionsOK().then((_) {
-      return refactoring.createChange().then((SourceChange refactoringChange) {
-        this.refactoringChange = refactoringChange;
-        assertTestChangeResult(expectedCode);
-      });
-    });
-  }
-
-  /**
    * Creates a new [RenameRefactoring] in [refactoring] for the [Element] of
    * the [SimpleIdentifier] at the given [search] pattern.
    */
   void createRenameRefactoringAtString(String search) {
     SimpleIdentifier identifier = findIdentifier(search);
     Element element = identifier.bestElement;
     if (element is PrefixElement) {
       element = getImportElement(identifier);
     }
     createRenameRefactoringForElement(element);
@@ skipping 36 matching lines @@
 //  void assertChangeResult(Change change, Source source, String expected)
 //       {
 //    SourceChange sourceChange = getSourceChange(compositeChange, source);
 //    assertNotNull("No change for: " + source.toString(), sourceChange);
 //    String sourceResult = getChangeResult(context, source, sourceChange);
 //    assertEquals(expected, sourceResult);
 ////    AnalysisContext context = getAnalysisContext();
 ////    assertChangeResult(context, compositeChange, source, expected);
 //  }
 }