Initial 'Extract Local' implementation.

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/protocol2.dart' show SourceEdit;
 import 'package:analysis_server/src/services/correction/change.dart';
@@ skipping 66 matching lines @@
   Future assertSuccessfulRename(String expectedCode) {
     return assertRefactoringConditionsOK().then((_) {
       return refactoring.createChange().then((Change refactoringChange) {
         this.refactoringChange = refactoringChange;
         assertTestChangeResult(expectedCode);
       });
     });
   }
 
   /**
-   * Asserts that [refactoringChange] contains a [FileEdit] for [testFile], and
-   * it results the [expectedCode].
-   */
-  void assertTestChangeResult(String expectedCode) {
-    // prepare FileEdit
-    FileEdit fileEdit = refactoringChange.getFileEdit(testFile);
-    expect(fileEdit, isNotNull);
-    // validate resulting code
-    String actualCode = applySequence(testCode, fileEdit.edits);
-    expect(actualCode, 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);
 //  }
 }