Make Change implementation consistent with the server spec.

pkg/analysis_server/test/edit/fixes_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.edit.fixes;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/computer/element.dart';
-import 'package:analysis_server/src/computer/error.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/edit/edit_domain.dart';
-import 'package:analysis_server/src/edit/fix.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_services/constants.dart';
-import 'package:analysis_services/correction/change.dart';
 import 'package:analysis_testing/reflective_tests.dart';
-import 'package:unittest/unittest.dart';
+import 'package:unittest/unittest.dart' hide ERROR;
 
 import '../analysis_abstract.dart';
 
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(FixesTest);
 }
 
 
@@ skipping 11 matching lines @@
 main() {
   print(42)
 }
 ''');
     return waitForTasksFinished().then((_) {
       Request request = new Request('0', EDIT_GET_FIXES);
       request.setParameter(FILE, testFile);
       request.setParameter(OFFSET, findOffset('print'));
       Response response = handleSuccessfulRequest(request);
       List<Map<String, Object>> errorFixesJsonList = response.getResult(FIXES);
-      List<ErrorFixes> errorFixesList = errorFixesJsonList.map(ErrorFixes.fromJson).toList();
-      expect(errorFixesList, hasLength(1));
+      expect(errorFixesJsonList, hasLength(1));
       {
-         ErrorFixes errorFixes = errorFixesList[0];
-         {
-           AnalysisError error = errorFixes.error;
-           expect(error.severity, 'ERROR');
-           expect(error.type, 'SYNTACTIC_ERROR');
-           expect(error.message, "Expected to find ';'");
-           {
-             Location location = error.location;
-             expect(location.file, testFile);
-             expect(location.offset, 19);
-             expect(location.length, 1);
-             expect(location.startLine, 2);
-             expect(location.startColumn, 11);
-           }
-         }
-         expect(errorFixes.fixes, hasLength(1));
-         {
-           Change change = errorFixes.fixes[0];
-           expect(change.message, "Insert ';'");
-           expect(change.edits, hasLength(1));
-           {
-             FileEdit fileEdit = change.edits[0];
-             expect(fileEdit.file, testFile);
-             expect(
-                 fileEdit.edits.toString(),
-                 "[Edit(offset=20, length=0, replacement=:>;<:)]");
-           }
-         }
+        Map<String, Object> fixes = errorFixesJsonList[0];
+        Map<String, Object> error = fixes[ERROR];
+        expect(error[SEVERITY], 'ERROR');
+        expect(error[TYPE], 'SYNTACTIC_ERROR');
+        expect(fixes[FIXES], hasLength(1));
       }
     });
   }
 }