'Create Local Varaible' quick fix.

pkg/analysis_server/test/services/correction/fix_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.correction.fix;
 
 import 'package:analysis_server/src/protocol.dart' hide AnalysisError;
 import 'package:analysis_server/src/services/correction/fix.dart';
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analysis_server/src/services/index/local_memory_index.dart';
@@ skipping 605 matching lines @@
     change = fix.change;
     // validate change
     List<SourceFileEdit> fileEdits = change.edits;
     expect(fileEdits, hasLength(1));
     SourceFileEdit fileEdit = change.edits[0];
     expect(fileEdit.file, '/my/project/bin/my_file.dart');
     expect(fileEdit.fileStamp, -1);
     expect(fileEdit.edits[0].replacement, contains('library my.file;'));
   }
 
+  void test_createLocalVariable_read_typeAssignment() {
+    _indexTestUnit('''
+main() {
+  int a = test;
+}
+''');
+    assertHasFix(FixKind.CREATE_LOCAL_VARIABLE, '''
+main() {
+  int test;
+  int a = test;
+}
+''');
+  }
+
+  void test_createLocalVariable_read_typeCondition() {
+    _indexTestUnit('''
+main() {
+  if (!test) {
+    print(42);
+  }
+}
+''');
+    assertHasFix(FixKind.CREATE_LOCAL_VARIABLE, '''
+main() {
+  bool test;
+  if (!test) {
+    print(42);
+  }
+}
+''');
+  }
+
+  void test_createLocalVariable_read_typeInvocationArgument() {
+    _indexTestUnit('''
+main() {
+  f(test);
+}
+f(String p) {}
+''');
+    assertHasFix(FixKind.CREATE_LOCAL_VARIABLE, '''
+main() {
+  String test;
+  f(test);
+}
+f(String p) {}
+''');
+  }
+
+  void test_createLocalVariable_write_assignment() {
+    _indexTestUnit('''
+main() {
+  test = 42;
+}
+''');
+    assertHasFix(FixKind.CREATE_LOCAL_VARIABLE, '''
+main() {
+  var test = 42;
+}
+''');
+  }
+
+  void test_createLocalVariable_write_assignment_compound() {
+    _indexTestUnit('''
+main() {
+  test += 42;
+}
+''');
+    assertHasFix(FixKind.CREATE_LOCAL_VARIABLE, '''
+main() {
+  int test;
+  test += 42;
+}
+''');
+  }
+
   void test_createMissingOverrides_functionType() {
     _indexTestUnit('''
 abstract class A {
   forEach(int f(double p1, String p2));
 }
 
 class B extends A {
 }
 ''');
     assertHasFix(FixKind.CREATE_MISSING_OVERRIDES, '''
@@ skipping 1607 matching lines @@
       positions.add(new Position(testFile, offset));
     }
     return positions;
   }
 
   void _indexTestUnit(String code) {
     resolveTestUnit(code);
     index.indexUnit(context, testUnit);
   }
 }