Format analyzer, analysis_server, analyzer_plugin, front_end and kernel with the latest dartfmt.

pkg/analysis_server/test/services/correction/assist_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.
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/edit/assist/assist_core.dart';
 import 'package:analysis_server/plugin/edit/assist/assist_dart.dart';
 import 'package:analysis_server/src/plugin/server_plugin.dart';
 import 'package:analysis_server/src/services/correction/assist.dart';
@@ skipping 110 matching lines @@
     manager.processPlugins(plugins);
   }
 
   void setUp() {
     super.setUp();
     offset = 0;
     length = 0;
   }
 
   test_addTypeAnnotation_BAD_privateType_closureParameter() async {
-    addSource(
-        '/my_lib.dart',
-        '''
+    addSource('/my_lib.dart', '''
 library my_lib;
 class A {}
 class _B extends A {}
 foo(f(_B p)) {}
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 main() {
   foo((test) {});
 }
  ''');
     await assertNoAssistAt('test)', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_BAD_privateType_declaredIdentifier() async {
-    addSource(
-        '/my_lib.dart',
-        '''
+    addSource('/my_lib.dart', '''
 library my_lib;
 class A {}
 class _B extends A {}
 List<_B> getValues() => [];
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 class A<T> {
   main() {
     for (var item in getValues()) {
     }
   }
 }
 ''');
     await assertNoAssistAt('var item', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_BAD_privateType_list() async {
     // This is now failing because we're suggesting "List" rather than nothing.
     // Is it really better to produce nothing?
-    addSource(
-        '/my_lib.dart',
-        '''
+    addSource('/my_lib.dart', '''
 library my_lib;
 class A {}
 class _B extends A {}
 List<_B> getValues() => [];
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 main() {
   var v = getValues();
 }
 ''');
-    await assertHasAssistAt(
-        'var ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 import 'my_lib.dart';
 main() {
   List v = getValues();
 }
 ''');
   }
 
   test_addTypeAnnotation_BAD_privateType_variable() async {
-    addSource(
-        '/my_lib.dart',
-        '''
+    addSource('/my_lib.dart', '''
 library my_lib;
 class A {}
 class _B extends A {}
 _B getValue() => new _B();
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 main() {
   var v = getValue();
 }
 ''');
     await assertNoAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_classField_OK_final() async {
     await resolveTestUnit('''
 class A {
   final f = 0;
 }
 ''');
-    await assertHasAssistAt(
-        'final ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('final ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class A {
   final int f = 0;
 }
 ''');
   }
 
   test_addTypeAnnotation_classField_OK_int() async {
     await resolveTestUnit('''
 class A {
   var f = 0;
 }
 ''');
     await await assertHasAssistAt(
-        'var ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+        'var ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class A {
   int f = 0;
 }
 ''');
   }
 
   test_addTypeAnnotation_declaredIdentifier_BAD_hasTypeAnnotation() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
@@ skipping 27 matching lines @@
 
   test_addTypeAnnotation_declaredIdentifier_generic_OK() async {
     await resolveTestUnit('''
 class A<T> {
   main(List<List<T>> items) {
     for (var item in items) {
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'item in',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('item in', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class A<T> {
   main(List<List<T>> items) {
     for (List<T> item in items) {
     }
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_declaredIdentifier_OK() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (var item in items) {
   }
 }
 ''');
     // on identifier
-    await assertHasAssistAt(
-        'item in',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('item in', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main(List<String> items) {
   for (String item in items) {
   }
 }
 ''');
     // on "for"
-    await assertHasAssistAt(
-        'for (',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('for (', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main(List<String> items) {
   for (String item in items) {
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_declaredIdentifier_OK_addImport_dartUri() async {
-    addSource(
-        '/my_lib.dart',
-        r'''
+    addSource('/my_lib.dart', r'''
 import 'dart:async';
 List<Future<int>> getFutures() => null;
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 main() {
   for (var future in getFutures()) {
   }
 }
 ''');
-    await assertHasAssistAt(
-        'future in',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('future in', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 import 'dart:async';
 
 import 'my_lib.dart';
 main() {
   for (Future<int> future in getFutures()) {
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_declaredIdentifier_OK_final() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (final item in items) {
   }
 }
 ''');
-    await assertHasAssistAt(
-        'item in',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('item in', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main(List<String> items) {
   for (final String item in items) {
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_local_BAD_bottom() async {
     await resolveTestUnit('''
 main() {
@@ skipping 60 matching lines @@
   }
 
   test_addTypeAnnotation_local_generic_OK_literal() async {
     await resolveTestUnit('''
 class A {
   main(List<int> items) {
     var v = items;
   }
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class A {
   main(List<int> items) {
     List<int> v = items;
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_local_generic_OK_local() async {
     await resolveTestUnit('''
 class A<T> {
   main(List<T> items) {
     var v = items;
   }
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class A<T> {
   main(List<T> items) {
     List<T> v = items;
   }
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_addImport_dartUri() async {
-    addSource(
-        '/my_lib.dart',
-        r'''
+    addSource('/my_lib.dart', r'''
 import 'dart:async';
 Future<int> getFutureInt() => null;
 ''');
     await resolveTestUnit('''
 import 'my_lib.dart';
 main() {
   var v = getFutureInt();
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 import 'dart:async';
 
 import 'my_lib.dart';
 main() {
   Future<int> v = getFutureInt();
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_addImport_notLibraryUnit() async {
     // prepare library
-    addSource(
-        '/my_lib.dart',
-        r'''
+    addSource('/my_lib.dart', r'''
 import 'dart:async';
 Future<int> getFutureInt() => null;
 ''');
     // prepare code
     String appCode = r'''
 library my_app;
 import 'my_lib.dart';
 part 'test.dart';
 ''';
     testCode = r'''
 part of my_app;
 main() {
   var v = getFutureInt();
 }
 ''';
     // add sources
     addSource('/app.dart', appCode);
     testSource = addSource('/test.dart', testCode);
     // resolve
     await resolveTestUnit(testCode);
     // prepare the assist
     offset = findOffset('v = ');
     assist = await _assertHasAssist(DartAssistKind.ADD_TYPE_ANNOTATION);
     change = assist.change;
     // verify
     {
       var testFileEdit = change.getFileEdit('/app.dart');
       var resultCode = SourceEdit.applySequence(appCode, testFileEdit.edits);
-      expect(
-          resultCode,
-          '''
+      expect(resultCode, '''
 library my_app;
 import 'dart:async';
 
 import 'my_lib.dart';
 part 'test.dart';
 ''');
     }
     {
       var testFileEdit = change.getFileEdit('/test.dart');
       var resultCode = SourceEdit.applySequence(testCode, testFileEdit.edits);
-      expect(
-          resultCode,
-          '''
+      expect(resultCode, '''
 part of my_app;
 main() {
   Future<int> v = getFutureInt();
 }
 ''');
     }
   }
 
   test_addTypeAnnotation_local_OK_addImport_relUri() async {
-    addSource(
-        '/aa/bbb/lib_a.dart',
-        r'''
+    addSource('/aa/bbb/lib_a.dart', r'''
 class MyClass {}
 ''');
-    addSource(
-        '/ccc/lib_b.dart',
-        r'''
+    addSource('/ccc/lib_b.dart', r'''
 import '../aa/bbb/lib_a.dart';
 MyClass newMyClass() => null;
 ''');
     await resolveTestUnit('''
 import 'ccc/lib_b.dart';
 main() {
   var v = newMyClass();
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 import 'aa/bbb/lib_a.dart';
 import 'ccc/lib_b.dart';
 main() {
   MyClass v = newMyClass();
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_Function() async {
     await resolveTestUnit('''
 main() {
   var v = () => 1;
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main() {
   Function v = () => 1;
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_int() async {
     await resolveTestUnit('''
 main() {
   var v = 0;
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main() {
   int v = 0;
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_List() async {
     await resolveTestUnit('''
 main() {
   var v = <String>[];
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main() {
   List<String> v = <String>[];
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_localType() async {
     await resolveTestUnit('''
 class C {}
 C f() => null;
 main() {
   var x = f();
 }
 ''');
-    await assertHasAssistAt(
-        'x =',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('x =', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class C {}
 C f() => null;
 main() {
   C x = f();
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_onName() async {
     await resolveTestUnit('''
 main() {
   var abc = 0;
 }
 ''');
-    await assertHasAssistAt(
-        'bc',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('bc', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main() {
   int abc = 0;
 }
 ''');
   }
 
   test_addTypeAnnotation_local_OK_onVar() async {
     await resolveTestUnit('''
 main() {
   var v = 0;
 }
 ''');
-    await assertHasAssistAt(
-        'var ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 main() {
   int v = 0;
 }
 ''');
   }
 
   test_addTypeAnnotation_OK_privateType_sameLibrary() async {
     await resolveTestUnit('''
 class _A {}
 _A getValue() => new _A();
 main() {
   var v = getValue();
 }
 ''');
-    await assertHasAssistAt(
-        'var ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 class _A {}
 _A getValue() => new _A();
 main() {
   _A v = getValue();
 }
 ''');
   }
 
   test_addTypeAnnotation_parameter_BAD_hasExplicitType() async {
     await resolveTestUnit('''
@@ skipping 15 matching lines @@
     await assertNoAssistAt('test', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_parameter_OK() async {
     await resolveTestUnit('''
 foo(f(int p)) {}
 main() {
   foo((test) {});
 }
 ''');
-    await assertHasAssistAt(
-        'test',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('test', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 foo(f(int p)) {}
 main() {
   foo((int test) {});
 }
 ''');
   }
 
   test_addTypeAnnotation_topLevelField_BAD_multiple() async {
     await resolveTestUnit('''
 var A = 1, V = '';
 ''');
     await assertNoAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_topLevelField_BAD_noValue() async {
     await resolveTestUnit('''
 var V;
 ''');
     await assertNoAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION);
   }
 
   test_addTypeAnnotation_topLevelField_OK_int() async {
     await resolveTestUnit('''
 var V = 0;
 ''');
-    await assertHasAssistAt(
-        'var ',
-        DartAssistKind.ADD_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('var ', DartAssistKind.ADD_TYPE_ANNOTATION, '''
 int V = 0;
 ''');
   }
 
   test_assignToLocalVariable() async {
     await resolveTestUnit('''
 main() {
   List<int> bytes;
   readBytes();
 }
 List<int> readBytes() => <int>[];
 ''');
     await assertHasAssistAt(
-        'readBytes();',
-        DartAssistKind.ASSIGN_TO_LOCAL_VARIABLE,
-        '''
+        'readBytes();', DartAssistKind.ASSIGN_TO_LOCAL_VARIABLE, '''
 main() {
   List<int> bytes;
   var readBytes = readBytes();
 }
 List<int> readBytes() => <int>[];
 ''');
     _assertLinkedGroup(
         change.linkedEditGroups[0],
         ['readBytes = '],
         expectedSuggestions(LinkedEditSuggestionKind.VARIABLE,
@@ skipping 11 matching lines @@
   }
 
   test_assignToLocalVariable_inClosure() async {
     await resolveTestUnit(r'''
 main() {
   print(() {
     12345;
   });
 }
 ''');
-    await assertHasAssistAt(
-        '345',
-        DartAssistKind.ASSIGN_TO_LOCAL_VARIABLE,
-        '''
+    await assertHasAssistAt('345', DartAssistKind.ASSIGN_TO_LOCAL_VARIABLE, '''
 main() {
   print(() {
     var i = 12345;
   });
 }
 ''');
   }
 
   test_assignToLocalVariable_invocationArgument() async {
     await resolveTestUnit(r'''
@@ skipping 48 matching lines @@
     await resolveTestUnit('''
 class A {
   /// AAAAA
   ///BBBBB
   ///
   /// CCCCC
   mmm() {}
 }
 ''');
     await assertHasAssistAt(
-        'AAAAA',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK,
-        '''
+        'AAAAA', DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK, '''
 class A {
   /**
    * AAAAA
    *BBBBB
    *
    * CCCCC
    */
   mmm() {}
 }
 ''');
   }
 
   test_convertDocumentationIntoBlock_OK_onReference() async {
     await resolveTestUnit('''
 /// AAAAAAA [int] AAAAAAA
 class A {}
 ''');
     await assertHasAssistAt(
-        'nt]',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK,
-        '''
+        'nt]', DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK, '''
 /**
  * AAAAAAA [int] AAAAAAA
  */
 class A {}
 ''');
   }
 
   test_convertDocumentationIntoBlock_OK_onText() async {
     await resolveTestUnit('''
 class A {
   /// AAAAAAA [int] AAAAAAA
   /// BBBBBBBB BBBB BBBB
   /// CCC [A] CCCCCCCCCCC
   mmm() {}
 }
 ''');
     await assertHasAssistAt(
-        'AAA [',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK,
-        '''
+        'AAA [', DartAssistKind.CONVERT_DOCUMENTATION_INTO_BLOCK, '''
 class A {
   /**
    * AAAAAAA [int] AAAAAAA
    * BBBBBBBB BBBB BBBB
    * CCC [A] CCCCCCCCCCC
    */
   mmm() {}
 }
 ''');
   }
@@ skipping 17 matching lines @@
   }
 
   test_convertDocumentationIntoLine_OK_onReference() async {
     await resolveTestUnit('''
 /**
  * AAAAAAA [int] AAAAAAA
  */
 class A {}
 ''');
     await assertHasAssistAt(
-        'nt]',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE,
-        '''
+        'nt]', DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE, '''
 /// AAAAAAA [int] AAAAAAA
 class A {}
 ''');
   }
 
   test_convertDocumentationIntoLine_OK_onText() async {
     await resolveTestUnit('''
 class A {
   /**
    * AAAAAAA [int] AAAAAAA
    * BBBBBBBB BBBB BBBB
    * CCC [A] CCCCCCCCCCC
    */
   mmm() {}
 }
 ''');
     await assertHasAssistAt(
-        'AAA [',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE,
-        '''
+        'AAA [', DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE, '''
 class A {
   /// AAAAAAA [int] AAAAAAA
   /// BBBBBBBB BBBB BBBB
   /// CCC [A] CCCCCCCCCCC
   mmm() {}
 }
 ''');
   }
 
   test_convertDocumentationIntoLine_OK_onText_hasFirstLine() async {
     await resolveTestUnit('''
 class A {
   /** AAAAAAA [int] AAAAAAA
    * BBBBBBBB BBBB BBBB
    * CCC [A] CCCCCCCCCCC
    */
   mmm() {}
 }
 ''');
     await assertHasAssistAt(
-        'AAA [',
-        DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE,
-        '''
+        'AAA [', DartAssistKind.CONVERT_DOCUMENTATION_INTO_LINE, '''
 class A {
   /// AAAAAAA [int] AAAAAAA
   /// BBBBBBBB BBBB BBBB
   /// CCC [A] CCCCCCCCCCC
   mmm() {}
 }
 ''');
   }
 
   test_convertFlutterChild_OK_multiLine() async {
@@ skipping 10 matching lines @@
         width: 200.0,
         height: 300.0,
       ),
       key: null,
     ),
 // end
   );
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.CONVERT_FLUTTER_CHILD,
-        '''
+    await assertHasAssist(DartAssistKind.CONVERT_FLUTTER_CHILD, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Scaffold(
 // start
     body: new Center(
       /*caret*/children: <Widget>[
         new Container(
           width: 200.0,
           height: 300.0,
         ),
@@ skipping 22 matching lines @@
         width: 200.0,
         height: 300.0,
       ),
       key: null,
     ),
 // end
   );
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.CONVERT_FLUTTER_CHILD,
-        '''
+    await assertHasAssist(DartAssistKind.CONVERT_FLUTTER_CHILD, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Scaffold(
 // start
     body: new Center(
       /*caret*/children: <Widget>[
         new Container(
           width: 200.0,
           height: 300.0,
         ),
@@ skipping 17 matching lines @@
 // start
     body: new Center(
       /*caret*/child: new GestureDetector(),
       key: null,
     ),
 // end
   );
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.CONVERT_FLUTTER_CHILD,
-        '''
+    await assertHasAssist(DartAssistKind.CONVERT_FLUTTER_CHILD, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Scaffold(
 // start
     body: new Center(
       /*caret*/children: <Widget>[new GestureDetector()],
       key: null,
     ),
 // end
   );
@@ skipping 16 matching lines @@
 ''');
     await assertNoAssistAt('fff() {', DartAssistKind.CONVERT_INTO_BLOCK_BODY);
   }
 
   test_convertToBlockBody_OK_async() async {
     await resolveTestUnit('''
 class A {
   mmm() async => 123;
 }
 ''');
-    await assertHasAssistAt(
-        'mmm()',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+    await assertHasAssistAt('mmm()', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 class A {
   mmm() async {
     return 123;
   }
 }
 ''');
   }
 
   test_convertToBlockBody_OK_closure() async {
     await resolveTestUnit('''
 setup(x) {}
 main() {
   setup(() => 42);
 }
 ''');
     await assertHasAssistAt(
-        '() => 42',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+        '() => 42', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 setup(x) {}
 main() {
   setup(() {
     return 42;
   });
 }
 ''');
     {
       Position exitPos = change.selection;
       expect(exitPos, isNotNull);
       expect(exitPos.file, testFile);
       expect(exitPos.offset - 3, resultCode.indexOf('42;'));
     }
   }
 
   test_convertToBlockBody_OK_closure_voidExpression() async {
     await resolveTestUnit('''
 setup(x) {}
 main() {
   setup(() => print('done'));
 }
 ''');
     await assertHasAssistAt(
-        '() => print',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+        '() => print', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 setup(x) {}
 main() {
   setup(() {
     print('done');
   });
 }
 ''');
     {
       Position exitPos = change.selection;
       expect(exitPos, isNotNull);
       expect(exitPos.file, testFile);
       expect(exitPos.offset - 3, resultCode.indexOf("');"));
     }
   }
 
   test_convertToBlockBody_OK_constructor() async {
     await resolveTestUnit('''
 class A {
   factory A() => null;
 }
 ''');
-    await assertHasAssistAt(
-        'A()',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+    await assertHasAssistAt('A()', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 class A {
   factory A() {
     return null;
   }
 }
 ''');
   }
 
   test_convertToBlockBody_OK_method() async {
     await resolveTestUnit('''
 class A {
   mmm() => 123;
 }
 ''');
-    await assertHasAssistAt(
-        'mmm()',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+    await assertHasAssistAt('mmm()', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 class A {
   mmm() {
     return 123;
   }
 }
 ''');
   }
 
   test_convertToBlockBody_OK_onName() async {
     await resolveTestUnit('''
 fff() => 123;
 ''');
-    await assertHasAssistAt(
-        'fff()',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+    await assertHasAssistAt('fff()', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 fff() {
   return 123;
 }
 ''');
   }
 
   test_convertToBlockBody_OK_onValue() async {
     await resolveTestUnit('''
 fff() => 123;
 ''');
-    await assertHasAssistAt(
-        '23;',
-        DartAssistKind.CONVERT_INTO_BLOCK_BODY,
-        '''
+    await assertHasAssistAt('23;', DartAssistKind.CONVERT_INTO_BLOCK_BODY, '''
 fff() {
   return 123;
 }
 ''');
   }
 
   test_convertToExpressionBody_BAD_already() async {
     await resolveTestUnit('''
 fff() => 42;
 ''');
@@ skipping 41 matching lines @@
 
   test_convertToExpressionBody_OK_async() async {
     await resolveTestUnit('''
 class A {
   mmm() async {
     return 42;
   }
 }
 ''');
     await assertHasAssistAt(
-        'mmm',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        'mmm', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 class A {
   mmm() async => 42;
 }
 ''');
   }
 
   test_convertToExpressionBody_OK_closure() async {
     await resolveTestUnit('''
 setup(x) {}
 main() {
   setup(() {
     return 42;
   });
 }
 ''');
     await assertHasAssistAt(
-        '42;',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        '42;', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 setup(x) {}
 main() {
   setup(() => 42);
 }
 ''');
   }
 
   test_convertToExpressionBody_OK_closure_voidExpression() async {
     await resolveTestUnit('''
 setup(x) {}
 main() {
   setup(() {
     print('test');
   });
 }
 ''');
     await assertHasAssistAt(
-        'print(',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        'print(', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 setup(x) {}
 main() {
   setup(() => print('test'));
 }
 ''');
   }
 
   test_convertToExpressionBody_OK_constructor() async {
     await resolveTestUnit('''
 class A {
   factory A() {
     return null;
   }
 }
 ''');
     await assertHasAssistAt(
-        'A()',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        'A()', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 class A {
   factory A() => null;
 }
 ''');
   }
 
   test_convertToExpressionBody_OK_function_onBlock() async {
     await resolveTestUnit('''
 fff() {
   return 42;
 }
 ''');
     await assertHasAssistAt(
-        '{',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        '{', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 fff() => 42;
 ''');
   }
 
   test_convertToExpressionBody_OK_function_onName() async {
     await resolveTestUnit('''
 fff() {
   return 42;
 }
 ''');
     await assertHasAssistAt(
-        'ff()',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        'ff()', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 fff() => 42;
 ''');
   }
 
   test_convertToExpressionBody_OK_method_onBlock() async {
     await resolveTestUnit('''
 class A {
   m() { // marker
     return 42;
   }
 }
 ''');
     await assertHasAssistAt(
-        '{ // marker',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        '{ // marker', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 class A {
   m() => 42;
 }
 ''');
   }
 
   test_convertToExpressionBody_OK_topFunction_onReturnStatement() async {
     await resolveTestUnit('''
 fff() {
   return 42;
 }
 ''');
     await assertHasAssistAt(
-        'return',
-        DartAssistKind.CONVERT_INTO_EXPRESSION_BODY,
-        '''
+        'return', DartAssistKind.CONVERT_INTO_EXPRESSION_BODY, '''
 fff() => 42;
 ''');
   }
 
   test_convertToFieldParameter_BAD_additionalUse() async {
     await resolveTestUnit('''
 class A {
   int aaa2;
   int bbb2;
   A(int aaa) : aaa2 = aaa, bbb2 = aaa;
@@ skipping 14 matching lines @@
 
   test_convertToFieldParameter_OK_firstInitializer() async {
     await resolveTestUnit('''
 class A {
   int aaa2;
   int bbb2;
   A(int aaa, int bbb) : aaa2 = aaa, bbb2 = bbb;
 }
 ''');
     await assertHasAssistAt(
-        'aaa, ',
-        DartAssistKind.CONVERT_TO_FIELD_PARAMETER,
-        '''
+        'aaa, ', DartAssistKind.CONVERT_TO_FIELD_PARAMETER, '''
 class A {
   int aaa2;
   int bbb2;
   A(this.aaa2, int bbb) : bbb2 = bbb;
 }
 ''');
   }
 
   test_convertToFieldParameter_OK_onParameterName_inInitializer() async {
     await resolveTestUnit('''
 class A {
   int test2;
   A(int test) : test2 = test {
   }
 }
 ''');
     await assertHasAssistAt(
-        'test {',
-        DartAssistKind.CONVERT_TO_FIELD_PARAMETER,
-        '''
+        'test {', DartAssistKind.CONVERT_TO_FIELD_PARAMETER, '''
 class A {
   int test2;
   A(this.test2) {
   }
 }
 ''');
   }
 
   test_convertToFieldParameter_OK_onParameterName_inParameters() async {
     await resolveTestUnit('''
 class A {
   int test;
   A(int test) : test = test {
   }
 }
 ''');
     await assertHasAssistAt(
-        'test)',
-        DartAssistKind.CONVERT_TO_FIELD_PARAMETER,
-        '''
+        'test)', DartAssistKind.CONVERT_TO_FIELD_PARAMETER, '''
 class A {
   int test;
   A(this.test) {
   }
 }
 ''');
   }
 
   test_convertToFieldParameter_OK_secondInitializer() async {
     await resolveTestUnit('''
 class A {
   int aaa2;
   int bbb2;
   A(int aaa, int bbb) : aaa2 = aaa, bbb2 = bbb;
 }
 ''');
     await assertHasAssistAt(
-        'bbb)',
-        DartAssistKind.CONVERT_TO_FIELD_PARAMETER,
-        '''
+        'bbb)', DartAssistKind.CONVERT_TO_FIELD_PARAMETER, '''
 class A {
   int aaa2;
   int bbb2;
   A(int aaa, this.bbb2) : aaa2 = aaa;
 }
 ''');
   }
 
   test_convertToFinalField_BAD_hasSetter_inThisClass() async {
     await resolveTestUnit('''
@@ skipping 28 matching lines @@
 
   test_convertToFinalField_OK_blockBody_onlyReturnStatement() async {
     await resolveTestUnit('''
 class A {
   int get foo {
     return 1 + 2;
   }
 }
 ''');
     await assertHasAssistAt(
-        'get foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'get foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final int foo = 1 + 2;
 }
 ''');
   }
 
   test_convertToFinalField_OK_hasOverride() async {
     await resolveTestUnit('''
 const myAnnotation = const Object();
 class A {
   @myAnnotation
   int get foo => 42;
 }
 ''');
     await assertHasAssistAt(
-        'get foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'get foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 const myAnnotation = const Object();
 class A {
   @myAnnotation
   final int foo = 42;
 }
 ''');
   }
 
   test_convertToFinalField_OK_hasSetter_inSuper() async {
     await resolveTestUnit('''
 class A {
   void set foo(_) {}
 }
 class B extends A {
   int get foo => null;
 }
 ''');
     await assertHasAssistAt(
-        'get foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'get foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   void set foo(_) {}
 }
 class B extends A {
   final int foo;
 }
 ''');
   }
 
   test_convertToFinalField_OK_notNull() async {
     await resolveTestUnit('''
 class A {
   int get foo => 1 + 2;
 }
 ''');
     await assertHasAssistAt(
-        'get foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'get foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final int foo = 1 + 2;
 }
 ''');
   }
 
   test_convertToFinalField_OK_null() async {
     await resolveTestUnit('''
 class A {
   int get foo => null;
 }
 ''');
     await assertHasAssistAt(
-        'get foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'get foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final int foo;
 }
 ''');
   }
 
   test_convertToFinalField_OK_onName() async {
     await resolveTestUnit('''
 class A {
   int get foo => 42;
 }
 ''');
-    await assertHasAssistAt(
-        'foo',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+    await assertHasAssistAt('foo', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final int foo = 42;
 }
 ''');
   }
 
   test_convertToFinalField_OK_onReturnType_parameterized() async {
     await resolveTestUnit('''
 class A {
   List<int> get foo => null;
 }
 ''');
     await assertHasAssistAt(
-        'nt> get',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'nt> get', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final List<int> foo;
 }
 ''');
   }
 
   test_convertToFinalField_OK_onReturnType_simple() async {
     await resolveTestUnit('''
 class A {
   int get foo => 42;
 }
 ''');
     await assertHasAssistAt(
-        'int get',
-        DartAssistKind.CONVERT_INTO_FINAL_FIELD,
-        '''
+        'int get', DartAssistKind.CONVERT_INTO_FINAL_FIELD, '''
 class A {
   final int foo = 42;
 }
 ''');
   }
 
   test_convertToForIndex_BAD_bodyNotBlock() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) print(item);
@@ skipping 54 matching lines @@
 
   test_convertToForIndex_OK_onDeclaredIdentifier_name() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
     print(item);
   }
 }
 ''');
     await assertHasAssistAt(
-        'item in',
-        DartAssistKind.CONVERT_INTO_FOR_INDEX,
-        '''
+        'item in', DartAssistKind.CONVERT_INTO_FOR_INDEX, '''
 main(List<String> items) {
   for (int i = 0; i < items.length; i++) {
     String item = items[i];
     print(item);
   }
 }
 ''');
   }
 
   test_convertToForIndex_OK_onDeclaredIdentifier_type() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
     print(item);
   }
 }
 ''');
     await assertHasAssistAt(
-        'tring item',
-        DartAssistKind.CONVERT_INTO_FOR_INDEX,
-        '''
+        'tring item', DartAssistKind.CONVERT_INTO_FOR_INDEX, '''
 main(List<String> items) {
   for (int i = 0; i < items.length; i++) {
     String item = items[i];
     print(item);
   }
 }
 ''');
   }
 
   test_convertToForIndex_OK_onFor() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
     print(item);
   }
 }
 ''');
     await assertHasAssistAt(
-        'for (String',
-        DartAssistKind.CONVERT_INTO_FOR_INDEX,
-        '''
+        'for (String', DartAssistKind.CONVERT_INTO_FOR_INDEX, '''
 main(List<String> items) {
   for (int i = 0; i < items.length; i++) {
     String item = items[i];
     print(item);
   }
 }
 ''');
   }
 
   test_convertToForIndex_OK_usesI() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
     int i = 0;
   }
 }
 ''');
     await assertHasAssistAt(
-        'for (String',
-        DartAssistKind.CONVERT_INTO_FOR_INDEX,
-        '''
+        'for (String', DartAssistKind.CONVERT_INTO_FOR_INDEX, '''
 main(List<String> items) {
   for (int j = 0; j < items.length; j++) {
     String item = items[j];
     int i = 0;
   }
 }
 ''');
   }
 
   test_convertToForIndex_OK_usesIJ() async {
     await resolveTestUnit('''
 main(List<String> items) {
   for (String item in items) {
     print(item);
     int i = 0, j = 1;
   }
 }
 ''');
     await assertHasAssistAt(
-        'for (String',
-        DartAssistKind.CONVERT_INTO_FOR_INDEX,
-        '''
+        'for (String', DartAssistKind.CONVERT_INTO_FOR_INDEX, '''
 main(List<String> items) {
   for (int k = 0; k < items.length; k++) {
     String item = items[k];
     print(item);
     int i = 0, j = 1;
   }
 }
 ''');
   }
 
@@ skipping 26 matching lines @@
   }
 
   test_convertToGetter_OK() async {
     await resolveTestUnit('''
 const myAnnotation = const Object();
 class A {
   @myAnnotation
   final int foo = 1 + 2;
 }
 ''');
-    await assertHasAssistAt(
-        'foo =',
-        DartAssistKind.CONVERT_INTO_GETTER,
-        '''
+    await assertHasAssistAt('foo =', DartAssistKind.CONVERT_INTO_GETTER, '''
 const myAnnotation = const Object();
 class A {
   @myAnnotation
   int get foo => 1 + 2;
 }
 ''');
   }
 
   test_convertToGetter_OK_noType() async {
     await resolveTestUnit('''
 class A {
   final foo = 42;
 }
 ''');
-    await assertHasAssistAt(
-        'foo =',
-        DartAssistKind.CONVERT_INTO_GETTER,
-        '''
+    await assertHasAssistAt('foo =', DartAssistKind.CONVERT_INTO_GETTER, '''
 class A {
   get foo => 42;
 }
 ''');
   }
 
   test_convertToIsNot_BAD_is_alreadyIsNot() async {
     await resolveTestUnit('''
 main(p) {
   p is! String;
@@ skipping 75 matching lines @@
 ''');
     await assertNoAssistAt('++(', DartAssistKind.CONVERT_INTO_IS_NOT);
   }
 
   test_convertToIsNot_OK_childOfIs_left() async {
     await resolveTestUnit('''
 main(p) {
   !(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        'p is',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('p is', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   p is! String;
 }
 ''');
   }
 
   test_convertToIsNot_OK_childOfIs_right() async {
     await resolveTestUnit('''
 main(p) {
   !(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        'String)',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('String)', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   p is! String;
 }
 ''');
   }
 
   test_convertToIsNot_OK_is() async {
     await resolveTestUnit('''
 main(p) {
   !(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        'is String',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('is String', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   p is! String;
 }
 ''');
   }
 
   test_convertToIsNot_OK_is_higherPrecedencePrefix() async {
     await resolveTestUnit('''
 main(p) {
   !!(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        'is String',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('is String', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   !(p is! String);
 }
 ''');
   }
 
   test_convertToIsNot_OK_is_not_higherPrecedencePrefix() async {
     await resolveTestUnit('''
 main(p) {
   !!(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        '!(p',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('!(p', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   !(p is! String);
 }
 ''');
   }
 
   test_convertToIsNot_OK_not() async {
     await resolveTestUnit('''
 main(p) {
   !(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        '!(p',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('!(p', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   p is! String;
 }
 ''');
   }
 
   test_convertToIsNot_OK_parentheses() async {
     await resolveTestUnit('''
 main(p) {
   !(p is String);
 }
 ''');
-    await assertHasAssistAt(
-        '(p is',
-        DartAssistKind.CONVERT_INTO_IS_NOT,
-        '''
+    await assertHasAssistAt('(p is', DartAssistKind.CONVERT_INTO_IS_NOT, '''
 main(p) {
   p is! String;
 }
 ''');
   }
 
   test_convertToIsNotEmpty_BAD_noBang() async {
     verifyNoTestUnitErrors = false;
     await resolveTestUnit('''
 main(String str) {
@@ skipping 36 matching lines @@
     await assertNoAssistAt('isEven;', DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY);
   }
 
   test_convertToIsNotEmpty_OK_on_isEmpty() async {
     await resolveTestUnit('''
 main(String str) {
   !str.isEmpty;
 }
 ''');
     await assertHasAssistAt(
-        'isEmpty',
-        DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY,
-        '''
+        'isEmpty', DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY, '''
 main(String str) {
   str.isNotEmpty;
 }
 ''');
   }
 
   test_convertToIsNotEmpty_OK_on_str() async {
     await resolveTestUnit('''
 main(String str) {
   !str.isEmpty;
 }
 ''');
     await assertHasAssistAt(
-        'str.',
-        DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY,
-        '''
+        'str.', DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY, '''
 main(String str) {
   str.isNotEmpty;
 }
 ''');
   }
 
   test_convertToIsNotEmpty_OK_propertyAccess() async {
     await resolveTestUnit('''
 main(String str) {
   !'text'.isEmpty;
 }
 ''');
     await assertHasAssistAt(
-        'isEmpty',
-        DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY,
-        '''
+        'isEmpty', DartAssistKind.CONVERT_INTO_IS_NOT_EMPTY, '''
 main(String str) {
   'text'.isNotEmpty;
 }
 ''');
   }
 
   test_convertToNormalParameter_OK_dynamic() async {
     await resolveTestUnit('''
 class A {
   var test;
   A(this.test) {
   }
 }
 ''');
     await assertHasAssistAt(
-        'test)',
-        DartAssistKind.CONVERT_TO_NORMAL_PARAMETER,
-        '''
+        'test)', DartAssistKind.CONVERT_TO_NORMAL_PARAMETER, '''
 class A {
   var test;
   A(test) : test = test {
   }
 }
 ''');
   }
 
   test_convertToNormalParameter_OK_firstInitializer() async {
     await resolveTestUnit('''
 class A {
   int test;
   A(this.test) {
   }
 }
 ''');
     await assertHasAssistAt(
-        'test)',
-        DartAssistKind.CONVERT_TO_NORMAL_PARAMETER,
-        '''
+        'test)', DartAssistKind.CONVERT_TO_NORMAL_PARAMETER, '''
 class A {
   int test;
   A(int test) : test = test {
   }
 }
 ''');
   }
 
   test_convertToNormalParameter_OK_secondInitializer() async {
     await resolveTestUnit('''
 class A {
   double aaa;
   int bbb;
   A(this.bbb) : aaa = 1.0;
 }
 ''');
     await assertHasAssistAt(
-        'bbb)',
-        DartAssistKind.CONVERT_TO_NORMAL_PARAMETER,
-        '''
+        'bbb)', DartAssistKind.CONVERT_TO_NORMAL_PARAMETER, '''
 class A {
   double aaa;
   int bbb;
   A(int bbb) : aaa = 1.0, bbb = bbb;
 }
 ''');
   }
 
   test_encapsulateField_BAD_alreadyPrivate() async {
     await resolveTestUnit('''
@@ skipping 62 matching lines @@
   test_encapsulateField_OK_hasType() async {
     await resolveTestUnit('''
 class A {
   int test = 42;
   A(this.test);
 }
 main(A a) {
   print(a.test);
 }
 ''');
-    await assertHasAssistAt(
-        'test = 42',
-        DartAssistKind.ENCAPSULATE_FIELD,
-        '''
+    await assertHasAssistAt('test = 42', DartAssistKind.ENCAPSULATE_FIELD, '''
 class A {
   int _test = 42;
 
   int get test => _test;
 
   void set test(int test) {
     _test = test;
   }
   A(this._test);
 }
 main(A a) {
   print(a.test);
 }
 ''');
   }
 
   test_encapsulateField_OK_noType() async {
     await resolveTestUnit('''
 class A {
   var test = 42;
 }
 main(A a) {
   print(a.test);
 }
 ''');
-    await assertHasAssistAt(
-        'test = 42',
-        DartAssistKind.ENCAPSULATE_FIELD,
-        '''
+    await assertHasAssistAt('test = 42', DartAssistKind.ENCAPSULATE_FIELD, '''
 class A {
   var _test = 42;
 
   get test => _test;
 
   void set test(test) {
     _test = test;
   }
 }
 main(A a) {
@@ skipping 37 matching lines @@
     const resultOperators = const ['>', '>=', '<', '<='];
     for (int i = 0; i <= 0; i++) {
       String initialOperator = initialOperators[i];
       String resultOperator = resultOperators[i];
       await resolveTestUnit('''
 bool main(int a, int b) {
   return a $initialOperator b;
 }
 ''');
       await assertHasAssistAt(
-          initialOperator,
-          DartAssistKind.EXCHANGE_OPERANDS,
-          '''
+          initialOperator, DartAssistKind.EXCHANGE_OPERANDS, '''
 bool main(int a, int b) {
   return b $resultOperator a;
 }
 ''');
     }
   }
 
   test_exchangeBinaryExpressionArguments_OK_extended_mixOperator_1() async {
     await resolveTestUnit('''
 main() {
   1 * 2 * 3 + 4;
 }
 ''');
-    await assertHasAssistAt(
-        '* 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('* 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 * 3 * 1 + 4;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_extended_mixOperator_2() async {
     await resolveTestUnit('''
 main() {
   1 + 2 - 3 + 4;
 }
 ''');
-    await assertHasAssistAt(
-        '+ 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('+ 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 1 - 3 + 4;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_extended_sameOperator_afterFirst() async {
     await resolveTestUnit('''
 main() {
   1 + 2 + 3;
 }
 ''');
-    await assertHasAssistAt(
-        '+ 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('+ 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 3 + 1;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_extended_sameOperator_afterSecond() async {
     await resolveTestUnit('''
 main() {
   1 + 2 + 3;
 }
 ''');
-    await assertHasAssistAt(
-        '+ 3',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('+ 3', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   3 + 1 + 2;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_simple_afterOperator() async {
     await resolveTestUnit('''
 main() {
   1 + 2;
 }
 ''');
-    await assertHasAssistAt(
-        ' 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt(' 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 1;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_simple_beforeOperator() async {
     await resolveTestUnit('''
 main() {
   1 + 2;
 }
 ''');
-    await assertHasAssistAt(
-        '+ 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('+ 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 1;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_simple_fullSelection() async {
     await resolveTestUnit('''
 main() {
   1 + 2;
 }
 ''');
     length = '1 + 2'.length;
-    await assertHasAssistAt(
-        '1 + 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('1 + 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 1;
 }
 ''');
   }
 
   test_exchangeBinaryExpressionArguments_OK_simple_withLength() async {
     await resolveTestUnit('''
 main() {
   1 + 2;
 }
 ''');
     length = 2;
-    await assertHasAssistAt(
-        '+ 2',
-        DartAssistKind.EXCHANGE_OPERANDS,
-        '''
+    await assertHasAssistAt('+ 2', DartAssistKind.EXCHANGE_OPERANDS, '''
 main() {
   2 + 1;
 }
 ''');
   }
 
   test_importAddShow_BAD_hasShow() async {
     await resolveTestUnit('''
 import 'dart:math' show PI;
 main() {
@@ skipping 19 matching lines @@
   }
 
   test_importAddShow_OK_hasUnresolvedIdentifier() async {
     await resolveTestUnit('''
 import 'dart:math';
 main(x) {
   PI;
   return x.foo();
 }
 ''');
-    await assertHasAssistAt(
-        'import ',
-        DartAssistKind.IMPORT_ADD_SHOW,
-        '''
+    await assertHasAssistAt('import ', DartAssistKind.IMPORT_ADD_SHOW, '''
 import 'dart:math' show PI;
 main(x) {
   PI;
   return x.foo();
 }
 ''');
   }
 
   test_importAddShow_OK_onDirective() async {
     await resolveTestUnit('''
 import 'dart:math';
 main() {
   PI;
   E;
   max(1, 2);
 }
 ''');
-    await assertHasAssistAt(
-        'import ',
-        DartAssistKind.IMPORT_ADD_SHOW,
-        '''
+    await assertHasAssistAt('import ', DartAssistKind.IMPORT_ADD_SHOW, '''
 import 'dart:math' show E, PI, max;
 main() {
   PI;
   E;
   max(1, 2);
 }
 ''');
   }
 
   test_importAddShow_OK_onUri() async {
     await resolveTestUnit('''
 import 'dart:math';
 main() {
   PI;
   E;
   max(1, 2);
 }
 ''');
-    await assertHasAssistAt(
-        'art:math',
-        DartAssistKind.IMPORT_ADD_SHOW,
-        '''
+    await assertHasAssistAt('art:math', DartAssistKind.IMPORT_ADD_SHOW, '''
 import 'dart:math' show E, PI, max;
 main() {
   PI;
   E;
   max(1, 2);
 }
 ''');
   }
 
   test_introduceLocalTestedType_BAD_notBlock() async {
@@ skipping 118 matching lines @@
   test_invertIfStatement_blocks() async {
     await resolveTestUnit('''
 main() {
   if (true) {
     0;
   } else {
     1;
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (',
-        DartAssistKind.INVERT_IF_STATEMENT,
-        '''
+    await assertHasAssistAt('if (', DartAssistKind.INVERT_IF_STATEMENT, '''
 main() {
   if (false) {
     1;
   } else {
     0;
   }
 }
 ''');
   }
 
   test_invertIfStatement_statements() async {
     await resolveTestUnit('''
 main() {
   if (true)
     0;
   else
     1;
 }
 ''');
-    await assertHasAssistAt(
-        'if (',
-        DartAssistKind.INVERT_IF_STATEMENT,
-        '''
+    await assertHasAssistAt('if (', DartAssistKind.INVERT_IF_STATEMENT, '''
 main() {
   if (false)
     1;
   else
     0;
 }
 ''');
   }
 
   test_joinIfStatementInner_BAD_innerNotIf() async {
@@ skipping 77 matching lines @@
   test_joinIfStatementInner_OK_conditionAndOr() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2 || 3 == 3) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && (2 == 2 || 3 == 3)) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_conditionInvocation() async {
     await resolveTestUnit('''
 main() {
   if (isCheck()) {
     if (2 == 2) {
       print(0);
     }
   }
 }
 bool isCheck() => false;
 ''');
     await assertHasAssistAt(
-        'if (isCheck',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+        'if (isCheck', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (isCheck() && 2 == 2) {
     print(0);
   }
 }
 bool isCheck() => false;
 ''');
   }
 
   test_joinIfStatementInner_OK_conditionOrAnd() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1 || 2 == 2) {
     if (3 == 3) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if ((1 == 1 || 2 == 2) && 3 == 3) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_onCondition() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        '1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_simpleConditions_block_block() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_simpleConditions_block_single() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2)
       print(0);
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_simpleConditions_single_blockMulti() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(1);
       print(2);
       print(3);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(1);
     print(2);
     print(3);
   }
 }
 ''');
   }
 
   test_joinIfStatementInner_OK_simpleConditions_single_blockOne() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1)
     if (2 == 2) {
       print(0);
     }
 }
 ''');
-    await assertHasAssistAt(
-        'if (1 ==',
-        DartAssistKind.JOIN_IF_WITH_INNER,
-        '''
+    await assertHasAssistAt('if (1 ==', DartAssistKind.JOIN_IF_WITH_INNER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_BAD_outerNotIf() async {
     await resolveTestUnit('''
@@ skipping 76 matching lines @@
   test_joinIfStatementOuter_OK_conditionAndOr() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2 || 3 == 3) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 ==',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 ==', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && (2 == 2 || 3 == 3)) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_conditionInvocation() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (isCheck()) {
       print(0);
     }
   }
 }
 bool isCheck() => false;
 ''');
     await assertHasAssistAt(
-        'if (isCheck',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+        'if (isCheck', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && isCheck()) {
     print(0);
   }
 }
 bool isCheck() => false;
 ''');
   }
 
   test_joinIfStatementOuter_OK_conditionOrAnd() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1 || 2 == 2) {
     if (3 == 3) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (3 == 3',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (3 == 3', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if ((1 == 1 || 2 == 2) && 3 == 3) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_onCondition() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 == 2',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 == 2', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_simpleConditions_block_block() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(0);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 == 2',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 == 2', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_simpleConditions_block_single() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2)
       print(0);
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 == 2',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 == 2', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_simpleConditions_single_blockMulti() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1) {
     if (2 == 2) {
       print(1);
       print(2);
       print(3);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 == 2',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 == 2', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(1);
     print(2);
     print(3);
   }
 }
 ''');
   }
 
   test_joinIfStatementOuter_OK_simpleConditions_single_blockOne() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1)
     if (2 == 2) {
       print(0);
     }
 }
 ''');
-    await assertHasAssistAt(
-        'if (2 == 2',
-        DartAssistKind.JOIN_IF_WITH_OUTER,
-        '''
+    await assertHasAssistAt('if (2 == 2', DartAssistKind.JOIN_IF_WITH_OUTER, '''
 main() {
   if (1 == 1 && 2 == 2) {
     print(0);
   }
 }
 ''');
   }
 
   test_joinVariableDeclaration_onAssignment_BAD_hasInitializer() async {
     await resolveTestUnit('''
@@ skipping 79 matching lines @@
     await assertNoAssistAt('v = 1', DartAssistKind.JOIN_VARIABLE_DECLARATION);
   }
 
   test_joinVariableDeclaration_onAssignment_OK() async {
     await resolveTestUnit('''
 main() {
   var v;
   v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'v =',
-        DartAssistKind.JOIN_VARIABLE_DECLARATION,
-        '''
+    await assertHasAssistAt('v =', DartAssistKind.JOIN_VARIABLE_DECLARATION, '''
 main() {
   var v = 1;
 }
 ''');
   }
 
   test_joinVariableDeclaration_onDeclaration_BAD_hasInitializer() async {
     await resolveTestUnit('''
 main() {
   var v = 1;
@@ skipping 53 matching lines @@
     await assertNoAssistAt('v, ', DartAssistKind.JOIN_VARIABLE_DECLARATION);
   }
 
   test_joinVariableDeclaration_onDeclaration_OK_onName() async {
     await resolveTestUnit('''
 main() {
   var v;
   v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'v;',
-        DartAssistKind.JOIN_VARIABLE_DECLARATION,
-        '''
+    await assertHasAssistAt('v;', DartAssistKind.JOIN_VARIABLE_DECLARATION, '''
 main() {
   var v = 1;
 }
 ''');
   }
 
   test_joinVariableDeclaration_onDeclaration_OK_onType() async {
     await resolveTestUnit('''
 main() {
   int v;
   v = 1;
 }
 ''');
     await assertHasAssistAt(
-        'int v',
-        DartAssistKind.JOIN_VARIABLE_DECLARATION,
-        '''
+        'int v', DartAssistKind.JOIN_VARIABLE_DECLARATION, '''
 main() {
   int v = 1;
 }
 ''');
   }
 
   test_joinVariableDeclaration_onDeclaration_OK_onVar() async {
     await resolveTestUnit('''
 main() {
   var v;
   v = 1;
 }
 ''');
     await assertHasAssistAt(
-        'var v',
-        DartAssistKind.JOIN_VARIABLE_DECLARATION,
-        '''
+        'var v', DartAssistKind.JOIN_VARIABLE_DECLARATION, '''
 main() {
   var v = 1;
 }
 ''');
   }
 
   test_moveFlutterWidgetDown_OK() async {
     _configureFlutterPkg({
       'src/widgets/framework.dart': flutter_framework_code,
     });
@@ skipping 11 matching lines @@
         ),
         key: null,
       ),
     ),
 // end
   );
 }
 startResize() {}
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.MOVE_FLUTTER_WIDGET_DOWN,
-        '''
+    await assertHasAssist(DartAssistKind.MOVE_FLUTTER_WIDGET_DOWN, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Scaffold(
 // start
     body: new Center(
       child: new /*caret*/GestureDetector(
         onTap: () => startResize(),
         child: new Container(
           width: 200.0,
           height: 300.0,
@@ skipping 26 matching lines @@
         ),
       ),
       key: null,
     ),
 // end
   );
 }
 startResize() {}
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.MOVE_FLUTTER_WIDGET_UP,
-        '''
+    await assertHasAssist(DartAssistKind.MOVE_FLUTTER_WIDGET_UP, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Scaffold(
 // start
     body: new /*caret*/GestureDetector(
       onTap: () => startResize(),
       child: new Center(
         child: new Container(
           width: 200.0,
           height: 300.0,
         ),
         key: null,
       ),
     ),
 // end
   );
 }
 startResize() {}
 ''');
   }
 
   test_removeTypeAnnotation_classField_OK() async {
     await resolveTestUnit('''
 class A {
   int v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'v = ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v = ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 class A {
   var v = 1;
 }
 ''');
   }
 
   test_removeTypeAnnotation_classField_OK_final() async {
     await resolveTestUnit('''
 class A {
   final int v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'v = ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('v = ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 class A {
   final v = 1;
 }
 ''');
   }
 
   test_removeTypeAnnotation_localVariable_BAD_onInitializer() async {
     await resolveTestUnit('''
 main() {
   final int v = 1;
 }
 ''');
     await assertNoAssistAt('1;', DartAssistKind.REMOVE_TYPE_ANNOTATION);
   }
 
   test_removeTypeAnnotation_localVariable_OK() async {
     await resolveTestUnit('''
 main() {
   int a = 1, b = 2;
 }
 ''');
-    await assertHasAssistAt(
-        'int ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('int ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 main() {
   var a = 1, b = 2;
 }
 ''');
   }
 
   test_removeTypeAnnotation_localVariable_OK_const() async {
     await resolveTestUnit('''
 main() {
   const int v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'int ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('int ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 main() {
   const v = 1;
 }
 ''');
   }
 
   test_removeTypeAnnotation_localVariable_OK_final() async {
     await resolveTestUnit('''
 main() {
   final int v = 1;
 }
 ''');
-    await assertHasAssistAt(
-        'int ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('int ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 main() {
   final v = 1;
 }
 ''');
   }
 
   test_removeTypeAnnotation_topLevelVariable_BAD_syntheticName() async {
     verifyNoTestUnitErrors = false;
     await resolveTestUnit('''
 MyType
 ''');
     await assertNoAssistAt('MyType', DartAssistKind.REMOVE_TYPE_ANNOTATION);
   }
 
   test_removeTypeAnnotation_topLevelVariable_OK() async {
     await resolveTestUnit('''
 int V = 1;
 ''');
-    await assertHasAssistAt(
-        'int ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('int ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 var V = 1;
 ''');
   }
 
   test_removeTypeAnnotation_topLevelVariable_OK_final() async {
     await resolveTestUnit('''
 final int V = 1;
 ''');
-    await assertHasAssistAt(
-        'int ',
-        DartAssistKind.REMOVE_TYPE_ANNOTATION,
-        '''
+    await assertHasAssistAt('int ', DartAssistKind.REMOVE_TYPE_ANNOTATION, '''
 final V = 1;
 ''');
   }
 
   test_reparentFlutterList_BAD_multiLine() async {
     verifyNoTestUnitErrors = false;
     _configureFlutterPkg({
       'src/widgets/framework.dart': flutter_framework_code,
     });
     await resolveTestUnit('''
@@ skipping 49 matching lines @@
         new Transform(),
         new Transform(),
         new AspectRatio(),
       ],
 // end
     ),
   );
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.REPARENT_FLUTTER_LIST,
-        '''
+    await assertHasAssist(DartAssistKind.REPARENT_FLUTTER_LIST, '''
 import 'package:flutter/src/widgets/framework.dart';
 build() {
   return new Container(
     child: new Row(
 // start
       children: [
         new widget(
           children: [/*caret*/
             new Transform(),
             new Transform(),
@@ skipping 55 matching lines @@
             ),
           ],
         ),
       ),
 // end
     );
   }
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.REPARENT_FLUTTER_WIDGET,
-        '''
+    await assertHasAssist(DartAssistKind.REPARENT_FLUTTER_WIDGET, '''
 import 'package:flutter/src/widgets/framework.dart';
 class FakeFlutter {
   main() {
     return new Container(
 // start
       child: new widget(
         child: new /*caret*/DefaultTextStyle(
           child: new Row(
             children: <Widget>[
               new Container(
@@ skipping 26 matching lines @@
             ),\r
           ],\r
         ),\r
       ),\r
 // end\r
     );\r
   }\r
 }\r
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.REPARENT_FLUTTER_WIDGET,
-        '''
+    await assertHasAssist(DartAssistKind.REPARENT_FLUTTER_WIDGET, '''
 import 'package:flutter/src/widgets/framework.dart';\r
 class FakeFlutter {\r
   main() {\r
     return new Container(\r
 // start\r
       child: new widget(\r
         child: new /*caret*/DefaultTextStyle(\r
           child: new Row(\r
             children: <Widget>[\r
               new Container(\r
@@ skipping 17 matching lines @@
 import 'package:flutter/src/widgets/framework.dart';
 class FakeFlutter {
   main() {
 // start
     return /*caret*/new Container();
 // end
   }
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.REPARENT_FLUTTER_WIDGET,
-        '''
+    await assertHasAssist(DartAssistKind.REPARENT_FLUTTER_WIDGET, '''
 import 'package:flutter/src/widgets/framework.dart';
 class FakeFlutter {
   main() {
 // start
     return /*caret*/new widget(child: new Container());
 // end
   }
 }
 ''');
   }
 
   test_reparentFlutterWidget_OK_singleLine2() async {
     _configureFlutterPkg({
       'src/widgets/framework.dart': flutter_framework_code,
     });
     await resolveTestUnit('''
 import 'package:flutter/src/widgets/framework.dart';
 class FakeFlutter {
   main() {
 // start
     return new ClipRect./*caret*/rect();
 // end
   }
 }
 ''');
     _setCaretLocation();
-    await assertHasAssist(
-        DartAssistKind.REPARENT_FLUTTER_WIDGET,
-        '''
+    await assertHasAssist(DartAssistKind.REPARENT_FLUTTER_WIDGET, '''
 import 'package:flutter/src/widgets/framework.dart';
 class FakeFlutter {
   main() {
 // start
     return new widget(child: new ClipRect./*caret*/rect());
 // end
   }
 }
 ''');
   }
@@ skipping 18 matching lines @@
 
   test_replaceConditionalWithIfElse_OK_assignment() async {
     await resolveTestUnit('''
 main() {
   var v;
   v = true ? 111 : 222;
 }
 ''');
     // on conditional
     await assertHasAssistAt(
-        '11 :',
-        DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE,
-        '''
+        '11 :', DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE, '''
 main() {
   var v;
   if (true) {
     v = 111;
   } else {
     v = 222;
   }
 }
 ''');
     // on variable
     await assertHasAssistAt(
-        'v =',
-        DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE,
-        '''
+        'v =', DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE, '''
 main() {
   var v;
   if (true) {
     v = 111;
   } else {
     v = 222;
   }
 }
 ''');
   }
 
   test_replaceConditionalWithIfElse_OK_return() async {
     await resolveTestUnit('''
 main() {
   return true ? 111 : 222;
 }
 ''');
     await assertHasAssistAt(
-        'return ',
-        DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE,
-        '''
+        'return ', DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE, '''
 main() {
   if (true) {
     return 111;
   } else {
     return 222;
   }
 }
 ''');
   }
 
   test_replaceConditionalWithIfElse_OK_variableDeclaration() async {
     await resolveTestUnit('''
 main() {
   int a = 1, vvv = true ? 111 : 222, b = 2;
 }
 ''');
     await assertHasAssistAt(
-        '11 :',
-        DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE,
-        '''
+        '11 :', DartAssistKind.REPLACE_CONDITIONAL_WITH_IF_ELSE, '''
 main() {
   int a = 1, vvv, b = 2;
   if (true) {
     vvv = 111;
   } else {
     vvv = 222;
   }
 }
 ''');
   }
@@ skipping 44 matching lines @@
 main() {
   int vvv;
   if (true) {
     vvv = 111;
   } else {
     vvv = 222;
   }
 }
 ''');
     await assertHasAssistAt(
-        'if (true)',
-        DartAssistKind.REPLACE_IF_ELSE_WITH_CONDITIONAL,
-        '''
+        'if (true)', DartAssistKind.REPLACE_IF_ELSE_WITH_CONDITIONAL, '''
 main() {
   int vvv;
   vvv = true ? 111 : 222;
 }
 ''');
   }
 
   test_replaceIfElseWithConditional_OK_return() async {
     await resolveTestUnit('''
 main() {
   if (true) {
     return 111;
   } else {
     return 222;
   }
 }
 ''');
     await assertHasAssistAt(
-        'if (true)',
-        DartAssistKind.REPLACE_IF_ELSE_WITH_CONDITIONAL,
-        '''
+        'if (true)', DartAssistKind.REPLACE_IF_ELSE_WITH_CONDITIONAL, '''
 main() {
   return true ? 111 : 222;
 }
 ''');
   }
 
   test_splitAndCondition_BAD_hasElse() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1 && 2 == 2) {
@@ skipping 42 matching lines @@
   }
 
   test_splitAndCondition_OK_innerAndExpression() async {
     await resolveTestUnit('''
 main() {
   if (1 == 1 && 2 == 2 && 3 == 3) {
     print(0);
   }
 }
 ''');
-    await assertHasAssistAt(
-        '&& 2 == 2',
-        DartAssistKind.SPLIT_AND_CONDITION,
-        '''
+    await assertHasAssistAt('&& 2 == 2', DartAssistKind.SPLIT_AND_CONDITION, '''
 main() {
   if (1 == 1) {
     if (2 == 2 && 3 == 3) {
       print(0);
     }
   }
 }
 ''');
   }
 
   test_splitAndCondition_OK_thenBlock() async {
     await resolveTestUnit('''
 main() {
   if (true && false) {
     print(0);
     if (3 == 3) {
       print(1);
     }
   }
 }
 ''');
-    await assertHasAssistAt(
-        '&& false',
-        DartAssistKind.SPLIT_AND_CONDITION,
-        '''
+    await assertHasAssistAt('&& false', DartAssistKind.SPLIT_AND_CONDITION, '''
 main() {
   if (true) {
     if (false) {
       print(0);
       if (3 == 3) {
         print(1);
       }
     }
   }
 }
 ''');
   }
 
   test_splitAndCondition_OK_thenStatement() async {
     await resolveTestUnit('''
 main() {
   if (true && false)
     print(0);
 }
 ''');
-    await assertHasAssistAt(
-        '&& false',
-        DartAssistKind.SPLIT_AND_CONDITION,
-        '''
+    await assertHasAssistAt('&& false', DartAssistKind.SPLIT_AND_CONDITION, '''
 main() {
   if (true)
     if (false)
       print(0);
 }
 ''');
   }
 
   test_splitAndCondition_wrong() async {
     await resolveTestUnit('''
@@ skipping 22 matching lines @@
     await assertNoAssistAt('v = 1', DartAssistKind.SPLIT_VARIABLE_DECLARATION);
   }
 
   test_splitVariableDeclaration_OK_onName() async {
     await resolveTestUnit('''
 main() {
   var v = 1;
 }
 ''');
     await assertHasAssistAt(
-        'v =',
-        DartAssistKind.SPLIT_VARIABLE_DECLARATION,
-        '''
+        'v =', DartAssistKind.SPLIT_VARIABLE_DECLARATION, '''
 main() {
   var v;
   v = 1;
 }
 ''');
   }
 
   test_splitVariableDeclaration_OK_onType() async {
     await resolveTestUnit('''
 main() {
   int v = 1;
 }
 ''');
     await assertHasAssistAt(
-        'int ',
-        DartAssistKind.SPLIT_VARIABLE_DECLARATION,
-        '''
+        'int ', DartAssistKind.SPLIT_VARIABLE_DECLARATION, '''
 main() {
   int v;
   v = 1;
 }
 ''');
   }
 
   test_splitVariableDeclaration_OK_onVar() async {
     await resolveTestUnit('''
 main() {
   var v = 1;
 }
 ''');
     await assertHasAssistAt(
-        'var ',
-        DartAssistKind.SPLIT_VARIABLE_DECLARATION,
-        '''
+        'var ', DartAssistKind.SPLIT_VARIABLE_DECLARATION, '''
 main() {
   var v;
   v = 1;
 }
 ''');
   }
 
   test_surroundWith_block() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_BLOCK,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_BLOCK, '''
 main() {
 // start
   {
     print(0);
     print(1);
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_doWhile() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_DO_WHILE,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_DO_WHILE, '''
 main() {
 // start
   do {
     print(0);
     print(1);
   } while (condition);
 // end
 }
 ''');
   }
 
   test_surroundWith_for() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_FOR,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_FOR, '''
 main() {
 // start
   for (var v = init; condition; increment) {
     print(0);
     print(1);
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_forIn() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_FOR_IN,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_FOR_IN, '''
 main() {
 // start
   for (var item in iterable) {
     print(0);
     print(1);
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_if() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_IF,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_IF, '''
 main() {
 // start
   if (condition) {
     print(0);
     print(1);
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_tryCatch() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_TRY_CATCH,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_TRY_CATCH, '''
 main() {
 // start
   try {
     print(0);
     print(1);
   } on Exception catch (e) {
     // TODO
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_tryFinally() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_TRY_FINALLY,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_TRY_FINALLY, '''
 main() {
 // start
   try {
     print(0);
     print(1);
   } finally {
     // TODO
   }
 // end
 }
 ''');
   }
 
   test_surroundWith_while() async {
     await resolveTestUnit('''
 main() {
 // start
   print(0);
   print(1);
 // end
 }
 ''');
     _setStartEndSelection();
-    await assertHasAssist(
-        DartAssistKind.SURROUND_WITH_WHILE,
-        '''
+    await assertHasAssist(DartAssistKind.SURROUND_WITH_WHILE, '''
 main() {
 // start
   while (condition) {
     print(0);
     print(1);
   }
 // end
 }
 ''');
   }
@@ skipping 89 matching lines @@
 
   @override
   final AstProvider astProvider;
 
   @override
   final CompilationUnit unit;
 
   _DartAssistContextForValues(this.source, this.selectionOffset,
       this.selectionLength, this.analysisDriver, this.astProvider, this.unit);
 }