anchor.diff:            ])
           ]));
       site.performApply();
  -    expect(resourceProvider.getFile('/test.dart').readAsStringSync(), '''
  +    expect(getFile('/test.dart').readAsStringSync(), '''
   void main(List args) {
     print(args);
   }''');
  
positive.code:   }
  
    void test_applyMultipleChanges() {
      resourceProvider.getFile('/test.dart').writeAsStringSync('void main() {}');
      dartfixListener.addSourceChange(
          "test change",
          Location('/test.dart', 10, 0, 1, 10),
  
negative.code:   }
  
    void test_applyChangesEmpty() {
      getFile('/test.dart').writeAsStringSync('void main() {}');
      site.performApply();
      expect(getFile('/test.dart').readAsStringSync(), 'void main() {}');
      expect(state.hasBeenApplied, true);
    }
  
  