The Dart files and golden master .expect files in this directory are used to test the dart fix framework refactorings used by the Flutter framework.
See the flutter/packages/flutter_localizations/lib/fix_data directory for the current package:flutter_localizations data-driven fixes.
To run these tests locally, execute this command in the flutter/packages/flutter_localizations/test_fixes directory.
dart fix --compare-to-golden
For more documentation about Data Driven Fixes, see https://dart.dev/go/data-driven-fixes#test-folder.
To learn more about how fixes are authored in package:flutter, see Data driven fixes.