public virtual void SetUp()
 {
     _writingSystem = new WritingSystemDefinition();
     RepositoryUnderTest = CreateNewStore();
     _writingSystemIdChangedEventArgs = null;
     _writingSystemDeletedEventArgs = null;
     _writingSystemConflatedEventArgs = null;
 }
 private void OnWritingSystemIdChanged(object sender, WritingSystemIdChangedEventArgs e)
 {
     _writingSystemIdChangedEventArgs = e;
 }