test fuzzy search for correct handling of double names
The following cases would fail:
# first_name, last_name, query
('Else', 'Lasker', 'Else Lasker Schüler'),
('Else', 'Schüler', 'Else Lasker Schüler'),
('Alfred', 'Kwak', 'Alfred Jodocus Kwak'),
('Jodocus', 'Kwak', 'Alfred Jodocus Kwak'),