[test] Add mixed array sort test
[test] Add mixed array sort test

windauer/exist,lcahlander/exist,eXist-db/exist,wolfgangmm/exist,wolfgangmm/exist,dizzzz/exist,ambs/exist,adamretter/exist,ambs/exist,dizzzz/exist,adamretter/exist,dizzzz/exist,windauer/exist,windauer/exist,adamretter/exist,ambs/exist,dizzzz/exist,ambs/exist,lcahlander/exist,wolfgangmm/exist,ambs/exist,eXist-db/exist,adamretter/exist,dizzzz/exist,lcahlander/exist,adamretter/exist,eXist-db/exist,windauer/exist,dizzzz/exist,windauer/exist,adamretter/exist,lcahlander/exist,wolfgangmm/exist,wolfgangmm/exist,eXist-db/exist,eXist-db/exist,eXist-db/exist,lcahlander/exist,ambs/exist,wolfgangmm/exist,lcahlander/exist,windauer/exist