Re-added unit tests under new namespace
Re-added unit tests under new namespace

BrunoDeBarros/dompdf,scotteh/dompdf,nathanntg/dompdf,IvoPereira/dompdf,IvoPereira/dompdf,BrunoDeBarros/dompdf,edge-soft/dompdf,edge-soft/dompdf,dompdf/dompdf,dompdf/dompdf,scotteh/dompdf,nathanntg/dompdf,IvoPereira/dompdf