box b1 0 0 0 1 1 1
nurbsconvert b1 b1
box b2  0.5   0     0     1     1     0.5

bcut result b1 b2
checkprops result -s 5.5
checkview -display result -2d -s -otherwise { b1 b2 } -path ${imagedir}/${test_image}.png